Learning the Thai Alphabet: What Apps, Decks and Charts Each Skip
TL;DR: Six methods teach the Thai alphabet, and each is good at one thing and blind to another. Charts give you the order and no feedback. Anki drills the card and never the rule. Mnemonics get you to the letter name and stop there. Video courses explain without testing. General apps romanise. Dedicated script apps, Phayan included, teach reading and skip speaking entirely.
Pick the method first, the app second
Search for the best app to learn Thai and you get lists. The lists are mostly the same six or seven names in a different order, each with a paragraph of praise and a link, and none of them tell you the thing that actually decides whether you will still be doing this in March: what the method leaves out. Every approach to the Thai alphabet has a hole in it. The hole is usually not a flaw in the product; it is what that format structurally cannot do.
So the useful comparison is by method, not by brand. There are six, they overlap, and most people who get to fluent reading end up using two or three of them together. Below is what each is genuinely good at and what it skips, followed by an honest placement of the app this blog belongs to, including the parts of learning Thai it does not touch at all.
The six ways people learn the Thai alphabet
Wall charts and the traditional order
The classic ก ไก่, ข ไข่ chart is how Thai children meet the alphabet: 44 consonants in a fixed order, each paired with an acrostic word. It is genuinely useful. It gives you the canonical order, which is the order dictionaries and forms use, and the acrostic names are how Thai people refer to letters out loud, so you need them to ask what a letter is.
What it skips: everything that turns letters into reading. A chart has no feedback, so you cannot tell recognition from familiarity. It does not tell you which letters are common, so you spend equal effort on ฆ, which you will meet a handful of times, and ก, which is everywhere. And it groups letters by traditional order rather than by consonant class, which is the property that actually decides tone.
Flashcard decks and Anki
Anki is free, open source, genuinely excellent at what it does, and there are shared Thai decks you can download in a minute. Spaced repetition is the best-evidenced retention technique available to a self-learner, and a well-made deck with audio will hold 44 letters in your head for years.
What it skips: a card teaches the card. If a deck shows you ข and you answer kho khai, you have learned that pairing and nothing about why ข and ค produce different tones on identical syllables. Anki also asks you to grade yourself, and self-grading is where honest people quietly drift. The deeper issue is deck quality: you inherit whatever the author decided, including their romanisation scheme and their errors, and you will not know which is which until much later.
Mnemonic systems
Several books and courses attach a picture story to each letter: the shape becomes a chicken, a bottle, a snake, and the story carries both the shape and the sound. For pure shape recall this works fast, and for a learner who bounced off a chart twice it can be the difference between starting and not starting.
What it skips: mnemonics attach to the letter in isolation. They give you name and sound, which is two of the three things a letter carries; the third is its class, and no story encodes that. They also cost something to remove. A mnemonic is scaffolding, and reading at speed means recognising ข directly rather than recalling a story about an egg first, so at some point you have to drill the story back out again.
Video courses
ThaiPod101 is the largest of these, and its alphabet series does something no app does well: a human being explains, at length, with a real voice, in context, and you can hear the same sound produced by an actual Thai speaker as many times as you like. For understanding why something works, video is hard to beat.
What it skips: recall. Watching an explanation feels like learning and is not, because nothing ever asks you to produce the answer. The alphabet is also a small corner of a catalogue built mainly for conversation, so the script material tends to be an introduction rather than a curriculum, and a lot of the surrounding lessons are romanised.
General language apps
Ling and Drops both cover Thai, and both are good at the thing that actually kills most learners: turning up. Streaks, short sessions, gentle difficulty. Drops in particular is a pleasant way to accumulate vocabulary in five-minute chunks. Duolingo is the app everyone asks about first, and its Thai coverage for English speakers has historically been absent rather than weak, so check the current course list before building a plan around it.
What they skip: the script, mostly. General apps lean on romanised prompts because romanisation lets a learner start producing answers on day one, and that decision quietly sets the ceiling. Romanisation drops tone, and the several competing systems disagree with each other, so a year of romanised study leaves you unable to read a menu and holding pronunciations you will have to correct. These apps are teaching Thai the language; they are not teaching Thai the writing system.
Dedicated script apps
A small category, and the only one where reading is the product rather than a module. It includes free tools like ReadThai.Fun, a donation-funded flashcard-style reader with the tone rules written out as reference, and paid ones like Phayan. What they share is a curriculum ordered by what makes reading possible rather than by tradition, and feedback on every answer.
What they skip: everything else. Speaking, grammar, conversation, listening comprehension of real speech. A dedicated script app is a specialist tool, and if you buy one expecting to hold a conversation you have bought the wrong thing.
The comparison, in one table
| Method | Genuinely good at | What it skips |
|---|---|---|
| Wall chart | Canonical order, acrostic names | Feedback, frequency, consonant class |
| Anki deck | Long-term retention of a fixed set | Rules; deck quality is inherited |
| Mnemonics | Fast first recall of shapes | Class, tone; scaffolding must be removed |
| Video course | Explanation, human voice, context | Active recall; script is a side module |
| General app | Habit, vocabulary, showing up | The script itself; leans on romanisation |
| Script app | Reading, in order, with feedback | Speaking, grammar, conversation |
Where Phayan fits, and where it does not
Phayan is a dedicated script app, so everything in that row of the table applies to it, including the last column. Concretely, what it does: 24 levels that start from no knowledge at all and introduce letters in the order that lets you read real words soonest, rather than in chart order. Level 1 opens with ก, ต and ม and one vowel, and you are reading มา (maa, come) before you have met your fourth letter. Every letter and word carries audio. Progress is kept on your device without an account, so you can find out whether the format suits you before deciding anything.
Two mechanics are worth naming because they are the answer to two of the holes above. The first is a typing engine: rather than picking a letter from a multiple choice, you build the word from letter variants and it checks each pick, which is the difference between recognising ข on a card and knowing which of several similar shapes you actually needed. The second is spaced repetition on a fixed ladder, at 1, 3, 7 and 21 days, where three correct answers in a row master an item and one wrong answer sends it back to the start. That is Anki's mechanism without Anki's self-grading problem, applied to rules as well as to letters.
Now the part the roundups will not print. Phayan does not teach you to speak Thai. There is no speaking practice, no pronunciation scoring, no conversation module, and no grammar instruction of any kind. Its tone drills ask which of the five tones you heard, which trains your ear; they cannot tell you whether your own mouth produced the right one, and nothing in the app claims otherwise. The audio is synthesised rather than recorded by a person, which is fine for learning which letter makes which sound and is not a substitute for hearing someone from Bangkok say the word.
If your goal is to chat with your partner's family, order confidently, or take a job interview in Thai, this is the wrong tool and a tutor is the right one. Buy it because you want to stop being illiterate in a script you cannot currently guess at. The first five levels are free, and premium is $14.99 a month or $79.99 a year on the web.
What to actually do
Methods stack better than they compete. A reasonable combination for most people:
- One systematic source that introduces letters in a defensible order and gives you feedback on every answer. This is the load-bearing one; a script app or a structured course.
- A chart on the wall, for the canonical order and the acrostic names. Two minutes of passive exposure a day, no effort required.
- Real Thai in front of your eyes as early as it is bearable. Signs, packaging, menus, subtitles. Decoding a word you do not know the meaning of is the whole skill; do it badly and often.
- A separate tool for speaking, if speaking is a goal at all. It is a different skill with a different practice shape, and no script app is going to cover it.
The order of operations matters more than the brand you pick. If you have not decided whether to do this at all, the honest breakdown of which parts of Thai are hard is the place to start; if you have decided and want to know what you are signing up for, there is a milestone-by-milestone timeline for learning to read Thai. For the route through the letters themselves, see Thai script for beginners.
Frequently asked questions
What is the best app to learn Thai?
It depends which half of Thai you mean, and any list that answers without asking is selling something. For conversation and vocabulary, Ling and ThaiPod101 are the established choices and both have far more spoken content than any script app. For learning to read the alphabet, a dedicated script tool beats a general app, because general apps lean on romanised prompts. Phayan is in the second category only: it teaches reading, letter by letter with audio, and it has no speaking or grammar content at all.
Is Anki good for learning the Thai alphabet?
Yes for retention, no for understanding. Spaced repetition is the best-evidenced way to keep 44 letters in your head, and Anki is free, so there is little reason not to use it alongside something else. The limit is that a card drills the pairing on the card and never the rule behind it, and you grade yourself, which is easy to do generously. Phayan runs the same 1, 3, 7 and 21-day ladder with the grading taken out of your hands; what Anki has over it is that you can put anything you like on a card.
Can Duolingo teach me the Thai alphabet?
Duolingo's Thai coverage for English speakers has historically been absent rather than limited, so check its current course list before you plan around it. More generally, Duolingo-style apps optimise for daily habit and vocabulary, and they use romanised prompts to get you answering on day one, which means the script never becomes load-bearing. If reading is the goal, use a tool where the script is the product. If habit is your problem, a streak app solves a real thing that Phayan does not.
What is the best way to learn the Thai alphabet, in what order?
Not in chart order. The traditional ก ไก่ sequence is the order of a dictionary, not a teaching order, and it front-loads letters you will rarely meet. A better order is by what unlocks reading: a handful of common consonants and one vowel, so you can read real words in the first sitting, then the vowel forms, then the classes that decide tone. Phayan is built on that order across its 24 levels. A wall chart is still worth having afterwards for the canonical order, which you do eventually need.
Do I need a paid app, or is free enough?
Free genuinely can be enough for the alphabet. Anki plus a shared deck plus a printed chart costs nothing and, used consistently, gets you to letter recognition. What you pay for elsewhere is ordering, feedback and someone having already decided what comes next, which matters most for the tone rules where a wrong self-taught model is hard to unlearn. Phayan's first five levels are free with no account, which covers the tones, first words, vowels, syllable types and the mid class; premium is $14.99 a month or $79.99 a year on the web.