Comparison

Thai Letter Chart vs ThaiSheet

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Thai Letter Chart

Features
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For Apple Watch. Quick reference chart of the Thai characters. Best for learn a Thai characters. Just choose the screen menu. Very easy. Thai letters, consonant, vowel, number, tone mark. Can quickly find it. Displayed in large Thai characters. Anytime and Anywhere, Check Thai characters. Thanks, Arigato gozaimasu.

About

ThaiSheet

Features
Read full description

ThaiSheet is a quick reference to help you learn to read Thai script: look up consonants, vowels, consonant clusters, tone marks, and tone rules in the classic cheat-sheet tables β€” searchable, filterable, and with pronunciation audio throughout. Tap any character, vowel form, cluster, or tone example to hear it. Look up a consonant's class, its initial and final sounds, or which tone a syllable takes β€” the way the tables teach it. When you want to practice, complementary flashcards quiz you on what you look up, with a Wanikani-style spaced repetition system (SRS) tracking each card from Learning to Mastered. - Complete script reference: 44 consonants, 33 vowels, consonant clusters, tone marks, and the 7 tone rules - Pronunciation audio for every entry - Search by character or sound; filter by class, duration, or type - Multiple-choice flashcards with SRS and progress statistics - Optional iCloud sync of progress and settings - English and French interface - No account, no ads, no analytics, no tracking β€” and open source ThaiSheet is a companion to whatever course or textbook you use: it won't replace study, but it keeps everything you need to decode Thai script one tap away.

Screenshots

Thai Letter Chart1 screens
ThaiSheet4 screens

Verdict

The call

The clearest difference is update cadence: ThaiSheet at every 4 days against Thai Letter Chart's every 14 months. Thai Letter Chart's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Thai Letter Chart ships an update every 14 months, ThaiSheet every 4 days. The most recent releases landed on November 11, 2026 and November 13, 2026 respectively.

Scorecard2 real differences Β· 4 level
Thai Letter Chart versus ThaiSheet: the parameters behind the verdict, then further details
ParameterThai Letter ChartThaiSheet
PriceFreeFree
Update frequencyEvery 14 monthsEvery 4 days β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod, Apple Watch β€” betteriPhone, iPad
Requires iOS15.6 β€” better17.0
Further details β€” not scored
Size8 MB17 MB
Age rating4+4+
DeveloperritsuroClaude Montpetit

In-app purchases

None

Thai Letter Chart

No in-app purchases

None

ThaiSheet

No in-app purchases

Questions

Is Thai Letter Chart free?
Thai Letter Chart is free to download, with no in-app purchases.
Is ThaiSheet free?
ThaiSheet is free to download, with no in-app purchases.
Do Thai Letter Chart or ThaiSheet have ads?
Neither Thai Letter Chart nor ThaiSheet shows ads.
Which is updated more often, Thai Letter Chart or ThaiSheet?
Thai Letter Chart ships an update every 14 months, and ThaiSheet every 4 days. Most recently, Thai Letter Chart was updated on November 11, 2026 and ThaiSheet on November 13, 2026.

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