Comparison

Master Thai Numbers! vs Thai Letter Chart

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

Head to head

Master Thai Numbers!

Learn Thai Numbers Easily

About

Master Thai Numbers!

Features

Read full description

Think Thai numbers are unique and difficult? This app is a simple quiz game where you answer two-digit Thai numbers. By practicing little by little during your free time, you’ll surely master them. Good luck!

About

Thai Letter Chart

Features

Read full description

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.

Screenshots

Master Thai Numbers!4 screens

Thai Letter Chart1 screens

Verdict

The call

The clearest difference is ads: Thai Letter Chart at none against Master Thai Numbers!'s shown. Thai Letter Chart also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Master Thai Numbers! ships an update every 11 months, Thai Letter Chart every 14 months. The most recent releases landed on June 23, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 4 level

Master Thai Numbers! versus Thai Letter Chart: the parameters behind the verdict, then further details
Parameter	Master Thai Numbers!	Thai Letter Chart
Price	Free	Free
Update frequency	Every 11 months — better	Every 14 months
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPod, Apple Watch
Requires iOS	17.0	15.6 — better
Further details — not scored
Size	9 MB	8 MB
Age rating	4+	4+
Developer	hiromu izuwa	ritsuro

In-app purchases

None

Master Thai Numbers!

No in-app purchases

None

Thai Letter Chart

No in-app purchases

Questions

Is Master Thai Numbers! free?

Master Thai Numbers! is free to download, with no in-app purchases.

Is Thai Letter Chart free?

Thai Letter Chart is free to download, with no in-app purchases.

Do Master Thai Numbers! or Thai Letter Chart have ads?

Master Thai Numbers! shows ads; Thai Letter Chart does not.

Which is updated more often, Master Thai Numbers! or Thai Letter Chart?

Master Thai Numbers! ships an update every 11 months, and Thai Letter Chart every 14 months. Most recently, Master Thai Numbers! was updated on June 23, 2026 and Thai Letter Chart on October 29, 2026.