Thai Letter Chart vs LingoFrontier
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Thai Letter Chart
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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.
LingoFrontier
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Type Thai teaches you to type Thai on a native-style keyboard you'll actually use every day. Because typing is where Thai gets real: joining the group chat, ordering off the local menu, reading signs that don't match the textbook, and texting friends in their language. Everything you need to master the script: β’ Learn the Alphabet from Scratch: New to Thai script? The Basics section covers every consonant and vowel with reading and listening practice β so you're ready to type. β’ Lessons & Hints: Take you from your first key press to your first complete Thai message. β’ Native Pronunciation & Tone Tools: Learn how the language actually sounds with real-time feedback. β’ Real-World Font Comparisons: Switch keyboard layouts and output fonts to match the exact script variants you'll see on streets, signs, and menus. Try the first lessons completely free. When you're ready to master the script, choose the option that fits your journey best: unlock everything forever with a single lifetime purchase, or choose a flexible weekly, monthly, or annual subscription. Start with a 7-day free trial to experience the full app entirely risk-free. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Thai Letter Chart at none against LingoFrontier's 4. Thai Letter Chart also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.6). LingoFrontier's advantage is update cadence (every 5 days vs every 14 months). On price and ads 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
Both are free to download. LingoFrontier sells 4 in-app purchases, starting at $2.99 per 7 days. Thai Letter Chart asks for nothing beyond the download.
Thai Letter Chart ships an update every 14 months, LingoFrontier every 5 days. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.
| Parameter | Thai Letter Chart | LingoFrontier |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 14 months | Every 5 days β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPod, Apple Watch β better | iPhone |
| Requires iOS | 15.6 β better | 17.6 |
| Further details β not scored | ||
| Size | 8 MB | 137 MB |
| Age rating | 4+ | 4+ |
| Developer | ritsuro | Klondis |
In-app purchases
Thai Letter Chart
No in-app purchases
LingoFrontier
- LingoFrontier: Type Thai Weekly7 Days trial$2.997 Days
- LingoFrontier: Type Thai Monthly7 Days trial$5.991 Month
- LingoFrontier: Type Thai Annual7 Days trial$24.991 Year
- LingoFrontier: Type Thai Lifetime$39.99
Questions
Is Thai Letter Chart free?
Is LingoFrontier free?
Do Thai Letter Chart or LingoFrontier have ads?
Which is updated more often, Thai Letter Chart or LingoFrontier?
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