# StudyThai.ai vs Trilinguo

The clearest difference is iOS requirement: StudyThai.ai at 15.1 against Trilinguo's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. StudyThai.ai sells 3 in-app purchases, starting at $12.99 per month and Trilinguo sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

StudyThai.ai ships an update fortnightly, Trilinguo every 9 days. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | StudyThai.ai | Trilinguo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Size | 69 MB | 12 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [灿伟 卢](https://appshunter.io/developer/1764856231) | [Xeragus Technologies LLC](https://appshunter.io/developer/1829370493) |

## What reviewers say

### StudyThai.ai

[App page](https://appshunter.io/ios/app/studythaiai-learn-thai/id6759391196)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $12.99 | per month |
| Pro Yearly | $84.99 | per year |
| Pro Lifetime | $184.99 | one-time |


### Trilinguo

[App page](https://appshunter.io/ios/app/trilinguo-multilingual-books/id6788770350)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trilinguo+ Monthly | $4.99 | per month |
| Trilinguo+ Yearly | $29.99 | per year |


## Frequently asked questions

### Is StudyThai.ai free?

StudyThai.ai is free to download, with in-app purchases available.

### Is Trilinguo free?

Trilinguo is free to download, with in-app purchases available.

### Do StudyThai.ai or Trilinguo have ads?

Neither StudyThai.ai nor Trilinguo shows ads.

### Which is updated more often, StudyThai.ai or Trilinguo?

StudyThai.ai ships an update fortnightly, and Trilinguo every 9 days. Most recently, StudyThai.ai was updated on October 16, 2026 and Trilinguo on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*