# TouchLanguageAI vs Arduino Modules Pro

The clearest difference is update cadence: TouchLanguageAI at every 5 days against Arduino Modules Pro's every 2 months. TouchLanguageAI also leads on price ($0.99 vs $4.99). Arduino Modules Pro's advantage is iOS requirement (16.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

TouchLanguageAI costs $0.99 and Arduino Modules Pro $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TouchLanguageAI ships an update every 5 days, Arduino Modules Pro every 2 months. The most recent releases landed on July 7, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | TouchLanguageAI | Arduino Modules Pro |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/touchlanguageai/id1607759736/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Paid | — |
| Size | 1.8 GB | 31 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | +4 |
| Developer | [7HillsStudios LLC](https://appshunter.io/developer/362351361) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### TouchLanguageAI

[App page](https://appshunter.io/ios/app/touchlanguageai/id1607759736)

This app offers an AI-powered language learning experience with offline capabilities. Practice conversations with diverse AI personas, utilize translation tools, and engage with quizzes and audiobooks. It requires newer iPhone models for full AI functionality.

**Highlights:** AI conversation partner with 10 personas, On-device AI for offline practice, Language translator and vocabulary tutor, Hands-free conversational mode, Interactive quizzes and audiobooks, Dual-language books and guidebooks, Progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Arduino Modules Pro

[App page](https://appshunter.io/ios/app/arduino-modules-pro/id6743318515)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TouchLanguageAI free?

TouchLanguageAI costs $0.99, with no in-app purchases.

### Is Arduino Modules Pro free?

Arduino Modules Pro costs $4.99, with no in-app purchases.

### Do TouchLanguageAI or Arduino Modules Pro have ads?

Neither TouchLanguageAI nor Arduino Modules Pro shows ads.

### Which is updated more often, TouchLanguageAI or Arduino Modules Pro?

TouchLanguageAI ships an update every 5 days, and Arduino Modules Pro every 2 months. Most recently, TouchLanguageAI was updated on July 7, 2026 and Arduino Modules Pro on September 16, 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.*