# iTongue vs InnoHaus

The clearest difference is update cadence: InnoHaus at monthly against iTongue's every 28 months. InnoHaus also leads on iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

iTongue ships an update every 28 months, InnoHaus monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | iTongue | InnoHaus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/itongue/id1580878451/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Monthly** |
| Monetization | Free | — |
| Size | 3 MB | 139 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [JIACHENG XIE](https://appshunter.io/developer/1580332713) | [Shen zhen ACE Battery Co,Ltd](https://appshunter.io/developer/1750410878) |

## What reviewers say

### iTongue

[App page](https://appshunter.io/ios/app/itongue/id1580878451)

Analyze your tongue's appearance by uploading images. Receive a classification result based on the visual data provided. This tool offers a unique way to understand tongue characteristics.

**Highlights:** Tongue image upload, Classification results, User-friendly interface, Health insights

**Features:** macOS Compatibility

**In-app purchases:** none


### InnoHaus

[App page](https://appshunter.io/ios/app/innohaus/id6496356166)

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

**In-app purchases:** none


## Frequently asked questions

### Is iTongue free?

iTongue is free to download, with no in-app purchases.

### Is InnoHaus free?

InnoHaus is free to download, with no in-app purchases.

### Do iTongue or InnoHaus have ads?

Neither iTongue nor InnoHaus shows ads.

### Which is updated more often, iTongue or InnoHaus?

iTongue ships an update every 28 months, and InnoHaus monthly. Most recently, iTongue was updated on November 3, 2026 and InnoHaus on October 30, 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.*