# Tummy Scanner vs Mossi

The clearest difference is in-app purchases: Tummy Scanner at none against Mossi's 1. Tummy Scanner also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Mossi sells 1 one-off in-app purchase. Tummy Scanner asks for nothing beyond the download.

Tummy Scanner ships an update weekly, Mossi every 5 days. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Tummy Scanner | Mossi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 26 MB | 22 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lucas Barnes](https://appshunter.io/developer/1807168529) | [思慧 李](https://appshunter.io/developer/1850890347) |

## What reviewers say

### Tummy Scanner

[App page](https://appshunter.io/ios/app/tummy-scanner/id6744338702)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mossi

[App page](https://appshunter.io/ios/app/mossi/id6754955877)

This app brings a virtual pet companion to your desktop, offering a variety of cute characters with unique styles and moods. Interact with your pet through dynamic widgets that reflect its real-time status and personalize its appearance and name.

**Highlights:** Adorable customizable characters, Dynamic mood system, Real-time home screen widgets, Personalized names and styles, Multiple character options, Interactive pet behaviors

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pixel Fuzzy | $0.99 | one-time |


## Frequently asked questions

### Is Tummy Scanner free?

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

### Is Mossi free?

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

### Do Tummy Scanner or Mossi have ads?

Neither Tummy Scanner nor Mossi shows ads.

### Which is updated more often, Tummy Scanner or Mossi?

Tummy Scanner ships an update weekly, and Mossi every 5 days. Most recently, Tummy Scanner was updated on October 10, 2026 and Mossi on September 29, 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.*