# Tiny Pets World vs Muscle Hamster

The clearest difference is in-app purchases: Muscle Hamster at none against Tiny Pets World's 10. Muscle Hamster also leads on update cadence (every 4 days vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Tiny Pets World sells 10 one-off in-app purchases. Muscle Hamster asks for nothing beyond the download.

Tiny Pets World ships an update every 9 days, Muscle Hamster every 4 days. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Tiny Pets World | Muscle Hamster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/tiny-pets-world/id6449694456/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 107 MB | 36 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [42Technology Private Limited](https://appshunter.io/developer/1270054109) | [KAMAL CHIOUA](https://appshunter.io/developer/1882045575) |

## What reviewers say

### Tiny Pets World

[App page](https://appshunter.io/ios/app/tiny-pets-world/id6449694456)

This app encourages daily exercise by connecting your physical activity to the well-being of a virtual pet. Walk or run with your digital companion, customize its appearance, earn rewards, and compete with friends to boost both your health and happiness.

**Highlights:** Virtual pet companion, Exercise motivation, Pet customization, Reward collection, Competitive leaderboards, Achievement sharing

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gem x 60 | $0.99 | one-time |
| Streak Freezer x 1 | $0.99 | one-time |
| Starter Box | $2.99 | one-time |
| Gem x 300 | $4.99 | one-time |
| 7 DAYS STREAK CHALLENGE | $4.99 | one-time |
| Streak Freezer x 10 | $6.99 | one-time |
| 14 DAYS STREAK CHALLENGE | $9.99 | one-time |
| 21 DAYS STREAK CHALLENGE | $12.99 | one-time |
| Gem x 980 | $17.99 | one-time |
| 28 DAYS STREAK CHALLENGE | $17.99 | one-time |


### Muscle Hamster

[App page](https://appshunter.io/ios/app/muscle-hamster/id6759973700)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tiny Pets World free?

Tiny Pets World is free to download, with in-app purchases available.

### Is Muscle Hamster free?

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

### Do Tiny Pets World or Muscle Hamster have ads?

Neither Tiny Pets World nor Muscle Hamster shows ads.

### Which is updated more often, Tiny Pets World or Muscle Hamster?

Tiny Pets World ships an update every 9 days, and Muscle Hamster every 4 days. Most recently, Tiny Pets World was updated on October 14, 2026 and Muscle Hamster on October 2, 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.*