# Mutumutu vs SleepFactory

The clearest difference is update cadence: SleepFactory at fortnightly against Mutumutu's every 6 weeks. 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.

Mutumutu ships an update every 6 weeks, SleepFactory fortnightly. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Mutumutu | SleepFactory |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 25 MB | 124 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Komerční pojišťovna](https://appshunter.io/developer/1694277192) | [Klinika TES](https://appshunter.io/developer/1794022644) |

## What reviewers say

### Mutumutu

[App page](https://appshunter.io/ios/app/mutumutu/id1385066726)

This app promotes a healthy lifestyle by tracking your physical activities and rewarding you with discounts on insurance. It offers weekly challenges and integrates with health apps to calculate your savings.

**Highlights:** Activity tracking for walking, running, cycling, Weekly challenges to motivate activity, Calculates insurance discounts based on activity, Integrates with Apple Health and other fitness apps, Rewards healthy living, Provides overview of sports activities and discounts

**Features:** Vision Pro support

**In-app purchases:** none


### SleepFactory

[App page](https://appshunter.io/ios/app/sleepfactory/id6741397244)

**In-app purchases:** none


## Frequently asked questions

### Is Mutumutu free?

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

### Is SleepFactory free?

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

### Do Mutumutu or SleepFactory have ads?

Neither Mutumutu nor SleepFactory shows ads.

### Which is updated more often, Mutumutu or SleepFactory?

Mutumutu ships an update every 6 weeks, and SleepFactory fortnightly. Most recently, Mutumutu was updated on September 17, 2026 and SleepFactory on September 14, 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.*