# Fun Time Timer vs Rumble in MRI

The clearest difference is iOS requirement: Rumble in MRI at 8.0 against Fun Time Timer's 10.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Fun Time Timer ships an update every 5 months, Rumble in MRI every 3 months. The most recent releases landed on July 6, 2026 and January 9, 2026 respectively.

## The numbers

| Metric | Fun Time Timer | Rumble in MRI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (7 ratings)](https://appshunter.io/ios/app/fun-time-timer/id652296774/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 78.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 7 MB | 326 MB |
| Requires iOS | 10.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CodigoDelSur](https://appshunter.io/developer/374792451) | [Region Syddanmark](https://appshunter.io/developer/481602000) |

## What reviewers say

### Fun Time Timer

[App page](https://appshunter.io/ios/app/fun-time-timer/id652296774)

This app helps children, particularly those with GDD and autism, manage their time more effectively. It was developed with the goal of making time management more accessible and less stressful for young users.

**Highlights:** Time management for children, Assists with GDD and autism, User-friendly interface, Developed with passion, Focus on helping one child

**Features:** macOS Compatibility

**In-app purchases:** none


### Rumble in MRI

[App page](https://appshunter.io/ios/app/rumble-in-mri/id1162533113)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fun Time Timer free?

Fun Time Timer is free to download, with no in-app purchases.

### Is Rumble in MRI free?

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

### Do Fun Time Timer or Rumble in MRI have ads?

Neither Fun Time Timer nor Rumble in MRI shows ads.

### Which is updated more often, Fun Time Timer or Rumble in MRI?

Fun Time Timer ships an update every 5 months, and Rumble in MRI every 3 months. Most recently, Fun Time Timer was updated on July 6, 2026 and Rumble in MRI on January 9, 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.*