# Numeric Facts! vs TuTuMirror

The clearest difference is update cadence: TuTuMirror at every 6 weeks against Numeric Facts!'s every 20 months. TuTuMirror also leads on iOS requirement (12.0 vs 14.0). 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.

Numeric Facts! ships an update every 20 months, TuTuMirror every 6 weeks. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Numeric Facts! | TuTuMirror |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 6 weeks** |
| Size | 1 MB | 7 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pavel Koyushev](https://appshunter.io/developer/1257728721) | [Zhuhai Chaohai Technology Co., Ltd.](https://appshunter.io/developer/1764508430) |

## What reviewers say

### Numeric Facts!

[App page](https://appshunter.io/ios/app/numeric-facts/id1585682261)

**Features:** macOS Compatibility

**In-app purchases:** none


### TuTuMirror

[App page](https://appshunter.io/ios/app/tutumirror/id6744322861)

**In-app purchases:** none


## Frequently asked questions

### Is Numeric Facts! free?

Numeric Facts! is free to download, with no in-app purchases.

### Is TuTuMirror free?

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

### Do Numeric Facts! or TuTuMirror have ads?

Neither Numeric Facts! nor TuTuMirror shows ads.

### Which is updated more often, Numeric Facts! or TuTuMirror?

Numeric Facts! ships an update every 20 months, and TuTuMirror every 6 weeks. Most recently, Numeric Facts! was updated on October 13, 2026 and TuTuMirror on October 10, 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.*