# Multiplication 99 vs FractionAndProbability

The clearest difference is update cadence: FractionAndProbability at every 2 days against Multiplication 99's every 31 months. Multiplication 99's advantage is iOS requirement (12.0 vs 16.6). 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.

Multiplication 99 ships an update every 31 months, FractionAndProbability every 2 days. The most recent releases landed on October 22, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Multiplication 99 | FractionAndProbability |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 31 months | **Every 2 days** |
| Size | 13 MB | 3 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chi-Cheng Liao](https://appshunter.io/developer/1053803113) | [Katsuhiko Yao](https://appshunter.io/developer/1543188534) |

## What reviewers say

### Multiplication 99

[App page](https://appshunter.io/ios/app/multiplication-99/id1173794705)

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

**In-app purchases:** none


### FractionAndProbability

[App page](https://appshunter.io/ios/app/fractionandprobability/id6742116020)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Multiplication 99 free?

Multiplication 99 is free to download, with no in-app purchases.

### Is FractionAndProbability free?

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

### Do Multiplication 99 or FractionAndProbability have ads?

Both Multiplication 99 and FractionAndProbability show ads.

### Which is updated more often, Multiplication 99 or FractionAndProbability?

Multiplication 99 ships an update every 31 months, and FractionAndProbability every 2 days. Most recently, Multiplication 99 was updated on October 22, 2026 and FractionAndProbability on October 4, 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.*