# FractionAndProbability vs AI Tutor

FractionAndProbability and AI Tutor are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

FractionAndProbability ships an update every 2 days, AI Tutor daily. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | FractionAndProbability | AI Tutor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 days | **Daily** |
| Size | 3 MB | 74 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Katsuhiko Yao](https://appshunter.io/developer/1543188534) | [Manh Toan Nguyen](https://appshunter.io/developer/540761762) |

## What reviewers say

### FractionAndProbability

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

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Tutor

[App page](https://appshunter.io/ios/app/ai-tutor-learn-better/id6809510023)

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

**In-app purchases:** none


## Frequently asked questions

### Is FractionAndProbability free?

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

### Is AI Tutor free?

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

### Do FractionAndProbability or AI Tutor have ads?

Both FractionAndProbability and AI Tutor show ads.

### Which is updated more often, FractionAndProbability or AI Tutor?

FractionAndProbability ships an update every 2 days, and AI Tutor daily. Most recently, FractionAndProbability was updated on October 4, 2026 and AI Tutor on October 12, 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.*