# Math Notebook vs ReasonBridge

Math Notebook and ReasonBridge 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.

Math Notebook ships an update every 10 days, ReasonBridge every 9 days. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Math Notebook | ReasonBridge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 9 days** |
| Size | 27 MB | 52 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Manh Nguyen Duy](https://appshunter.io/developer/1868187168) | [Linh Huynh vu](https://appshunter.io/developer/1896326745) |

## What reviewers say

### Math Notebook

[App page](https://appshunter.io/ios/app/math-notebook-e/id6757673065)

**Features:** macOS Compatibility

**In-app purchases:** none


### ReasonBridge

[App page](https://appshunter.io/ios/app/reasonbridge/id6766805649)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Notebook free?

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

### Is ReasonBridge free?

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

### Do Math Notebook or ReasonBridge have ads?

Neither Math Notebook nor ReasonBridge shows ads.

### Which is updated more often, Math Notebook or ReasonBridge?

Math Notebook ships an update every 10 days, and ReasonBridge every 9 days. Most recently, Math Notebook was updated on September 20, 2026 and ReasonBridge on September 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.*