# M2Kit vs UltraReading

The clearest difference is in-app purchases: UltraReading at none against M2Kit's 1. UltraReading also leads on iOS requirement (15.5 vs 18.6). M2Kit's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. M2Kit sells 1 in-app purchase, starting at $2.99 per month. UltraReading asks for nothing beyond the download.

M2Kit ships an update every 2 days, UltraReading every 3 weeks. The most recent releases landed on October 17, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | M2Kit | UltraReading |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Size | 55 MB | 28 MB |
| Requires iOS | 18.6 | **15.5** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takumu Hirohashi](https://appshunter.io/developer/1884874476) | [Xinge Yao](https://appshunter.io/developer/1843957578) |

## What reviewers say

### M2Kit

[App page](https://appshunter.io/ios/app/m2kit/id6760541998)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProfitLens Premium | $2.99 | per month |


### UltraReading

[App page](https://appshunter.io/ios/app/ultrareading/id6773331810)

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

**In-app purchases:** none


## Frequently asked questions

### Is M2Kit free?

M2Kit is free to download, with in-app purchases available.

### Is UltraReading free?

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

### Do M2Kit or UltraReading have ads?

Neither M2Kit nor UltraReading shows ads.

### Which is updated more often, M2Kit or UltraReading?

M2Kit ships an update every 2 days, and UltraReading every 3 weeks. Most recently, M2Kit was updated on October 17, 2026 and UltraReading on September 26, 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.*