# NFC Proof vs mBooks

The clearest difference is iOS requirement: mBooks at 13.0 against NFC Proof's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

NFC Proof ships an update every 2 weeks, mBooks every 9 days. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | NFC Proof | mBooks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Size | 3 MB | 65 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [The NFC Mint LLC](https://appshunter.io/developer/725418088) | [Anshika Maurya](https://appshunter.io/developer/1787701644) |

## What reviewers say

### NFC Proof

[App page](https://appshunter.io/ios/app/nfc-proof/id6754207988)

**In-app purchases:** none


### mBooks

[App page](https://appshunter.io/ios/app/mbooks-pdf-and-epub-reader/id6774751313)

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

**In-app purchases:** none


## Frequently asked questions

### Is NFC Proof free?

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

### Is mBooks free?

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

### Do NFC Proof or mBooks have ads?

Neither NFC Proof nor mBooks shows ads.

### Which is updated more often, NFC Proof or mBooks?

NFC Proof ships an update every 2 weeks, and mBooks every 9 days. Most recently, NFC Proof was updated on October 7, 2026 and mBooks on October 11, 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.*