# D.S.Reader vs mBooks

The clearest difference is ads: mBooks at none against D.S.Reader's shown. mBooks also leads on update cadence (every 9 days vs monthly) and iOS requirement (13.0 vs 15.6). On price, 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.

D.S.Reader ships an update monthly, mBooks every 9 days. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | D.S.Reader | mBooks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 9 days** |
| Size | 93 MB | 65 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Yi Li](https://appshunter.io/developer/1592052133) | [Anshika Maurya](https://appshunter.io/developer/1787701644) |

## What reviewers say

### D.S.Reader

[App page](https://appshunter.io/ios/app/dsreader/id1592052131)

**Features:** macOS Compatibility

**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 D.S.Reader free?

D.S.Reader is free to download, with no in-app purchases.

### Is mBooks free?

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

### Do D.S.Reader or mBooks have ads?

D.S.Reader shows ads; mBooks does not.

### Which is updated more often, D.S.Reader or mBooks?

D.S.Reader ships an update monthly, and mBooks every 9 days. Most recently, D.S.Reader was updated on September 10, 2026 and mBooks on September 14, 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.*