# bREADER Cloud vs Mathema Ebook Reader

The clearest difference is update cadence: Mathema Ebook Reader at every 3 weeks against bREADER Cloud's every 4 months. On price, ads, in-app purchases and monetization model there is nothing between them.

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

bREADER Cloud ships an update every 4 months, Mathema Ebook Reader every 3 weeks. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | bREADER Cloud | Mathema Ebook Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/mathema-ebook-reader/id6463588021/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 89 MB | 29 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [INFOCITY, Inc.](https://appshunter.io/developer/292171564) | [MASEMA, K.K.](https://appshunter.io/developer/1704601664) |

## What reviewers say

### bREADER Cloud

[App page](https://appshunter.io/ios/app/breader-cloud/id1445842623)

This cloud-based e-book reader allows you to store and access your EPUB and PDF files from any device. It offers full-text search within your cloud-stored books and integrates with academic digital library services.

**Highlights:** Cloud storage for e-books, Full-text search, Access from any device, Integration with KinoDen academic library, 100GB free cloud storage

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

**In-app purchases:** none


### Mathema Ebook Reader

[App page](https://appshunter.io/ios/app/mathema-ebook-reader/id6463588021)

Learn high school and university math and physics with interactive ebooks and video explanations. This app is designed for students seeking supplementary educational resources.

**Highlights:** High school math learning, University math learning, University physics learning, Ebook format, Video explanations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is bREADER Cloud free?

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

### Is Mathema Ebook Reader free?

Mathema Ebook Reader is free to download, with no in-app purchases.

### Do bREADER Cloud or Mathema Ebook Reader have ads?

Neither bREADER Cloud nor Mathema Ebook Reader shows ads.

### Which is updated more often, bREADER Cloud or Mathema Ebook Reader?

bREADER Cloud ships an update every 4 months, and Mathema Ebook Reader every 3 weeks. Most recently, bREADER Cloud was updated on October 9, 2026 and Mathema Ebook Reader on October 1, 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.*