# Supply Grain vs Cengage Read

The clearest difference is iOS requirement: Supply Grain at 8.0 against Cengage Read's 18. 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.

Supply Grain ships an update every 3 months, Cengage Read every 2 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Supply Grain | Cengage Read |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (4.2K ratings)](https://appshunter.io/ios/app/cengage-read/id6444260893/reviews)** |
| Number of ratings | — | **4.2K** |
| Positive reviews | — | 19.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 80 MB | 37 MB |
| Requires iOS | **8.0** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Processim Labs S.A](https://appshunter.io/developer/1363272635) | [Cengage Learning](https://appshunter.io/developer/371168145) |

## What reviewers say

### Supply Grain

[App page](https://appshunter.io/ios/app/supply-grain/id1593468685)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cengage Read

[App page](https://appshunter.io/ios/app/cengage-read/id6444260893)

Access and study your digital textbooks from anywhere. This app allows students to read, take notes, highlight, bookmark, and use text-to-speech for a flexible learning experience on the go.

**Highlights:** Read eTextbooks on the go, Take notes and highlight, Bookmark important sections, Text-to-speech functionality, Search keywords, Navigate via table of contents

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to read textbooks
- 🚀 Convenient for on-the-go learning
- 👍 Useful for listening to audio while commuting
- 👍 Allows highlighting and note-taking

**What reviewers complain about**

- 🐛 Buggy and glitchy
- 🔥 Poor text formatting and layout
- 👎 Difficult to navigate and use
- 🔒 Login and account issues
- 🔍 Missing key features like split-screen and assignment tracking

**Reported bugs**

- Frequent crashes and sign-outs
- Inconsistent highlighting and note-taking functionality
- Inability to view full pages and content
- Text-to-speech feature not working properly

**Requested features**

- Improve text formatting and layout
- Add split-screen support for note-taking
- Enhance accessibility features like text-to-speech
- Integrate assignment and due date tracking


## Frequently asked questions

### Is Supply Grain free?

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

### Is Cengage Read free?

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

### Do Supply Grain or Cengage Read have ads?

Neither Supply Grain nor Cengage Read shows ads.

### Which is updated more often, Supply Grain or Cengage Read?

Supply Grain ships an update every 3 months, and Cengage Read every 2 months. Most recently, Supply Grain was updated on October 27, 2026 and Cengage Read on October 30, 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.*