# Co vs Reading Forge Classroom

The clearest difference is update cadence: Reading Forge Classroom at every 9 days against Co's every 4 months. Co's advantage is iOS requirement (10.0 vs 17.0). On price, ads, 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.

Co ships an update every 4 months, Reading Forge Classroom every 9 days. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Co | Reading Forge Classroom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (17 ratings)](https://appshunter.io/ios/app/cowriter-universal/id915105799/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 8.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 45 MB | 96 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Don Johnston Incorporated](https://appshunter.io/developer/674099735) | [Brannon Fissette](https://appshunter.io/developer/6791529770) |

## What reviewers say

### Co

[App page](https://appshunter.io/ios/app/cowriter-universal/id915105799)

This app provides advanced word prediction and spelling support for students. It offers grammar-smart suggestions and access to millions of topic-specific dictionaries to aid in writing. Built-in text-to-speech functionality helps users review their work.

**Highlights:** Grammar-smart word prediction, Millions of topic-specific dictionaries, Flexspell™ technology for spelling errors, Built-in text-to-speech, Personalized vocabulary and settings

**Features:** macOS Compatibility

**In-app purchases:** none


### Reading Forge Classroom

[App page](https://appshunter.io/ios/app/reading-forge-classroom/id6792329517)

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

**In-app purchases:** none


## Frequently asked questions

### Is Co free?

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

### Is Reading Forge Classroom free?

Reading Forge Classroom is free to download, with no in-app purchases.

### Do Co or Reading Forge Classroom have ads?

Neither Co nor Reading Forge Classroom shows ads.

### Which is updated more often, Co or Reading Forge Classroom?

Co ships an update every 4 months, and Reading Forge Classroom every 9 days. Most recently, Co was updated on November 1, 2026 and Reading Forge Classroom on October 29, 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.*