# Co vs CodeQuest

The clearest difference is review sentiment: CodeQuest at 83% against Co's 8%. CodeQuest also leads on rating (4.7 vs 2.6) and ratings volume (96 vs 17). Co's advantage is update cadence (every 4 months vs every 17 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.

CodeQuest holds the better App Store score, 4.7 against 2.6. That said, the two scores are not equally well evidenced: CodeQuest has 96 ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 8% of Co's written reviews are positive against 83% of CodeQuest's.

Co ships an update every 4 months, CodeQuest every 17 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Co | CodeQuest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (17 ratings)](https://appshunter.io/ios/app/cowriter-universal/id915105799/reviews) | **[4.7 (96 ratings)](https://appshunter.io/ios/app/codequest/id1382362352/reviews)** |
| Number of ratings | 17 | **96** |
| Positive reviews | 8.3% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 17 months |
| Monetization | Free | Free |
| Size | 45 MB | 34 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Don Johnston Incorporated](https://appshunter.io/developer/674099735) | [American Printing House for the Blind (APH)](https://appshunter.io/developer/704570515) |

## 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


### CodeQuest

[App page](https://appshunter.io/ios/app/codequest/id1382362352)

An interactive game teaches coding logic to young students through grid-based challenges. It helps develop computational thinking skills and is accessible to blind and visually impaired learners.

**Highlights:** Teaches coding logic and computational thinking, Grid-based challenges with increasing difficulty, Accessible with VoiceOver for visually impaired students, Introduces concepts like sequencing and looping, Develops problem-solving and pattern recognition skills, Tactile graphic design files available for download

**In-app purchases:** none


## Frequently asked questions

### Is Co free?

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

### Is CodeQuest free?

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

### Which has better reviews, Co or CodeQuest?

CodeQuest is rated higher. Co averages 2.6 out of 5 from 17 ratings, while CodeQuest averages 4.7 from 96 ratings.

### Do Co or CodeQuest have ads?

Neither Co nor CodeQuest shows ads.

### Which is updated more often, Co or CodeQuest?

Co ships an update every 4 months, and CodeQuest every 17 months. Most recently, Co was updated on November 1, 2026 and CodeQuest on November 2, 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.*