# Co vs Switch Access Training

The clearest difference is rating: Switch Access Training at 5.0 against Co's 2.6. Co's advantage is update cadence (every 4 months vs every 32 months) and ratings volume (17 vs 2). 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.

Switch Access Training holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: Co has 17 ratings behind it against 2, so its average is the more settled of the two.

Co ships an update every 4 months, Switch Access Training every 32 months. The most recent releases landed on November 1, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Co | Switch Access Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (17 ratings)](https://appshunter.io/ios/app/cowriter-universal/id915105799/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/switch-access-training-camera/id1139608089/reviews)** |
| Number of ratings | **17** | 2 |
| Positive reviews | 8.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 32 months |
| Monetization | Free | Free |
| Size | 45 MB | 14 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Don Johnston Incorporated](https://appshunter.io/developer/674099735) | [Tracy Mansfield](https://appshunter.io/developer/1133208214) |

## 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


### Switch Access Training

[App page](https://appshunter.io/ios/app/switch-access-training-camera/id1139608089)

This app enables picture-taking functionality through external switches or by using the touchscreen as a button. It helps users understand cause-and-effect relationships, particularly beneficial for those exploring switch access for communication devices.

**Highlights:** Touchscreen as shutter button, External switch support, Keyboard input for camera control, Photo library access, Customizable slideshow settings, Toggle front/rear camera with switch

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Co free?

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

### Is Switch Access Training free?

Switch Access Training is free to download, with no in-app purchases.

### Which has better reviews, Co or Switch Access Training?

Switch Access Training is rated higher. Co averages 2.6 out of 5 from 17 ratings, while Switch Access Training averages 5.0 from 2 ratings.

### Do Co or Switch Access Training have ads?

Neither Co nor Switch Access Training shows ads.

### Which is updated more often, Co or Switch Access Training?

Co ships an update every 4 months, and Switch Access Training every 32 months. Most recently, Co was updated on November 1, 2026 and Switch Access Training on November 13, 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.*