# Co vs Presenter 10

The clearest difference is rating: Presenter 10 at 5.0 against Co's 2.6. Presenter 10 also leads on review sentiment (19% vs 8%). Co's advantage is ratings volume (17 vs 2) and device support (3 vs 1). 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.

Presenter 10 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. Written reviews point the same way: 8% of Co's written reviews are positive against 19% of Presenter 10's.

Co ships an update every 4 months, Presenter 10 every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Co | Presenter 10 |
| --- | --- | --- |
| 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/presenter-10/id1475077076/reviews)** |
| Number of ratings | **17** | 2 |
| Positive reviews | 8.3% of reviews | **19.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 45 MB | 195 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 17+ |
| Developer | [Don Johnston Incorporated](https://appshunter.io/developer/674099735) | [Prowise B.V.](https://appshunter.io/developer/978625360) |

## 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


### Presenter 10

[App page](https://appshunter.io/ios/app/presenter-10/id1475077076)

This free educational software empowers teachers and students to create interactive lessons, presentations, and quizzes. It offers a rich media library and real-time collaboration tools for engaging classroom experiences. Access a wealth of free teaching materials and instructional videos online.

**Highlights:** Interactive lesson creation, Rich media library, Real-time collaboration, Classroom device interaction, Free teaching materials, Instructional videos

**In-app purchases:** none


## Frequently asked questions

### Is Co free?

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

### Is Presenter 10 free?

Presenter 10 is free to download, with no in-app purchases.

### Which has better reviews, Co or Presenter 10?

Presenter 10 is rated higher. Co averages 2.6 out of 5 from 17 ratings, while Presenter 10 averages 5.0 from 2 ratings.

### Do Co or Presenter 10 have ads?

Neither Co nor Presenter 10 shows ads.

### Which is updated more often, Co or Presenter 10?

Co ships an update every 4 months, and Presenter 10 every 2 months. Most recently, Co was updated on November 1, 2026 and Presenter 10 on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*