# Co vs CC Card Deck

The clearest difference is rating: CC Card Deck at 4.8 against Co's 2.6. CC Card Deck also leads on update cadence (every 4 days vs every 4 months) and ratings volume (243 vs 17). Co's advantage is review sentiment (8% vs 0%) and device support (3 vs 1). 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.

CC Card Deck holds the better App Store score, 4.8 against 2.6. That said, the two scores are not equally well evidenced: CC Card Deck has 243 ratings behind it against 17, so its average is the more settled of the two. Written reviews complicate that: 8% of Co's written reviews are positive against 0% of CC Card Deck's, so the app with the better star average is not the one people write more warmly about.

Co ships an update every 4 months, CC Card Deck every 4 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Co | CC Card Deck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (17 ratings)](https://appshunter.io/ios/app/cowriter-universal/id915105799/reviews) | **[4.8 (243 ratings)](https://appshunter.io/ios/app/cc-card-deck/id1583565900/reviews)** |
| Number of ratings | 17 | **243** |
| Positive reviews | **8.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Free | Free |
| Size | 45 MB | 103 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Don Johnston Incorporated](https://appshunter.io/developer/674099735) | [Center for the Collaborative Classroom](https://appshunter.io/developer/644199279) |

## 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


### CC Card Deck

[App page](https://appshunter.io/ios/app/cc-card-deck/id1583565900)

This app offers digital card decks for foundational reading skills instruction. It supports students in grades K-12, particularly those new to reading or struggling, to build confidence and fluency.

**Highlights:** Digital card decks, Foundational skills instruction, Supports SIPPS program, Supports Being a Reader program, K-12 reading support

**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 CC Card Deck free?

CC Card Deck is free to download, with no in-app purchases.

### Which has better reviews, Co or CC Card Deck?

CC Card Deck is rated higher. Co averages 2.6 out of 5 from 17 ratings, while CC Card Deck averages 4.8 from 243 ratings.

### Do Co or CC Card Deck have ads?

Neither Co nor CC Card Deck shows ads.

### Which is updated more often, Co or CC Card Deck?

Co ships an update every 4 months, and CC Card Deck every 4 days. Most recently, Co was updated on November 1, 2026 and CC Card Deck on November 3, 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.*