# Co vs Ready Set Dial

The clearest difference is review sentiment: Ready Set Dial at 56% against Co's 8%. Ready Set Dial also leads on rating (3.9 vs 2.6). Co's advantage is iOS requirement (10.0 vs 16.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ready Set Dial holds the better App Store score, 3.9 against 2.6. Both are backed by a comparable volume of ratings — 17 and 16 respectively. Written reviews point the same way: 8% of Co's written reviews are positive against 56% of Ready Set Dial's.

Co ships an update every 4 months, Ready Set Dial every 7 months. The most recent releases landed on October 20, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Co | Ready Set Dial |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (17 ratings)](https://appshunter.io/ios/app/cowriter-universal/id915105799/reviews) | **[3.9 (16 ratings)](https://appshunter.io/ios/app/ready-set-dial/id1435714699/reviews)** |
| Number of ratings | **17** | 16 |
| Positive reviews | 8.3% of reviews | **55.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 45 MB | 116 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Don Johnston Incorporated](https://appshunter.io/developer/674099735) | [Little Bit Studio, LLC](https://appshunter.io/developer/1064989969) |

## 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


### Ready Set Dial

[App page](https://appshunter.io/ios/app/ready-set-dial/id1435714699)

This educational app teaches essential phone usage and safety skills through interactive lessons and practice scenarios. Users can learn to dial emergency numbers, identify strangers, and practice calling custom numbers with personalized audio.

**Highlights:** Interactive phone lessons, 911 dialing practice, Stranger identification, Custom number directory with audio, Memory game for number recall, Multiple phone styles

**In-app purchases:** none


## Frequently asked questions

### Is Co free?

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

### Is Ready Set Dial free?

Ready Set Dial is free to download, with no in-app purchases.

### Which has better reviews, Co or Ready Set Dial?

Ready Set Dial is rated higher. Co averages 2.6 out of 5 from 17 ratings, while Ready Set Dial averages 3.9 from 16 ratings.

### Do Co or Ready Set Dial have ads?

Neither Co nor Ready Set Dial shows ads.

### Which is updated more often, Co or Ready Set Dial?

Co ships an update every 4 months, and Ready Set Dial every 7 months. Most recently, Co was updated on October 20, 2026 and Ready Set Dial on October 26, 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.*