# Co vs Argument Wars

The clearest difference is review sentiment: Argument Wars at 89% against Co's 8%. Argument Wars also leads on rating (4.2 vs 2.6). Co's advantage is update cadence (every 4 months vs every 28 months) and device support (3 vs 1). On price, ratings volume, 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.

Argument Wars holds the better App Store score, 4.2 against 2.6. Both are backed by a comparable volume of ratings — 17 and 27 respectively. Written reviews point the same way: 8% of Co's written reviews are positive against 89% of Argument Wars's.

Co ships an update every 4 months, Argument Wars every 28 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Co | Argument Wars |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (17 ratings)](https://appshunter.io/ios/app/cowriter-universal/id915105799/reviews) | **[4.2 (27 ratings)](https://appshunter.io/ios/app/argument-wars/id1136055367/reviews)** |
| Number of ratings | 17 | **27** |
| Positive reviews | 8.3% of reviews | **88.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 28 months |
| Monetization | Free | Free |
| Size | 45 MB | 298 MB |
| Requires iOS | 10.0 | 10.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 12+ |
| Developer | [Don Johnston Incorporated](https://appshunter.io/developer/674099735) | [iCivics, Inc.](https://appshunter.io/developer/915103251) |

## 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


### Argument Wars

[App page](https://appshunter.io/ios/app/argument-wars/id1136055367)

Engage in persuasive debates by arguing real Supreme Court cases against an opponent. Develop critical thinking skills by analyzing legal arguments and evaluating their soundness. This app is designed for students and educators to learn about landmark cases and constitutional principles.

**Highlights:** Argue real Supreme Court cases, Compete against other lawyers, Analyze case outcomes, Evaluate argument soundness, Learn constitutional significance, Support tools for English Learners, Classroom resources for teachers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Co free?

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

### Is Argument Wars free?

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

### Which has better reviews, Co or Argument Wars?

Argument Wars is rated higher. Co averages 2.6 out of 5 from 17 ratings, while Argument Wars averages 4.2 from 27 ratings.

### Do Co or Argument Wars have ads?

Neither Co nor Argument Wars shows ads.

### Which is updated more often, Co or Argument Wars?

Co ships an update every 4 months, and Argument Wars every 28 months. Most recently, Co was updated on November 1, 2026 and Argument Wars on November 4, 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.*