# Proofreader AI Grammar Checker vs Concise

The clearest difference is review sentiment: Concise at 100% against Proofreader AI Grammar Checker's 65%. Concise also leads on in-app purchases (none vs 11) and rating (5.0 vs 4.7). Proofreader AI Grammar Checker's advantage is ratings volume (3.3K vs 2). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Proofreader AI Grammar Checker sells 8 in-app purchases, starting at $4.99 per month. Concise asks for nothing beyond the download.

Concise holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Proofreader AI Grammar Checker has 3.3K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 65% of Proofreader AI Grammar Checker's written reviews are positive against 100% of Concise's.

Proofreader AI Grammar Checker ships an update fortnightly, Concise every 3 weeks. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Proofreader AI Grammar Checker | Concise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3.3K ratings)](https://appshunter.io/ios/app/proofreader-ai-grammar-checker/id1494119626/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/concise-hemingway-editor/id6783388958/reviews)** |
| Number of ratings | **3.3K** | 2 |
| Positive reviews | 64.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 59 MB | 46 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BlueSoar SL](https://appshunter.io/developer/1493410779) | [Starter Studio, Inc.](https://appshunter.io/developer/6777063892) |

## What reviewers say

### Proofreader AI Grammar Checker

[App page](https://appshunter.io/ios/app/proofreader-ai-grammar-checker/id1494119626)

Enhance your writing with an AI-powered keyboard and assistant. Correct grammar, spelling, and punctuation, and improve clarity and style. Generate text, rewrite sentences, and expand your vocabulary anywhere you type.

**Highlights:** AI Keyboard with one-tap proofreading, Advanced grammar, spelling, and punctuation checker, AI rewriting and paraphrasing, Text generation and vocabulary enhancement, Style and clarity improvements, Translator and dictionary

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Proofreader Pro | $4.99 | per month |
| Proofreader Pro | $9.99 | per month |
| Monthly Plan | $9.99 | per month |
| Proofreader Pro | $13.49 | per 3 months |
| Proofreader Pro | $24.99 | per 3 months |
| Proofreader Pro | $39.99 | per year |
| Proofreader Pro | $47.99 | per year |
| Proofreader Pro | $49.99 | per year |

**What reviewers like**

- 🚀 Helpful grammar and writing suggestions
- 👍 Easy to use
- 💡 Affordable alternative to Grammarly
- 👍 Explains why changes are suggested
- 💡 Useful for non-native English speakers

**What reviewers complain about**

- 🐛 Inconsistent performance, sometimes misses errors
- 🔍 Limited functionality in free version
- 🔍 Subscription required for full features
- 🐛 Issues with pasting text into other apps
- 🐛 Struggles with specialized/foreign names

**Reported bugs**

- Difficulty cancelling subscriptions
- Unexpected charges during free trials
- App crashes or freezes
- Incorrect grammar/spelling corrections

**Requested features**

- Keyboard integration for easier use
- More customization options
- Improved accuracy and consistency
- Desktop/browser extension version
- Better handling of creative/informal writing styles


### Concise

[App page](https://appshunter.io/ios/app/concise-hemingway-editor/id6783388958)

Enhance your writing with private, on-device analysis. Get instant feedback on readability, sentence structure, passive voice, and word choice to create clearer, sharper text.

**Highlights:** On-device writing analysis, Readability grade and reading time, Detection of hard sentences and passive voice, Suggestions for adverbs and complex words, Highlights wordy phrases, Local saved drafts, Offline analysis

**In-app purchases:** none


## Frequently asked questions

### Is Proofreader AI Grammar Checker free?

Proofreader AI Grammar Checker is free to download, with in-app purchases available.

### Is Concise free?

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

### Which has better reviews, Proofreader AI Grammar Checker or Concise?

Concise is rated higher. Proofreader AI Grammar Checker averages 4.7 out of 5 from 3.3K ratings, while Concise averages 5.0 from 2 ratings.

### Do Proofreader AI Grammar Checker or Concise have ads?

Neither Proofreader AI Grammar Checker nor Concise shows ads.

### Which is updated more often, Proofreader AI Grammar Checker or Concise?

Proofreader AI Grammar Checker ships an update fortnightly, and Concise every 3 weeks. Most recently, Proofreader AI Grammar Checker was updated on October 17, 2026 and Concise on October 10, 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.*