# Speller vs Proofreader AI Grammar Checker

The clearest difference is review sentiment: Proofreader AI Grammar Checker at 65% against Speller's 13%. Proofreader AI Grammar Checker also leads on rating (4.7 vs 2.6) and ratings volume (3.3K vs 76). Speller's advantage is in-app purchases (none vs 11) and iOS requirement (8.0 vs 16.6). On price, ads and device support 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. Speller asks for nothing beyond the download.

Proofreader AI Grammar Checker holds the better App Store score, 4.7 against 2.6. That said, the two scores are not equally well evidenced: Proofreader AI Grammar Checker has 3.3K ratings behind it against 76, so its average is the more settled of the two. Written reviews point the same way: 13% of Speller's written reviews are positive against 65% of Proofreader AI Grammar Checker's.

## The numbers

| Metric | Speller | Proofreader AI Grammar Checker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (76 ratings)](https://appshunter.io/ios/app/speller-spell-checker/id1312707436/reviews) | **[4.7 (3.3K ratings)](https://appshunter.io/ios/app/proofreader-ai-grammar-checker/id1494119626/reviews)** |
| Number of ratings | 76 | **3.3K** |
| Positive reviews | 13.2% of reviews | **64.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | **Free** | Freemium |
| Size | 15 MB | 55 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TranCreative Software](https://appshunter.io/developer/289694927) | [BlueSoar SL](https://appshunter.io/developer/1493410779) |

## What reviewers say

### Speller

[App page](https://appshunter.io/ios/app/speller-spell-checker/id1312707436)

This tool checks the spelling of English or Spanish words, offering suggestions for misspelled words. It provides instant feedback as you type and can look up dictionary definitions online.

**Highlights:** English and Spanish spell checking, Instant feedback on word validity, Alternate spelling suggestions, Dictionary definitions lookup, Multiple English dictionaries (US, UK, CA)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Speller free?

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

### Is Proofreader AI Grammar Checker free?

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

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

Proofreader AI Grammar Checker is rated higher. Speller averages 2.6 out of 5 from 76 ratings, while Proofreader AI Grammar Checker averages 4.7 from 3.3K ratings.

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

Neither Speller nor Proofreader AI Grammar Checker shows ads.

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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.*