# English Grammar Checker vs Chunklen

The clearest difference is in-app purchases: Chunklen at none against English Grammar Checker's 4. Chunklen also leads on update cadence (every 3 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. English Grammar Checker sells 4 in-app purchases, starting at $3.99 per month. Chunklen asks for nothing beyond the download.

English Grammar Checker ships an update every 2 months, Chunklen every 3 days. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | English Grammar Checker | Chunklen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 42 MB | 12 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [志桂 李](https://appshunter.io/developer/1686507153) | [Sergei Ilin](https://appshunter.io/developer/1862003346) |

## What reviewers say

### English Grammar Checker

[App page](https://appshunter.io/ios/app/english-grammar-checker/id6752532017)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-month membership | $3.99 | per month |
| 6-month membership | $29.99 | per 6 months |
| 12-month membership | $39.99 | per year |
| Lifetime membership | $99.99 | one-time |


### Chunklen

[App page](https://appshunter.io/ios/app/chunklen/id6795294075)

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

**In-app purchases:** none


## Frequently asked questions

### Is English Grammar Checker free?

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

### Is Chunklen free?

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

### Do English Grammar Checker or Chunklen have ads?

Neither English Grammar Checker nor Chunklen shows ads.

### Which is updated more often, English Grammar Checker or Chunklen?

English Grammar Checker ships an update every 2 months, and Chunklen every 3 days. Most recently, English Grammar Checker was updated on November 8, 2026 and Chunklen on November 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.*