# AI Grammar Check vs DevScroll

The clearest difference is device support: AI Grammar Check at 3 against DevScroll's 1. AI Grammar Check also leads on iOS requirement (15.4 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. AI Grammar Check sells 4 in-app purchases, starting at $4.99 per 7 days and DevScroll sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI Grammar Check ships an update every 2 months, DevScroll every 3 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | AI Grammar Check | DevScroll |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (13 ratings)](https://appshunter.io/ios/app/ai-grammar-check-fix-writing/id6446309685/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Freemium | — |
| Size | 12 MB | 91 MB |
| Requires iOS | **15.4** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [FREE BREEZE TECHNOLOGY LIMITED](https://appshunter.io/developer/1676576695) | [cynq ventures](https://appshunter.io/developer/1804133893) |

## What reviewers say

### AI Grammar Check

[App page](https://appshunter.io/ios/app/ai-grammar-check-fix-writing/id6446309685)

This AI-powered writing assistant corrects grammar, spelling, and punctuation. It enhances text for clarity and impact, offers translation into over 10 languages, and provides detailed error explanations to help users improve their writing skills.

**Highlights:** Grammar, spelling, and punctuation correction, Text enhancement and rephrasing, Native-level translation to 10+ languages, Integrated dictionary with example sentences, Detailed error explanations, Cross-device sync via iCloud

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| Yearly Pro | $39.99 | per year |
| Grammar Premium | $14.99 | one-time |
| Grammar Premium | $69.99 | one-time |


### DevScroll

[App page](https://appshunter.io/ios/app/devscroll-ship-to-unlock/id6756963284)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quick Commit | $0.99 | per 7 days |
| Sprint Mode | $2.99 | per month |
| Deep Work Mode | $12.99 | per year |
| Unlimited Unlock | $24.99 | one-time |


## Frequently asked questions

### Is AI Grammar Check free?

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

### Is DevScroll free?

DevScroll is free to download, with in-app purchases available.

### Do AI Grammar Check or DevScroll have ads?

Neither AI Grammar Check nor DevScroll shows ads.

### Which is updated more often, AI Grammar Check or DevScroll?

AI Grammar Check ships an update every 2 months, and DevScroll every 3 months. Most recently, AI Grammar Check was updated on November 3, 2026 and DevScroll on October 27, 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.*