# Checkst vs Grammar Checker ⁃ Spell Check

The clearest difference is update cadence: Checkst at every 2 weeks against Grammar Checker ⁃ Spell Check's monthly. Checkst also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Checkst sells 1 in-app purchase, starting at $3.99 per 6 months and Grammar Checker ⁃ Spell Check sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Checkst ships an update every 2 weeks, Grammar Checker ⁃ Spell Check monthly. The most recent releases landed on October 20, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Checkst | Grammar Checker ⁃ Spell Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/grammar-checker-spell-check/id6758852874/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | — | Freemium |
| Size | 80 MB | 11 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Magnus Ohle](https://appshunter.io/developer/1865451896) | [Moniba Jamil](https://appshunter.io/developer/1849381947) |

## What reviewers say

### Checkst

[App page](https://appshunter.io/ios/app/checkst-study-flashcards/id6757228282)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Checkst Cloud Sync & Group Upload | $3.99 | per 6 months |


### Grammar Checker ⁃ Spell Check

[App page](https://appshunter.io/ios/app/grammar-checker-spell-check/id6758852874)

Enhance your writing with AI-powered grammar, spelling, and punctuation checks. This tool offers summarization, paraphrasing, translation, and email generation to help you communicate clearly and professionally.

**Highlights:** AI Grammar Correction, Real-time Spell Check, Text Summarization, Paraphrasing Tool, Language Translation, AI Email Writer, Punctuation Checker

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan for Grammo | $4.99 | per 7 days |
| Monthly Plan for Grammo | $9.99 | per month |
| Yearly Plan for Grammo | $29.99 | per year |


## Frequently asked questions

### Is Checkst free?

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

### Is Grammar Checker ⁃ Spell Check free?

Grammar Checker ⁃ Spell Check is free to download, with in-app purchases available.

### Do Checkst or Grammar Checker ⁃ Spell Check have ads?

Neither Checkst nor Grammar Checker ⁃ Spell Check shows ads.

### Which is updated more often, Checkst or Grammar Checker ⁃ Spell Check?

Checkst ships an update every 2 weeks, and Grammar Checker ⁃ Spell Check monthly. Most recently, Checkst was updated on October 20, 2026 and Grammar Checker ⁃ Spell Check on October 23, 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.*