# CFM Mail vs Grammar Check , Spell Checker

The clearest difference is in-app purchases: CFM Mail at none against Grammar Check , Spell Checker's 6. CFM Mail also leads on iOS requirement (12.0 vs 15.0). Grammar Check , Spell Checker's advantage is update cadence (every 5 days vs every 27 months). On price, ads and device support there is nothing between them.

Both are free to download. Grammar Check , Spell Checker sells 6 in-app purchases, starting at $4.99 per 7 days. CFM Mail asks for nothing beyond the download.

CFM Mail ships an update every 27 months, Grammar Check , Spell Checker every 5 days. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CFM Mail | Grammar Check , Spell Checker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/grammar-check-spell-checker/id6479689880/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 20 MB | 13 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ARIF DHARMAWAN](https://appshunter.io/developer/1507156315) | [Ahmet Bacak](https://appshunter.io/developer/1662693928) |

## What reviewers say

### CFM Mail

[App page](https://appshunter.io/ios/app/cfm-mail/id1626981175)

**Features:** macOS Compatibility

**In-app purchases:** none


### Grammar Check , Spell Checker

[App page](https://appshunter.io/ios/app/grammar-check-spell-checker/id6479689880)

Enhance your writing with a tool that corrects grammar and spelling in over 100 languages. It offers AI-powered suggestions and explanations to help you improve your writing skills. Get started with a free trial of the Pro version.

**Highlights:** Grammar and spell checking, +100 languages supported, AI-powered corrections, Explanations for changes, Refined writing suggestions, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| Monthly Pro | $9.99 | per month |
| 3 Monthly Pro | $24.99 | per 3 months |
| 6 Monthly Pro | $39.99 | per 6 months |
| 12 Monthly Pro | $49.99 | per year |
| One-Time Purchase Pro | $99.99 | one-time |


## Frequently asked questions

### Is CFM Mail free?

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

### Is Grammar Check , Spell Checker free?

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

### Do CFM Mail or Grammar Check , Spell Checker have ads?

Neither CFM Mail nor Grammar Check , Spell Checker shows ads.

### Which is updated more often, CFM Mail or Grammar Check , Spell Checker?

CFM Mail ships an update every 27 months, and Grammar Check , Spell Checker every 5 days. Most recently, CFM Mail was updated on October 8, 2026 and Grammar Check , Spell Checker on October 24, 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.*