# AI Grammar Fixer vs Fluly

The clearest difference is price: Fluly at Free against AI Grammar Fixer's $1.99. Fluly also leads on update cadence (every 3 weeks vs every 4 months) and iOS requirement (15.0 vs 18.6). On ads, in-app purchases and device support there is nothing between them.

Fluly is free to download; AI Grammar Fixer costs $1.99 up front. AI Grammar Fixer sells 1 in-app purchase, starting at $2.99 per month and Fluly sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

AI Grammar Fixer ships an update every 4 months, Fluly every 3 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AI Grammar Fixer | Fluly |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 3 MB | 207 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aneesh Pradeep](https://appshunter.io/developer/1836157821) | [Emmanuel Mambwe](https://appshunter.io/developer/1871602854) |

## What reviewers say

### AI Grammar Fixer

[App page](https://appshunter.io/ios/app/ai-grammar-fixer-gramfix/id6758783055)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gramfix AI Pro | $2.99 | per month |


### Fluly

[App page](https://appshunter.io/ios/app/fluly-learn-a-language/id6772330879)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $9.99 | per month |
| 6 Months Premium | $19.99 | per 6 months |
| Lifetime Deal | $99.99 | one-time |


## Frequently asked questions

### Is AI Grammar Fixer free?

AI Grammar Fixer costs $1.99, and also offers in-app purchases.

### Is Fluly free?

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

### Do AI Grammar Fixer or Fluly have ads?

Neither AI Grammar Fixer nor Fluly shows ads.

### Which is updated more often, AI Grammar Fixer or Fluly?

AI Grammar Fixer ships an update every 4 months, and Fluly every 3 weeks. Most recently, AI Grammar Fixer was updated on November 5, 2026 and Fluly on October 31, 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.*