# Fix Grammar vs Summafy AI

The clearest difference is in-app purchases: Summafy AI at none against Fix Grammar's 2. Summafy AI also leads on update cadence (every 2 weeks vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fix Grammar sells 2 in-app purchases, starting at $0.99 per month. Summafy AI asks for nothing beyond the download.

Fix Grammar ships an update every 9 months, Summafy AI every 2 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Fix Grammar | Summafy AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fix-grammar/id6468834867/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | Freemium | — |
| Size | 9 MB | 35 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ashen Ishanka Costha](https://appshunter.io/developer/1566497857) | [Reno Softwares](https://appshunter.io/developer/1778003915) |

## What reviewers say

### Fix Grammar

[App page](https://appshunter.io/ios/app/fix-grammar/id6468834867)

This app helps users identify and correct grammar errors in their writing. It aims to improve text quality for students, professionals, and casual writers, making writing polished and error-free.

**Highlights:** Grammar correction, Error spotting, Text polishing, Professional writing enhancement, User-friendly interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $0.99 | per month |
| Yearly Premium | $9.99 | per year |


### Summafy AI

[App page](https://appshunter.io/ios/app/summafy-ai/id6741574785)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fix Grammar free?

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

### Is Summafy AI free?

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

### Do Fix Grammar or Summafy AI have ads?

Neither Fix Grammar nor Summafy AI shows ads.

### Which is updated more often, Fix Grammar or Summafy AI?

Fix Grammar ships an update every 9 months, and Summafy AI every 2 weeks. Most recently, Fix Grammar was updated on October 30, 2026 and Summafy AI on October 28, 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.*