# Grammer Chat vs Grammar Jammer

The clearest difference is price: Grammer Chat at Free against Grammar Jammer's $3.99. Grammer Chat also leads on ratings volume (5 vs 1). Grammar Jammer's advantage is ads (none vs shown). On rating, update cadence, in-app purchases and device support there is nothing between them.

Grammer Chat is free to download; Grammar Jammer costs $3.99 up front. Grammer Chat sells 3 in-app purchases, starting at $0.99 per 7 days and Grammar Jammer sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Grammer Chat against 5.0 for Grammar Jammer. That said, the two scores are not equally well evidenced: Grammer Chat has 5 ratings behind it against 1, so its average is the more settled of the two.

Grammer Chat ships an update every 3 weeks, Grammar Jammer monthly. Both last shipped on October 30, 2026.

## The numbers

| Metric | Grammer Chat | Grammar Jammer |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/grammer-chat/id6738950865/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/grammar-jammer/id6756280046/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 8 MB | 1 MB |
| Requires iOS | **17.0** | 18.1 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gokmen Akar](https://appshunter.io/developer/1512809680) | [VITALY KIRILOV](https://appshunter.io/developer/1857721875) |

## What reviewers say

### Grammer Chat

[App page](https://appshunter.io/ios/app/grammer-chat/id6738950865)

This AI-powered tool helps improve English writing by detecting and correcting grammar errors. It offers detailed explanations for each correction, suggests alternative phrasing, and allows users to save their learning insights for future reference.

**Highlights:** Instant grammar error detection, Real-time correction explanations, AI-powered sentence suggestions, Save learning insights, Personalized progress tracking, Intuitive user interface

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Monthly | $1.99 | per month |
| Quarterly | $5.99 | per 3 months |


### Grammar Jammer

[App page](https://appshunter.io/ios/app/grammar-jammer/id6756280046)

Learn English tenses with visual grammar formulas. This app presents active and passive voice tenses with affirmative, negative, and interrogative structures. Includes tests and exercises for mastery.

**Highlights:** Visual grammar formulas, 16 active voice tenses, 10 passive voice tenses, Affirmative, negative, interrogative structures, Tests and exercises

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extras | $3.99 | one-time |
| Premium Lifetime Access | $3.99 | one-time |


## Frequently asked questions

### Is Grammer Chat free?

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

### Is Grammar Jammer free?

Grammar Jammer costs $3.99, and also offers in-app purchases.

### Which has better reviews, Grammer Chat or Grammar Jammer?

Grammer Chat and Grammar Jammer are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Grammer Chat or Grammar Jammer have ads?

Grammer Chat shows ads; Grammar Jammer does not.

### Which is updated more often, Grammer Chat or Grammar Jammer?

Grammer Chat ships an update every 3 weeks, and Grammar Jammer monthly. Most recently, Grammer Chat was updated on October 30, 2026 and Grammar Jammer on October 30, 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.*