# Grammar Express vs Idioms and Expressions

The clearest difference is price: Grammar Express at Free against Idioms and Expressions's $1.99. Idioms and Expressions's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 149 months). On ads, device support and iOS requirement there is nothing between them.

Grammar Express is free to download; Idioms and Expressions costs $1.99 up front. Grammar Express sells 1 one-off in-app purchase. Idioms and Expressions asks for nothing beyond the download.

Grammar Express ships an update every 149 months, Idioms and Expressions every 2 months. The most recent releases landed on October 11, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Grammar Express | Idioms and Expressions |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 149 months | **Every 2 months** |
| Size | 9 MB | 110 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Webrich Software Limited](https://appshunter.io/developer/290203591) | [Esteban Lopez](https://appshunter.io/developer/1507954500) |

## What reviewers say

### Grammar Express

[App page](https://appshunter.io/ios/app/grammar-express-correct-usage/id498943652)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Question Bank | $0.99 | one-time |


### Idioms and Expressions

[App page](https://appshunter.io/ios/app/idioms-and-expressions/id1521743695)

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

**In-app purchases:** none


## Frequently asked questions

### Is Grammar Express free?

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

### Is Idioms and Expressions free?

Idioms and Expressions costs $1.99, with no in-app purchases.

### Do Grammar Express or Idioms and Expressions have ads?

Neither Grammar Express nor Idioms and Expressions shows ads.

### Which is updated more often, Grammar Express or Idioms and Expressions?

Grammar Express ships an update every 149 months, and Idioms and Expressions every 2 months. Most recently, Grammar Express was updated on October 11, 2026 and Idioms and Expressions on October 27, 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.*