# GrammarHouse vs 1Kangaroo

GrammarHouse and 1Kangaroo are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. GrammarHouse sells 2 in-app purchases, starting at $0.99 per month and 1Kangaroo sells 3 in-app purchases, starting at $1.00 per month. Whichever you choose, the download price is not the number that matters.

GrammarHouse ships an update weekly, 1Kangaroo every 5 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GrammarHouse | 1Kangaroo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 154 MB | 195 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hesamaddin Abdollahi](https://appshunter.io/developer/1799494801) | [Enes Can ARI](https://appshunter.io/developer/1871118547) |

## What reviewers say

### GrammarHouse

[App page](https://appshunter.io/ios/app/grammarhouse/id6742695461)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access (Subscription) | $0.99 | per month |
| Premium Access (One-time pay) | $19.99 | one-time |


### 1Kangaroo

[App page](https://appshunter.io/ios/app/1kangaroo/id6758137596)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Bireysel Aylık | $1.00 | per month |
| Pro Bireysel Yıllık | $249.99 | per year |
| Pro Aile Yıllık | $299.99 | per year |


## Frequently asked questions

### Is GrammarHouse free?

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

### Is 1Kangaroo free?

1Kangaroo is free to download, with in-app purchases available.

### Do GrammarHouse or 1Kangaroo have ads?

Neither GrammarHouse nor 1Kangaroo shows ads.

### Which is updated more often, GrammarHouse or 1Kangaroo?

GrammarHouse ships an update weekly, and 1Kangaroo every 5 days. Most recently, GrammarHouse was updated on October 28, 2026 and 1Kangaroo on October 25, 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.*