# Grammar Challenge vs DataLeaRn

The clearest difference is update cadence: DataLeaRn at every 2 months against Grammar Challenge's every 15 months. Grammar Challenge's advantage is price ($0.99 vs $5.99) and iOS requirement (12.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

Grammar Challenge costs $0.99 and DataLeaRn $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Grammar Challenge ships an update every 15 months, DataLeaRn every 2 months. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Grammar Challenge | DataLeaRn |
| --- | --- | --- |
| Price | **$0.99** | $5.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 15 MB | 62 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jan Essig](https://appshunter.io/developer/446378172) | [SimTeCon GmbH](https://appshunter.io/developer/1761797043) |

## What reviewers say

### Grammar Challenge

[App page](https://appshunter.io/ios/app/grammar-challenge/id1004313936)

This educational game makes practicing English grammar and spelling enjoyable. It offers various game modes to reinforce understanding of parts of speech, tenses, and sentence structures through matching exercises. Designed for learners of all levels, it boosts concentration and provides a fun way to prepare for lessons.

**Highlights:** Grammar and spelling practice, Matching game modes, Adjustable difficulty, Selectable grammar areas, Reward system, Concentration boosting

**Features:** macOS Compatibility

**In-app purchases:** none


### DataLeaRn

[App page](https://appshunter.io/ios/app/datalearn/id6740014855)

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

**In-app purchases:** none


## Frequently asked questions

### Is Grammar Challenge free?

Grammar Challenge costs $0.99, with no in-app purchases.

### Is DataLeaRn free?

DataLeaRn costs $5.99, with no in-app purchases.

### Do Grammar Challenge or DataLeaRn have ads?

Neither Grammar Challenge nor DataLeaRn shows ads.

### Which is updated more often, Grammar Challenge or DataLeaRn?

Grammar Challenge ships an update every 15 months, and DataLeaRn every 2 months. Most recently, Grammar Challenge was updated on October 8, 2026 and DataLeaRn on October 2, 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.*