# Grammar Challenge vs Addition

The clearest difference is review sentiment: Addition at 50% against Grammar Challenge's 0%. Addition also leads on price (Free vs $0.99) and iOS requirement (7.0 vs 12.0). On ads, in-app purchases and device support there is nothing between them.

Addition is free to download; Grammar Challenge costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Grammar Challenge | Addition |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/addition/id1335953891/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | — |
| Monetization | Paid | **Free** |
| Size | 15 MB | 81 MB |
| Requires iOS | 12.0 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jan Essig](https://appshunter.io/developer/446378172) | [Askunge](https://appshunter.io/developer/664878085) |

## 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


### Addition

[App page](https://appshunter.io/ios/app/addition/id1335953891)

Enhance your mental math abilities with this application focused on addition exercises. It adapts to your performance, offering an unlimited progression of difficulty levels. Suitable for users of all ages looking to sharpen their arithmetic skills.

**Highlights:** Mental arithmetic addition practice, Adaptive difficulty levels, Unlimited levels, Suitable for all ages

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grammar Challenge free?

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

### Is Addition free?

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

### Do Grammar Challenge or Addition have ads?

Neither Grammar Challenge nor Addition shows ads.

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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.*