# Main Idea vs Memory Games (Memory Games)

The clearest difference is price: Memory Games (Memory Games) at Free against Main Idea's $6.99. Memory Games (Memory Games) also leads on update cadence (every 2 months vs every 22 months). Main Idea's advantage is iOS requirement (12.2 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Memory Games (Memory Games) is free to download; Main Idea costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Main Idea ships an update every 22 months, Memory Games (Memory Games) every 2 months. The most recent releases landed on September 8, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Main Idea | Memory Games (Memory Games) |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/main-idea-short-texts/id916391506/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 28 MB | 106 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Janine Toole](https://appshunter.io/developer/839832427) | [Fedyay Volodymyr](https://appshunter.io/developer/1165107677) |

## What reviewers say

### Main Idea

[App page](https://appshunter.io/ios/app/main-idea-short-texts/id916391506)

This app helps children in grades 2-5 improve reading comprehension by teaching them to identify the main idea of a text. It uses a step-by-step approach with visual guides and a reward system to build this skill incrementally. Designed by educators, it's suitable for both typical and special needs children.

**Highlights:** Step-by-step comprehension skill building, Incremental learning with unlocked levels, Frustration-free guided learning, Engaging reward center, Parental review and reporting, Content designed by teachers and researchers, Timed levels for fluency development

**Features:** macOS Compatibility

**In-app purchases:** none


### Memory Games (Memory Games)

[App page](https://appshunter.io/ios/app/memory-games-memory-games/id6593685473)

**In-app purchases:** none


## Frequently asked questions

### Is Main Idea free?

Main Idea costs $6.99, with no in-app purchases.

### Is Memory Games (Memory Games) free?

Memory Games (Memory Games) is free to download, with no in-app purchases.

### Do Main Idea or Memory Games (Memory Games) have ads?

Neither Main Idea nor Memory Games (Memory Games) shows ads.

### Which is updated more often, Main Idea or Memory Games (Memory Games)?

Main Idea ships an update every 22 months, and Memory Games (Memory Games) every 2 months. Most recently, Main Idea was updated on September 8, 2026 and Memory Games (Memory Games) on September 15, 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.*