# RichEnglish vs Memory Nature Explorer

The clearest difference is update cadence: Memory Nature Explorer at monthly against RichEnglish's every 15 months. Memory Nature Explorer also leads on monetization model (free vs free with in-app purchases) and iOS requirement (15.6 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RichEnglish ships an update every 15 months, Memory Nature Explorer monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | RichEnglish | Memory Nature Explorer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/memory-nature-explorer/id6748313804/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 39 MB |
| Requires iOS | 17.2 | **15.6** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Galina Tereshchenko](https://appshunter.io/developer/1286571004) | [SOUTHWEST WISCONSIN WORKFORCE DEVELOPMENT BOARD, INC.](https://appshunter.io/developer/1824169447) |

## What reviewers say

### RichEnglish

[App page](https://appshunter.io/ios/app/richenglish/id1286571005)

Expand your English vocabulary by playing fun word games. This app generates an unlimited number of crosswords based on synonyms and definitions. Hints are available to help you discover new words and phrases.

**Highlights:** Unlimited crossword generation, Vocabulary expansion, Synonym-based word finding, Word definitions and explanations, Hint system with gold coins, New puzzle generation

**Features:** macOS Compatibility

**In-app purchases:** none


### Memory Nature Explorer

[App page](https://appshunter.io/ios/app/memory-nature-explorer/id6748313804)

Engage your memory with a direction-based matching game. Test your ability to recall sequences and identify patterns in various challenges. Suitable for players looking to sharpen their cognitive skills.

**Highlights:** Direction Count game, Number identification game, Direction identification game, Memory matching challenges, Cognitive skill enhancement

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

**In-app purchases:** none


## Frequently asked questions

### Is RichEnglish free?

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

### Is Memory Nature Explorer free?

Memory Nature Explorer is free to download, with no in-app purchases.

### Do RichEnglish or Memory Nature Explorer have ads?

Neither RichEnglish nor Memory Nature Explorer shows ads.

### Which is updated more often, RichEnglish or Memory Nature Explorer?

RichEnglish ships an update every 15 months, and Memory Nature Explorer monthly. Most recently, RichEnglish was updated on November 3, 2026 and Memory Nature Explorer on November 5, 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.*