# MindSpan Memory Booster vs 成语接龙

The clearest difference is review sentiment: 成语接龙 at 100% against MindSpan Memory Booster's 0%. 成语接龙 also leads on update cadence (every 2 days vs fortnightly). MindSpan Memory Booster's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

MindSpan Memory Booster ships an update fortnightly, 成语接龙 every 2 days. The most recent releases landed on August 15, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | MindSpan Memory Booster | 成语接龙 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | **Free** | Ad-supported |
| Size | 5 MB | 133 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bothina Elzoobi](https://appshunter.io/developer/991489487) | [瑞 王](https://appshunter.io/developer/1698172848) |

## What reviewers say

### MindSpan Memory Booster

[App page](https://appshunter.io/ios/app/mindspan-memory-booster/id1111781150)

Train your working memory with a simple yet challenging game. Observe moving shapes and recall their details like color and pattern to progress. Improve your cognitive skills essential for learning and focus.

**Highlights:** Observe and recall moving geometric shapes, Identify shape, color, and pattern, Increasing difficulty with speed and complexity, Trains working memory and cognitive skills, Focuses on fluid intelligence and learning ability

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

**In-app purchases:** none


### 成语接龙

[App page](https://appshunter.io/ios/app/id6801137712)

This game challenges players to solve Chinese idioms by filling in missing characters. It features a vast library of idioms and levels, with a unique cross-inference mechanic. Players can also collect idioms, track their progress, and compete in daily challenges.

**Highlights:** Cross-inference idiom filling, Extensive idiom library (30,000+), Over 10,000 levels, Daily challenges, Idiom collection with definitions, Progress tracking and achievements, Cloud saving

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

**In-app purchases:** none


## Frequently asked questions

### Is MindSpan Memory Booster free?

MindSpan Memory Booster is free to download, with no in-app purchases.

### Is 成语接龙 free?

成语接龙 is free to download, with no in-app purchases.

### Do MindSpan Memory Booster or 成语接龙 have ads?

成语接龙 shows ads; MindSpan Memory Booster does not.

### Which is updated more often, MindSpan Memory Booster or 成语接龙?

MindSpan Memory Booster ships an update fortnightly, and 成语接龙 every 2 days. Most recently, MindSpan Memory Booster was updated on August 15, 2026 and 成语接龙 on September 20, 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.*