# ChemicalMemoryGame vs エキナラベ

The clearest difference is in-app purchases: ChemicalMemoryGame at none against エキナラベ's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. エキナラベ sells 1 one-off in-app purchase. ChemicalMemoryGame asks for nothing beyond the download.

ChemicalMemoryGame ships an update fortnightly, エキナラベ weekly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ChemicalMemoryGame | エキナラベ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Size | 324 MB | 25 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [soichiro totoki](https://appshunter.io/developer/1755863943) | [syoutarou ookura](https://appshunter.io/developer/1614144503) |

## What reviewers say

### ChemicalMemoryGame

[App page](https://appshunter.io/ios/app/chemicalmemorygame/id6743126799)

**Features:** macOS Compatibility

**In-app purchases:** none


### エキナラベ

[App page](https://appshunter.io/ios/app/id6790922244)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| エキナラベPro | $3.99 | one-time |


## Frequently asked questions

### Is ChemicalMemoryGame free?

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

### Is エキナラベ free?

エキナラベ is free to download, with in-app purchases available.

### Do ChemicalMemoryGame or エキナラベ have ads?

Both ChemicalMemoryGame and エキナラベ show ads.

### Which is updated more often, ChemicalMemoryGame or エキナラベ?

ChemicalMemoryGame ships an update fortnightly, and エキナラベ weekly. Most recently, ChemicalMemoryGame was updated on November 4, 2026 and エキナラベ on October 31, 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.*