# 語源クイズ vs Memory Spots

The clearest difference is in-app purchases: Memory Spots at none against 語源クイズ's 1. Memory Spots also leads on ads (none vs shown) and update cadence (every 5 days vs every 2 months). 語源クイズ's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price there is nothing between them.

Both are free to download. 語源クイズ sells 1 in-app purchase, starting at $1.99 per month. Memory Spots asks for nothing beyond the download.

語源クイズ ships an update every 2 months, Memory Spots every 5 days. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 語源クイズ | Memory Spots |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 76 MB | 53 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Kazuyuki Kurata](https://appshunter.io/developer/1748248484) | [NAOTO FUJIMURA](https://appshunter.io/developer/1896752898) |

## What reviewers say

### 語源クイズ

[App page](https://appshunter.io/ios/app/id6756199386)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $1.99 | per month |


### Memory Spots

[App page](https://appshunter.io/ios/app/memory-spots/id6776513467)

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

**In-app purchases:** none


## Frequently asked questions

### Is 語源クイズ free?

語源クイズ is free to download, with in-app purchases available.

### Is Memory Spots free?

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

### Do 語源クイズ or Memory Spots have ads?

語源クイズ shows ads; Memory Spots does not.

### Which is updated more often, 語源クイズ or Memory Spots?

語源クイズ ships an update every 2 months, and Memory Spots every 5 days. Most recently, 語源クイズ was updated on October 5, 2026 and Memory Spots on October 9, 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.*