# だれのあし~脳トレIQ謎解き足クイズアプリ~ vs Run Dolls

The clearest difference is in-app purchases: だれのあし~脳トレIQ謎解き足クイズアプリ~ at none against Run Dolls's 8. だれのあし~脳トレIQ謎解き足クイズアプリ~ also leads on ads (none vs shown). Run Dolls's advantage is iOS requirement (12.0 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Run Dolls sells 8 one-off in-app purchases. だれのあし~脳トレIQ謎解き足クイズアプリ~ asks for nothing beyond the download.

だれのあし~脳トレIQ謎解き足クイズアプリ~ ships an update every 2 months, Run Dolls every 5 weeks. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | だれのあし~脳トレIQ謎解き足クイズアプリ~ | Run Dolls |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/run-dolls/id1571411485/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 207 MB |
| Requires iOS | 26.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Harumi Sagawa](https://appshunter.io/developer/1454250246) | [Kenji Minoshima](https://appshunter.io/developer/487566257) |

## What reviewers say

### だれのあし~脳トレIQ謎解き足クイズアプリ~

[App page](https://appshunter.io/ios/app/iq/id1465352189)

**Features:** macOS Compatibility

**In-app purchases:** none


### Run Dolls

[App page](https://appshunter.io/ios/app/run-dolls/id1571411485)

Compete against rival dolls in an online race filled with obstacles and power-ups. Overtake opponents by throwing blocks, punching, or using special items to reach first place. Explore Randall's Park for relaxation, shopping, and treasure hunts.

**Highlights:** Online competitive races, Obstacle courses, Rival interference mechanics, Multiple game modes (Point Match, Battle Match, Single Play, Challenge, Training), Park exploration and activities, Doll customization, Stage items and power-ups

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| small amount of coins | $0.49 | one-time |
| Small amount of stamina | $0.49 | one-time |
| boost pack | $0.99 | one-time |
| medium amount of coins | $1.99 | one-time |
| Ad removal pack | $1.99 | one-time |
| Medium stamina | $2.99 | one-time |
| large amount of coins | $3.99 | one-time |
| Extra large amount of coins | $5.99 | one-time |


## Frequently asked questions

### Is だれのあし~脳トレIQ謎解き足クイズアプリ~ free?

だれのあし~脳トレIQ謎解き足クイズアプリ~ is free to download, with no in-app purchases.

### Is Run Dolls free?

Run Dolls is free to download, with in-app purchases available.

### Do だれのあし~脳トレIQ謎解き足クイズアプリ~ or Run Dolls have ads?

Run Dolls shows ads; だれのあし~脳トレIQ謎解き足クイズアプリ~ does not.

### Which is updated more often, だれのあし~脳トレIQ謎解き足クイズアプリ~ or Run Dolls?

だれのあし~脳トレIQ謎解き足クイズアプリ~ ships an update every 2 months, and Run Dolls every 5 weeks. Most recently, だれのあし~脳トレIQ謎解き足クイズアプリ~ was updated on October 13, 2026 and Run Dolls on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*