# Specimen86 vs こいのぼりレーシング

The clearest difference is update cadence: Specimen86 at every 6 days against こいのぼりレーシング's every 3 months. 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.

Specimen86 ships an update every 6 days, こいのぼりレーシング every 3 months. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Specimen86 | こいのぼりレーシング |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 6 days** | Every 3 months |
| Size | 302 MB | 45 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [SAYACHI-MARU GAMES](https://appshunter.io/developer/1809076905) | [有限会社fupac](https://appshunter.io/developer/1807954268) |

## What reviewers say

### Specimen86

[App page](https://appshunter.io/ios/app/specimen86/id6754185315)

**Features:** macOS Compatibility

**In-app purchases:** none


### こいのぼりレーシング

[App page](https://appshunter.io/ios/app/id6767648779)

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

**In-app purchases:** none


## Frequently asked questions

### Is Specimen86 free?

Specimen86 is free to download, with no in-app purchases.

### Is こいのぼりレーシング free?

こいのぼりレーシング is free to download, with no in-app purchases.

### Do Specimen86 or こいのぼりレーシング have ads?

Both Specimen86 and こいのぼりレーシング show ads.

### Which is updated more often, Specimen86 or こいのぼりレーシング?

Specimen86 ships an update every 6 days, and こいのぼりレーシング every 3 months. Most recently, Specimen86 was updated on October 30, 2026 and こいのぼりレーシング on November 9, 2026.

---

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