# 競馬競艇予想アプリ！馬舟ダービー vs 競馬予想 競馬RAINBOW

The clearest difference is review sentiment: 競馬予想 競馬RAINBOW at 88% against 競馬競艇予想アプリ！馬舟ダービー's 36%. 競馬予想 競馬RAINBOW also leads on update cadence (every 6 weeks vs every 52 months). 競馬競艇予想アプリ！馬舟ダービー's advantage is in-app purchases (none vs 4). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 競馬予想 競馬RAINBOW sells 4 one-off in-app purchases. 競馬競艇予想アプリ！馬舟ダービー asks for nothing beyond the download.

競馬競艇予想アプリ！馬舟ダービー ships an update every 52 months, 競馬予想 競馬RAINBOW every 6 weeks. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 競馬競艇予想アプリ！馬舟ダービー | 競馬予想 競馬RAINBOW |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 36.0% of reviews | **88.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 52 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 14 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Free Position,inc](https://appshunter.io/developer/1467871404) | [makoto sakamoto](https://appshunter.io/developer/1608680078) |

## What reviewers say

### 競馬競艇予想アプリ！馬舟ダービー

[App page](https://appshunter.io/ios/app/id1467871405)

**Features:** macOS Compatibility

**In-app purchases:** none


### 競馬予想 競馬RAINBOW

[App page](https://appshunter.io/ios/app/rainbow/id1608680076)

This app provides daily horse racing predictions for both central and local races. It offers two free race selections daily, with premium options available at competitive prices. Aimed at helping users make informed betting decisions and potentially increase winnings.

**Highlights:** Daily free race predictions (2 races), Covers central and local Japanese horse racing, Premium predictions with profit potential, Supports 25 different race venues, Updated predictions and results

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 120PT | $8.99 | one-time |
| 310PT | $21.99 | one-time |
| 540PT | $36.99 | one-time |
| 1110PT | $74.99 | one-time |


## Frequently asked questions

### Is 競馬競艇予想アプリ！馬舟ダービー free?

競馬競艇予想アプリ！馬舟ダービー is free to download, with no in-app purchases.

### Is 競馬予想 競馬RAINBOW free?

競馬予想 競馬RAINBOW is free to download, with in-app purchases available.

### Do 競馬競艇予想アプリ！馬舟ダービー or 競馬予想 競馬RAINBOW have ads?

Neither 競馬競艇予想アプリ！馬舟ダービー nor 競馬予想 競馬RAINBOW shows ads.

### Which is updated more often, 競馬競艇予想アプリ！馬舟ダービー or 競馬予想 競馬RAINBOW?

競馬競艇予想アプリ！馬舟ダービー ships an update every 52 months, and 競馬予想 競馬RAINBOW every 6 weeks. Most recently, 競馬競艇予想アプリ！馬舟ダービー was updated on October 24, 2026 and 競馬予想 競馬RAINBOW on October 8, 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.*