# 競馬予想 競馬RAINBOW vs Frogler Judo

The clearest difference is update cadence: Frogler Judo at every 2 weeks against 競馬予想 競馬RAINBOW's every 6 weeks. 競馬予想 競馬RAINBOW's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. 競馬予想 競馬RAINBOW sells 4 one-off in-app purchases and Frogler Judo sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

競馬予想 競馬RAINBOW ships an update every 6 weeks, Frogler Judo every 2 weeks. Both last shipped on October 8, 2026.

## The numbers

| Metric | 競馬予想 競馬RAINBOW | Frogler Judo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 88.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 38 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [makoto sakamoto](https://appshunter.io/developer/1608680078) | [ALESSIO MARCHETTI](https://appshunter.io/developer/6780927054) |

## What reviewers say

### 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 |


### Frogler Judo

[App page](https://appshunter.io/ios/app/frogler-judo/id6780927052)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cyber Neon | $1.99 | one-time |
| Volcanic Lava | $1.99 | one-time |


## Frequently asked questions

### 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.

### Is Frogler Judo free?

Frogler Judo is free to download, with in-app purchases available.

### Do 競馬予想 競馬RAINBOW or Frogler Judo have ads?

Neither 競馬予想 競馬RAINBOW nor Frogler Judo shows ads.

### Which is updated more often, 競馬予想 競馬RAINBOW or Frogler Judo?

競馬予想 競馬RAINBOW ships an update every 6 weeks, and Frogler Judo every 2 weeks. Most recently, 競馬予想 競馬RAINBOW was updated on October 8, 2026 and Frogler Judo 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.*