# 調教統計 vs UMAI

The clearest difference is in-app purchases: UMAI at none against 調教統計's 1. 調教統計's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 調教統計 sells 1 in-app purchase, starting at $1.49 per month. UMAI asks for nothing beyond the download.

調教統計 ships an update every 5 weeks, UMAI every 3 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 調教統計 | UMAI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 1 MB | 29 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Bentix Limited](https://appshunter.io/developer/1546194342) | [Takeshi Watanabe](https://appshunter.io/developer/1602925258) |

## What reviewers say

### 調教統計

[App page](https://appshunter.io/ios/app/doru/id1596863319)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 【全コースをロック解除】 | $1.49 | per month |


### UMAI

[App page](https://appshunter.io/ios/app/umai-ai/id1602925256)

This app provides free AI-powered horse racing predictions for all central and local races. It features an improved UI for faster loading and displays AI confidence levels, key race indicators, and past results. Users can also access race entry information directly within the app.

**Highlights:** Free AI race predictions, Central and local race coverage, Improved UI/UX, AI confidence indicators, Race entry information, Latest winning information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 調教統計 free?

調教統計 is free to download, with in-app purchases available.

### Is UMAI free?

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

### Do 調教統計 or UMAI have ads?

UMAI shows ads; 調教統計 does not.

### Which is updated more often, 調教統計 or UMAI?

調教統計 ships an update every 5 weeks, and UMAI every 3 weeks. Most recently, 調教統計 was updated on November 7, 2026 and UMAI on November 3, 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.*