# Race Simulator vs 馬場Boss

The clearest difference is review sentiment: Race Simulator at 81% against 馬場Boss's 26%. Race Simulator also leads on in-app purchases (none vs 7) and ads (none vs shown). 馬場Boss's advantage is rating (5.0 vs 4.5). On price, update cadence and device support there is nothing between them.

Both are free to download. 馬場Boss sells 7 one-off in-app purchases. Race Simulator asks for nothing beyond the download.

馬場Boss holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Race Simulator has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 81% of Race Simulator's written reviews are positive against 26% of 馬場Boss's, so the app with the better star average is not the one people write more warmly about.

Race Simulator ships an update every 2 months, 馬場Boss monthly. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Race Simulator | 馬場Boss |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (14 ratings)](https://appshunter.io/ios/app/race-simulator/id517938114/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/boss/id1015761322/reviews)** |
| Number of ratings | **14** | 1 |
| Positive reviews | **80.8% of reviews** | 26.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 272 MB | 155 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Eternal System Ltd](https://appshunter.io/developer/517938117) | [on.cc (HK) Limited](https://appshunter.io/developer/347538359) |

## What reviewers say

### Race Simulator

[App page](https://appshunter.io/ios/app/race-simulator/id517938114)

Visualize Hong Kong horse races with real-time data and 3D graphics. Get a preview of upcoming races a day in advance to help you prepare and express your opinions on the form. Become a racing expert by watching, learning, tweaking, and sharing.

**Highlights:** Visualize Hong Kong races, Real-time authentic racing information, Quality 3D graphics, Race previews a day in advance, Study horse racing form, Share race insights

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

**In-app purchases:** none


### 馬場Boss

[App page](https://appshunter.io/ios/app/boss/id1015761322)

This app provides horse racing information, including hot news, data predictions, and expert tips. It offers tools for analyzing race data, odds, and jockey/trainer performance to help users make informed betting decisions.

**Highlights:** Horse racing news and updates, Data-driven race predictions, Expert tips and analysis, Odds comparison and tracking, Jockey and trainer performance stats, AI-powered analysis tools, Personalized secretary service

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2,700 金幣 | $4.99 | one-time |
| 5,900 金幣 | $9.99 | one-time |
| 14,000 金幣 | $19.99 | one-time |
| 27,000 金幣 | $29.99 | one-time |
| 42,000 金幣 | $49.99 | one-time |
| 72,000 金幣 | $79.99 | one-time |
| 93,000 金幣 | $99.99 | one-time |


## Frequently asked questions

### Is Race Simulator free?

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

### Is 馬場Boss free?

馬場Boss is free to download, with in-app purchases available.

### Which has better reviews, Race Simulator or 馬場Boss?

馬場Boss is rated higher. Race Simulator averages 4.5 out of 5 from 14 ratings, while 馬場Boss averages 5.0 from 1 ratings.

### Do Race Simulator or 馬場Boss have ads?

馬場Boss shows ads; Race Simulator does not.

### Which is updated more often, Race Simulator or 馬場Boss?

Race Simulator ships an update every 2 months, and 馬場Boss monthly. Most recently, Race Simulator was updated on October 17, 2026 and 馬場Boss on October 9, 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.*