# HEARTS ボクシングジム vs R&B

The clearest difference is iOS requirement: HEARTS ボクシングジム at 12.0 against R&B's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HEARTS ボクシングジム ships an update every 39 months, R&B every 27 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | HEARTS ボクシングジム | R&B |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 27 months** |
| Size | 18 MB | 12 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [KAZUNORI MIYOSHI](https://appshunter.io/developer/1458066531) | [seiki oohara](https://appshunter.io/developer/1560257695) |

## What reviewers say

### HEARTS ボクシングジム

[App page](https://appshunter.io/ios/app/hearts/id1458066532)

**In-app purchases:** none


### R&B

[App page](https://appshunter.io/ios/app/r-and-b/id1560257693)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HEARTS ボクシングジム free?

HEARTS ボクシングジム is free to download, with no in-app purchases.

### Is R&B free?

R&B is free to download, with no in-app purchases.

### Do HEARTS ボクシングジム or R&B have ads?

Neither HEARTS ボクシングジム nor R&B shows ads.

### Which is updated more often, HEARTS ボクシングジム or R&B?

HEARTS ボクシングジム ships an update every 39 months, and R&B every 27 months. Most recently, HEARTS ボクシングジム was updated on October 26, 2026 and R&B 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.*