# 펠로우 심박계 vs Rappo Manager

The clearest difference is update cadence: Rappo Manager at every 4 days against 펠로우 심박계's every 2 weeks. Rappo Manager also leads on iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

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

펠로우 심박계 ships an update every 2 weeks, Rappo Manager every 4 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 펠로우 심박계 | Rappo Manager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 7 MB | 29 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Fellow Lab](https://appshunter.io/developer/1838903198) | [MustMove](https://appshunter.io/developer/1492295539) |

## What reviewers say

### 펠로우 심박계

[App page](https://appshunter.io/ios/app/id6773574616)

**Features:** Apple Watch app

**In-app purchases:** none


### Rappo Manager

[App page](https://appshunter.io/ios/app/rappo-manager/id6820534524)

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

**In-app purchases:** none


## Frequently asked questions

### Is 펠로우 심박계 free?

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

### Is Rappo Manager free?

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

### Do 펠로우 심박계 or Rappo Manager have ads?

Neither 펠로우 심박계 nor Rappo Manager shows ads.

### Which is updated more often, 펠로우 심박계 or Rappo Manager?

펠로우 심박계 ships an update every 2 weeks, and Rappo Manager every 4 days. Most recently, 펠로우 심박계 was updated on October 25, 2026 and Rappo Manager on October 31, 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.*