# Rotations vs Kamoer Lab

The clearest difference is update cadence: Rotations at every 4 days against Kamoer Lab's every 2 months. Kamoer Lab's advantage is iOS requirement (10.0 vs 13.0). 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.

Rotations ships an update every 4 days, Kamoer Lab every 2 months. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Rotations | Kamoer Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rotations-shift-buddy-system/id1616212306/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Free | — |
| Size | 3 MB | 15 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Swipestorm LLC](https://appshunter.io/developer/1407578452) | [Kamoer Fluild Tech (shanghai) Co., Ltd.](https://appshunter.io/developer/1080922922) |

## What reviewers say

### Rotations

[App page](https://appshunter.io/ios/app/rotations-shift-buddy-system/id1616212306)

This app simplifies managing team member rotations for shifts. Easily set up buddy systems and rotation schedules so team members know when it's their turn to switch positions. It's designed to take the burden of tracking off managers.

**Highlights:** Set up buddy systems, Configure rotation schedules, Team members check turn to switch, Manage multiple positions, iPad Split View for complex setups

**Features:** macOS Compatibility

**In-app purchases:** none


### Kamoer Lab

[App page](https://appshunter.io/ios/app/kamoer-lab/id1632336256)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rotations free?

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

### Is Kamoer Lab free?

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

### Do Rotations or Kamoer Lab have ads?

Neither Rotations nor Kamoer Lab shows ads.

### Which is updated more often, Rotations or Kamoer Lab?

Rotations ships an update every 4 days, and Kamoer Lab every 2 months. Most recently, Rotations was updated on October 7, 2026 and Kamoer Lab 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.*