# Authmeister vs COOSPOTools

The clearest difference is device support: Authmeister at 4 against COOSPOTools's 2. COOSPOTools's advantage is iOS requirement (13.0 vs 15.3). 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.

Authmeister ships an update every 3 weeks, COOSPOTools every 6 weeks. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Authmeister | COOSPOTools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/coospotools/id6756295878/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Size | 91 MB | 27 MB |
| Requires iOS | 15.3 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Kopylov](https://appshunter.io/developer/1798070188) | [Shenzhen CooSpo Tech Co., Ltd.](https://appshunter.io/developer/1009201939) |

## What reviewers say

### Authmeister

[App page](https://appshunter.io/ios/app/authmeister/id6742833866)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### COOSPOTools

[App page](https://appshunter.io/ios/app/coospotools/id6756295878)

Manage your COOSPO cycling devices with this tool. Monitor real-time data like power and cadence, and perform essential functions such as calibration and firmware updates. Ensure your cycling hardware is performing optimally.

**Highlights:** Real-time device status monitoring, Connect to smart trainers and power meters, Display power, cadence, and speed, Calibration and firmware updates, Parameter settings for hardware

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

**In-app purchases:** none


## Frequently asked questions

### Is Authmeister free?

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

### Is COOSPOTools free?

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

### Do Authmeister or COOSPOTools have ads?

Neither Authmeister nor COOSPOTools shows ads.

### Which is updated more often, Authmeister or COOSPOTools?

Authmeister ships an update every 3 weeks, and COOSPOTools every 6 weeks. Most recently, Authmeister was updated on October 25, 2026 and COOSPOTools 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.*