# Comtarsia Authenticator vs Anker Power

The clearest difference is update cadence: Anker Power at fortnightly against Comtarsia Authenticator's every 63 months. Comtarsia Authenticator's advantage is iOS requirement (12.4 vs 15.1). 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.

Comtarsia Authenticator ships an update every 63 months, Anker Power fortnightly. The most recent releases landed on October 12, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Comtarsia Authenticator | Anker Power |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (1.5K ratings)](https://appshunter.io/ios/app/anker-power/id1635029057/reviews)** |
| Number of ratings | — | **1.5K** |
| Positive reviews | — | 69.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 63 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 2 MB | 723 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Comtarsia IT Services GmbH](https://appshunter.io/developer/1538437597) | [Power Mobile Life LLC](https://appshunter.io/developer/1096079944) |

## What reviewers say

### Comtarsia Authenticator

[App page](https://appshunter.io/ios/app/comtarsia-authenticator/id1538437355)

**Features:** macOS Compatibility

**In-app purchases:** none


### Anker Power

[App page](https://appshunter.io/ios/app/anker-power/id1635029057)

Remotely manage and monitor your Anker power banks, outdoor energy storage, and solar devices. Control output, check status, and perform over-the-air updates for a smarter energy experience.

**Highlights:** Remote device control, Real-time status monitoring, Over-the-air updates, Adjust output power, Turn devices on/off

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Powerful and reliable
- 💡 Useful app features
- 🔋 Good battery life

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔒 Privacy concerns
- 💡 Lacking advanced features
- 🔋 Battery management limitations

**Reported bugs**

- Frequent app crashes
- Firmware update issues
- Bluetooth disconnection problems

**Requested features**

- Battery health monitoring
- Customizable charge limits
- Time-of-use scheduling
- Improved app performance


## Frequently asked questions

### Is Comtarsia Authenticator free?

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

### Is Anker Power free?

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

### Do Comtarsia Authenticator or Anker Power have ads?

Neither Comtarsia Authenticator nor Anker Power shows ads.

### Which is updated more often, Comtarsia Authenticator or Anker Power?

Comtarsia Authenticator ships an update every 63 months, and Anker Power fortnightly. Most recently, Comtarsia Authenticator was updated on October 12, 2026 and Anker Power on October 20, 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.*