# SolarEast PowerCool vs Face Authenticator

SolarEast PowerCool and Face Authenticator are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

SolarEast PowerCool ships an update every 3 weeks, Face Authenticator fortnightly. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SolarEast PowerCool | Face Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 74 MB | 74 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Solareast Energy Storage Technology Co., Ltd.](https://appshunter.io/developer/1700838026) | [Face Technology Sdn.Bhd](https://appshunter.io/developer/1836630042) |

## What reviewers say

### SolarEast PowerCool

[App page](https://appshunter.io/ios/app/solareast-powercool/id6457256245)

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

**In-app purchases:** none


### Face Authenticator

[App page](https://appshunter.io/ios/app/face-authenticator/id6751752500)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SolarEast PowerCool free?

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

### Is Face Authenticator free?

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

### Do SolarEast PowerCool or Face Authenticator have ads?

Neither SolarEast PowerCool nor Face Authenticator shows ads.

### Which is updated more often, SolarEast PowerCool or Face Authenticator?

SolarEast PowerCool ships an update every 3 weeks, and Face Authenticator fortnightly. Most recently, SolarEast PowerCool was updated on October 2, 2026 and Face Authenticator on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*