# WattCycle vs Fossibot+

The clearest difference is rating: WattCycle at 2.0 against Fossibot+'s 1.5. WattCycle also leads on update cadence (every 11 days vs monthly) and ratings volume (47 vs 8). On price, review sentiment, 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.

WattCycle holds the better App Store score, 2.0 against 1.5. That said, the two scores are not equally well evidenced: WattCycle has 47 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 10% of WattCycle's written reviews are positive against 14% of Fossibot+'s, so the app with the better star average is not the one people write more warmly about.

WattCycle ships an update every 11 days, Fossibot+ monthly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | WattCycle | Fossibot+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (47 ratings)](https://appshunter.io/ios/app/wattcycle/id6739477367/reviews)** | [1.5 (8 ratings)](https://appshunter.io/ios/app/fossibot-plus/id6757347148/reviews) |
| Number of ratings | **47** | 8 |
| Positive reviews | 10.3% of reviews | **14.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Monetization | Free | Free |
| Size | 94 MB | 27 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ShenZhen Wattcycle Power Co.,Ltd](https://appshunter.io/developer/1785559487) | [深圳启昌智能科技有限公司](https://appshunter.io/developer/1861751902) |

## What reviewers say

### WattCycle

[App page](https://appshunter.io/ios/app/wattcycle/id6739477367)

This application connects to Bluetooth batteries to provide real-time monitoring of their status. It allows users to keep a close eye on their battery's performance and health.

**Highlights:** Bluetooth battery connection, Real-time battery status monitoring, Battery health tracking

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

**In-app purchases:** none


### Fossibot+

[App page](https://appshunter.io/ios/app/fossibot-plus/id6757347148)

Effortlessly manage your smart energy storage with a single tap. Gain stable and secure control over your energy usage anytime, anywhere. Enjoy a carefree energy management experience.

**Highlights:** One-click smart energy storage activation, Smart energy control, Stable energy management, Carefree operation, Anytime access

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

**In-app purchases:** none


## Frequently asked questions

### Is WattCycle free?

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

### Is Fossibot+ free?

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

### Which has better reviews, WattCycle or Fossibot+?

WattCycle is rated higher. WattCycle averages 2.0 out of 5 from 47 ratings, while Fossibot+ averages 1.5 from 8 ratings.

### Do WattCycle or Fossibot+ have ads?

Neither WattCycle nor Fossibot+ shows ads.

### Which is updated more often, WattCycle or Fossibot+?

WattCycle ships an update every 11 days, and Fossibot+ monthly. Most recently, WattCycle was updated on October 24, 2026 and Fossibot+ 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.*