# FE vs WattCycle

The clearest difference is rating: FE at 3.3 against WattCycle's 2.0. FE also leads on review sentiment (50% vs 10%). WattCycle's advantage is update cadence (every 9 days vs every 3 weeks) and ratings volume (48 vs 8). On price, ads, in-app purchases and monetization model there is nothing between them.

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

FE holds the better App Store score, 3.3 against 2.0. That said, the two scores are not equally well evidenced: WattCycle has 48 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 50% of FE's written reviews are positive against 10% of WattCycle's.

FE ships an update every 3 weeks, WattCycle every 9 days. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | FE | WattCycle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (8 ratings)](https://appshunter.io/ios/app/fe-shunt/id1593575892/reviews)** | [2.0 (48 ratings)](https://appshunter.io/ios/app/wattcycle/id6739477367/reviews) |
| Number of ratings | 8 | **48** |
| Positive reviews | **50.0% of reviews** | 10.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | Free |
| Size | 18 MB | 94 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Dashi Wisdom Technology Co., Ltd.](https://appshunter.io/developer/1822219570) | [WattCycle](https://appshunter.io/developer/1785559487) |

## What reviewers say

### FE

[App page](https://appshunter.io/ios/app/fe-shunt/id1593575892)

Monitor your battery's charging status, remaining time, and historical data with this Bluetooth-connected device. It provides a comprehensive overview of your battery's performance.

**Highlights:** 500 amp battery monitoring, Bluetooth connectivity, Real-time charging status, Remaining time estimation, Historical battery data

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is FE free?

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

### Is WattCycle free?

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

### Which has better reviews, FE or WattCycle?

FE is rated higher. FE averages 3.3 out of 5 from 8 ratings, while WattCycle averages 2.0 from 48 ratings.

### Do FE or WattCycle have ads?

Neither FE nor WattCycle shows ads.

### Which is updated more often, FE or WattCycle?

FE ships an update every 3 weeks, and WattCycle every 9 days. Most recently, FE was updated on October 6, 2026 and WattCycle 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.*