# InverterMate vs FE

The clearest difference is rating: FE at 3.3 against InverterMate's 1.8. FE also leads on review sentiment (50% vs 15%). InverterMate's advantage is ratings volume (29 vs 8) and iOS requirement (9.0 vs 15.6). 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.

FE holds the better App Store score, 3.3 against 1.8. Both are backed by a comparable volume of ratings — 29 and 8 respectively. Written reviews point the same way: 15% of InverterMate's written reviews are positive against 50% of FE's.

InverterMate ships an update every 2 weeks, FE every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | InverterMate | FE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (29 ratings)](https://appshunter.io/ios/app/invertermate/id1510889213/reviews) | **[3.3 (8 ratings)](https://appshunter.io/ios/app/fe-shunt/id1593575892/reviews)** |
| Number of ratings | **29** | 8 |
| Positive reviews | 15.4% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 26 MB | 18 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kunshan Powerman Electronics Co.,Ltd](https://appshunter.io/developer/1510889212) | [Hangzhou Dashi Wisdom Technology Co., Ltd.](https://appshunter.io/developer/1822219570) |

## What reviewers say

### InverterMate

[App page](https://appshunter.io/ios/app/invertermate/id1510889213)

Control and monitor your inverter directly from your phone. Manage on/off states, set working times, and view real-time operational status and protection modes remotely.

**Highlights:** Remote ON/OFF control, Set working time, View inverter status, Monitor output voltage and power, Check inverter temperature, View protection modes

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is InverterMate free?

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

### Is FE free?

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

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

FE is rated higher. InverterMate averages 1.8 out of 5 from 29 ratings, while FE averages 3.3 from 8 ratings.

### Do InverterMate or FE have ads?

Neither InverterMate nor FE shows ads.

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

InverterMate ships an update every 2 weeks, and FE every 3 weeks. Most recently, InverterMate was updated on October 24, 2026 and FE on October 24, 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.*