# Fuel Check vs Renogy

The clearest difference is price: Renogy at Free against Fuel Check's $0.99. Renogy also leads on update cadence (every 2 weeks vs every 31 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Renogy is free to download; Fuel Check costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fuel Check ships an update every 31 months, Renogy every 2 weeks. The most recent releases landed on September 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Fuel Check | Renogy |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[3.8 (823 ratings)](https://appshunter.io/ios/app/renogy/id1495327014/reviews)** |
| Number of ratings | — | **823** |
| Positive reviews | — | 10.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 5 MB | 74 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Stealth Productions Limited](https://appshunter.io/developer/571321895) | [Renogy Suzhou Co.,Ltd.](https://appshunter.io/developer/1490992894) |

## What reviewers say

### Fuel Check

[App page](https://appshunter.io/ios/app/fuel-check/id895607188)

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

**In-app purchases:** none


### Renogy

[App page](https://appshunter.io/ios/app/renogy/id1495327014)

Monitor your off-grid solar energy systems in real-time, configure devices remotely, and connect with a community of solar enthusiasts. Share your DIY projects, learn from others, and access exclusive promotions and rewards.

**Highlights:** Real-time energy monitoring, Device settings configuration, Online DIY learning and sharing, Exclusive rewards and promotions, Access to online store

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to set up and configure
- 🚀 Plug and go functionality
- 🔋 Decent battery monitoring

**What reviewers complain about**

- 🐛 Frequent connectivity issues
- 🔍 Inaccurate or missing data
- 📱 Requires internet connection to function
- 🤖 Overly complex UI with unnecessary features

**Reported bugs**

- App crashes on launch after updates
- Login/account creation issues
- Bluetooth pairing problems

**Requested features**

- Detailed battery health and usage history
- Customizable alerts and notifications
- Apple Watch support
- Offline mode for remote monitoring


## Frequently asked questions

### Is Fuel Check free?

Fuel Check costs $0.99, with no in-app purchases.

### Is Renogy free?

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

### Do Fuel Check or Renogy have ads?

Neither Fuel Check nor Renogy shows ads.

### Which is updated more often, Fuel Check or Renogy?

Fuel Check ships an update every 31 months, and Renogy every 2 weeks. Most recently, Fuel Check was updated on September 23, 2026 and Renogy 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.*