# Renogy vs FlyerUpgradeTools

The clearest difference is ratings volume: Renogy at 806 against FlyerUpgradeTools's 3. Renogy also leads on review sentiment (11% vs 0%). FlyerUpgradeTools's advantage is iOS requirement (9.0 vs 13.0). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 3.8 for Renogy against 3.7 for FlyerUpgradeTools. That said, the two scores are not equally well evidenced: Renogy has 806 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 11% of Renogy's written reviews are positive against 0% of FlyerUpgradeTools's.

Renogy ships an update every 2 weeks, FlyerUpgradeTools monthly. The most recent releases landed on October 17, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Renogy | FlyerUpgradeTools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (806 ratings)](https://appshunter.io/ios/app/renogy/id1495327014/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/flyerupgradetools/id1563603585/reviews) |
| Number of ratings | **806** | 3 |
| Positive reviews | **10.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 74 MB | 17 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Renogy Suzhou Co.,Ltd.](https://appshunter.io/developer/1490992894) | [Shenzhen Waydoo Intelligence Technology Co.,Ltd.](https://appshunter.io/developer/1538543264) |

## What reviewers say

### 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


### FlyerUpgradeTools

[App page](https://appshunter.io/ios/app/flyerupgradetools/id1563603585)

This utility app provides firmware upgrades for Waydoo products. It ensures your devices have the latest software for optimal performance and functionality.

**Highlights:** Firmware upgrades, Waydoo product support, Device optimization, Latest software updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Renogy free?

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

### Is FlyerUpgradeTools free?

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

### Which has better reviews, Renogy or FlyerUpgradeTools?

Renogy is rated higher. Renogy averages 3.8 out of 5 from 806 ratings, while FlyerUpgradeTools averages 3.7 from 3 ratings.

### Do Renogy or FlyerUpgradeTools have ads?

Neither Renogy nor FlyerUpgradeTools shows ads.

### Which is updated more often, Renogy or FlyerUpgradeTools?

Renogy ships an update every 2 weeks, and FlyerUpgradeTools monthly. Most recently, Renogy was updated on October 17, 2026 and FlyerUpgradeTools on October 3, 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.*