# Mopeka TankCheck vs Renogy

The clearest difference is rating: Renogy at 3.8 against Mopeka TankCheck's 2.9. Renogy also leads on ratings volume (799 vs 58). Mopeka TankCheck's advantage is review sentiment (24% vs 11%) and iOS requirement (11.0 vs 13.0). 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.

Renogy holds the better App Store score, 3.8 against 2.9. That said, the two scores are not equally well evidenced: Renogy has 799 ratings behind it against 58, so its average is the more settled of the two. Written reviews complicate that: 24% of Mopeka TankCheck's written reviews are positive against 11% of Renogy's, so the app with the better star average is not the one people write more warmly about.

Mopeka TankCheck ships an update fortnightly, Renogy every 2 weeks. The most recent releases landed on September 14, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Mopeka TankCheck | Renogy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (58 ratings)](https://appshunter.io/ios/app/mopeka-tankcheck/id981959807/reviews) | **[3.8 (799 ratings)](https://appshunter.io/ios/app/renogy/id1495327014/reviews)** |
| Number of ratings | 58 | **799** |
| Positive reviews | **24.1% of reviews** | 10.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 26 MB | 74 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mopeka Products, LLC](https://appshunter.io/developer/981959806) | [Renogy Suzhou Co.,Ltd.](https://appshunter.io/developer/1490992894) |

## What reviewers say

### Mopeka TankCheck

[App page](https://appshunter.io/ios/app/mopeka-tankcheck/id981959807)

This app works with a special sensor to measure the exact LPG propane level in your tank. Get real-time fill level and know precisely when you're running low. Ideal for RVs, heaters, and BBQ grills.

**Highlights:** Measures exact LPG propane fill level, Displays tank empty status, Works with RVs, heaters, and grills, Wireless sensor data transmission, Magnetic sensor attachment

**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 Mopeka TankCheck free?

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

### Is Renogy free?

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

### Which has better reviews, Mopeka TankCheck or Renogy?

Renogy is rated higher. Mopeka TankCheck averages 2.9 out of 5 from 58 ratings, while Renogy averages 3.8 from 799 ratings.

### Do Mopeka TankCheck or Renogy have ads?

Neither Mopeka TankCheck nor Renogy shows ads.

### Which is updated more often, Mopeka TankCheck or Renogy?

Mopeka TankCheck ships an update fortnightly, and Renogy every 2 weeks. Most recently, Mopeka TankCheck was updated on September 14, 2026 and Renogy on September 23, 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.*