# Xantrex App vs SeeLeveL Sync

The clearest difference is rating: Xantrex App at 5.0 against SeeLeveL Sync's 2.4. SeeLeveL Sync's advantage is ratings volume (5 vs 1) and iOS requirement (13.4 vs 15.0). 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.

Xantrex App holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: SeeLeveL Sync has 5 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 3, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Xantrex App | SeeLeveL Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/xantrex-app/id1573118308/reviews)** | [2.4 (5 ratings)](https://appshunter.io/ios/app/seelevel-sync/id6451456679/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 101 MB | 25 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xantrex Canada ULC](https://appshunter.io/developer/1479481626) | [Garnet Instruments Ltd.](https://appshunter.io/developer/1148117796) |

## What reviewers say

### Xantrex App

[App page](https://appshunter.io/ios/app/xantrex-app/id1573118308)

Monitor and manage compatible Xantrex power products remotely. View battery status, charge controller information, and system diagnostics from your mobile device.

**Highlights:** Remote monitoring, Battery status view, Charge controller management, System diagnostics, Compatibility with specific Xantrex products

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

**In-app purchases:** none


### SeeLeveL Sync

[App page](https://appshunter.io/ios/app/seelevel-sync/id6451456679)

Monitor your RV's fresh water, grey water, black water, and LPG tank levels in real-time. Customize tank names, colors, and set alarms for low or high levels. Connects via Bluetooth to compatible SeeLeveL II tank monitors.

**Highlights:** Real-time tank level monitoring, Customizable tank names and colors, Low and high level tank alarms, Bluetooth connectivity, Graphical and percentage display, Home Screen widget support

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

**In-app purchases:** none


## Frequently asked questions

### Is Xantrex App free?

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

### Is SeeLeveL Sync free?

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

### Which has better reviews, Xantrex App or SeeLeveL Sync?

Xantrex App is rated higher. Xantrex App averages 5.0 out of 5 from 1 ratings, while SeeLeveL Sync averages 2.4 from 5 ratings.

### Do Xantrex App or SeeLeveL Sync have ads?

Neither Xantrex App nor SeeLeveL Sync shows ads.

### Which is updated more often, Xantrex App or SeeLeveL Sync?

Xantrex App ships an update every 2 months, and SeeLeveL Sync every 2 months. Most recently, Xantrex App was updated on September 3, 2026 and SeeLeveL Sync 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.*