# Gobius vs KELINNIU BMS

The clearest difference is update cadence: KELINNIU BMS at daily against Gobius's monthly. KELINNIU BMS also leads on iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Gobius ships an update monthly, KELINNIU BMS daily. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Gobius | KELINNIU BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/gobius/id6471569744/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | Free | — |
| Size | 34 MB | 83 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Gobius Sensor Technology AB](https://appshunter.io/developer/1422407278) | [QingdaoKelinNewEnergyTechnologyCo., Ltd](https://appshunter.io/developer/1748246452) |

## What reviewers say

### Gobius

[App page](https://appshunter.io/ios/app/gobius/id6471569744)

This application works with specific sensors to monitor fluid levels in tanks, displaying volume in percentages and liters. It provides installation guides, tank calculators for various shapes, and visual level indicators.

**Highlights:** Fluid level monitoring, Volume display in % and liters, Installation guides, Tank calculator for non-rectangular tanks, Visual fluid level indicators, Waterproof sensor compatibility

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

**In-app purchases:** none


### KELINNIU BMS

[App page](https://appshunter.io/ios/app/kelinniu-bms/id6503181613)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gobius free?

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

### Is KELINNIU BMS free?

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

### Do Gobius or KELINNIU BMS have ads?

Neither Gobius nor KELINNIU BMS shows ads.

### Which is updated more often, Gobius or KELINNIU BMS?

Gobius ships an update monthly, and KELINNIU BMS daily. Most recently, Gobius was updated on October 24, 2026 and KELINNIU BMS on October 25, 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.*