# Ohoy vs Gobius

The clearest difference is iOS requirement: Ohoy at 10.0 against Gobius's 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.

Ohoy ships an update every 3 weeks, Gobius monthly. The most recent releases landed on September 9, 2026 and July 22, 2026 respectively.

## The numbers

| Metric | Ohoy | Gobius |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/gobius/id6471569744/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Free |
| Size | 10 MB | 35 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Archipelago Systems AB](https://appshunter.io/developer/1728620963) | [Gobius Sensor Technology AB](https://appshunter.io/developer/1422407278) |

## What reviewers say

### Ohoy

[App page](https://appshunter.io/ios/app/ohoy/id1551632888)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Ohoy free?

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

### Is Gobius free?

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

### Do Ohoy or Gobius have ads?

Neither Ohoy nor Gobius shows ads.

### Which is updated more often, Ohoy or Gobius?

Ohoy ships an update every 3 weeks, and Gobius monthly. Most recently, Ohoy was updated on September 9, 2026 and Gobius on July 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*