# Hydor App vs Yarbo

The clearest difference is review sentiment: Yarbo at 62% against Hydor App's 10%. Yarbo also leads on rating (4.2 vs 1.4) and update cadence (every 3 weeks vs every 3 months). Hydor App's advantage is iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Yarbo holds the better App Store score, 4.2 against 1.4. That said, the two scores are not equally well evidenced: Yarbo has 725 ratings behind it against 51, so its average is the more settled of the two. Written reviews point the same way: 10% of Hydor App's written reviews are positive against 62% of Yarbo's.

Hydor App ships an update every 3 months, Yarbo every 3 weeks. The most recent releases landed on June 9, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Hydor App | Yarbo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (51 ratings)](https://appshunter.io/ios/app/hydor-app/id1577972620/reviews) | **[4.2 (725 ratings)](https://appshunter.io/ios/app/yarbo/id6443747952/reviews)** |
| Number of ratings | 51 | **725** |
| Positive reviews | 10.0% of reviews | **61.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 45 MB | 256 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ferplast S.p.a.](https://appshunter.io/developer/1577972622) | [Yarbo](https://appshunter.io/developer/1703242829) |

## What reviewers say

### Hydor App

[App page](https://appshunter.io/ios/app/hydor-app/id1577972620)

Remotely manage and configure your aquarium devices from anywhere. Set daily programs, create personalized device sets, and receive status notifications to keep your aquarium running smoothly.

**Highlights:** Remote Wi-Fi device management, Configure daily programs, Create personalized device sets, Real-time status notifications, Manage multiple devices

**Features:** macOS Compatibility

**In-app purchases:** none


### Yarbo

[App page](https://appshunter.io/ios/app/yarbo/id6443747952)

Control your robotic snow removal system with this app. Plan snow removal areas, manage operations, and monitor progress in real-time. Features include manual control, location tracking, and automatic charging.

**Highlights:** Area planning for snow removal, Automatic plan creation, Real-time progress monitoring, Manual controller usage, Location tracking, Auto return charging

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

**In-app purchases:** none

**What reviewers like**

- 👍 Great system overall
- 👍 Love it
- 👍 Solid all around
- 👍 Gets better every month
- 👍 Very capable

**What reviewers complain about**

- 💰 High price tag
- 🐛 Difficulty maintaining GPS signal
- 🐛 Overheating issues
- 🐛 Problems with blades
- 👎 No help when issues arise

**Reported bugs**

- Difficulty maintaining GPS signal
- Overheating issues
- Problems with blades
- Slow support response
- Frequent software bugs and errors

**Requested features**

- Ability to edit maps
- Ability to draw no-go zones without driving the unit
- More human-readable diagnostic info
- Ability to program mowing every other day or every three days
- Ability to see programs while the unit is running


## Frequently asked questions

### Is Hydor App free?

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

### Is Yarbo free?

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

### Which has better reviews, Hydor App or Yarbo?

Yarbo is rated higher. Hydor App averages 1.4 out of 5 from 51 ratings, while Yarbo averages 4.2 from 725 ratings.

### Do Hydor App or Yarbo have ads?

Neither Hydor App nor Yarbo shows ads.

### Which is updated more often, Hydor App or Yarbo?

Hydor App ships an update every 3 months, and Yarbo every 3 weeks. Most recently, Hydor App was updated on June 9, 2026 and Yarbo on September 22, 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.*