# 凯力朗智能 vs Hydor App

The clearest difference is iOS requirement: 凯力朗智能 at 8.0 against Hydor App's 11.0. 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.

凯力朗智能 ships an update every 5 months, Hydor App every 3 months. The most recent releases landed on September 10, 2026 and June 9, 2026 respectively.

## The numbers

| Metric | 凯力朗智能 | Hydor App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.4 (51 ratings)](https://appshunter.io/ios/app/hydor-app/id1577972620/reviews)** |
| Number of ratings | — | **51** |
| Positive reviews | — | 10.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 49 MB | 45 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wenzhou Yunjia Network Technology Co., Ltd.](https://appshunter.io/developer/1448073059) | [Ferplast S.p.a.](https://appshunter.io/developer/1577972622) |

## What reviewers say

### 凯力朗智能

[App page](https://appshunter.io/ios/app/id1448073060)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 凯力朗智能 free?

凯力朗智能 is free to download, with no in-app purchases.

### Is Hydor App free?

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

### Do 凯力朗智能 or Hydor App have ads?

Neither 凯力朗智能 nor Hydor App shows ads.

### Which is updated more often, 凯力朗智能 or Hydor App?

凯力朗智能 ships an update every 5 months, and Hydor App every 3 months. Most recently, 凯力朗智能 was updated on September 10, 2026 and Hydor App on June 9, 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.*