# Yitan Yun vs FluvalConnect

The clearest difference is rating: FluvalConnect at 2.3 against Yitan Yun's 1.5. FluvalConnect also leads on ratings volume (42 vs 13). On price, review sentiment, update cadence and ads there is nothing between them.

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

FluvalConnect holds the better App Store score, 2.3 against 1.5. Both are backed by a comparable volume of ratings — 13 and 42 respectively. Written reviews point the same way: 17% of Yitan Yun's written reviews are positive against 19% of FluvalConnect's.

Yitan Yun ships an update every 5 weeks, FluvalConnect monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Yitan Yun | FluvalConnect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (13 ratings)](https://appshunter.io/ios/app/yitan-yun/id1633004963/reviews) | **[2.3 (42 ratings)](https://appshunter.io/ios/app/fluvalconnect/id6739331796/reviews)** |
| Number of ratings | 13 | **42** |
| Positive reviews | 16.7% of reviews | **19.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 102 MB | 73 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Dongguan ETAN Pet Supplies Co Ltd](https://appshunter.io/developer/1633004965) | [Rolf C Hagen Inc.](https://appshunter.io/developer/1321403702) |

## What reviewers say

### Yitan Yun

[App page](https://appshunter.io/ios/app/yitan-yun/id1633004963)

This app connects to smart pet devices, allowing remote control, status viewing, and personalized automation. It also facilitates product purchases for smart pet raising needs.

**Highlights:** Connect to REPTI ZOO smart devices, Remote device operation and status viewing, Personalized device linkage and automation, Product purchasing, In-app feedback and support

**Features:** macOS Compatibility

**In-app purchases:** none


### FluvalConnect

[App page](https://appshunter.io/ios/app/fluvalconnect/id6739331796)

Control and customize your aquatic environment with this app. It allows for independent color channel adjustments, programmable light cycles, and preset environments for a captivating aquarium experience. Compatible with various Fluval LED lighting systems.

**Highlights:** Manual, Auto, and Pro operating modes, Independent color channel control, Programmable 24-hour light cycle, Preset environments, Dynamic effects, Multiple device control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Yitan Yun free?

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

### Is FluvalConnect free?

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

### Which has better reviews, Yitan Yun or FluvalConnect?

FluvalConnect is rated higher. Yitan Yun averages 1.5 out of 5 from 13 ratings, while FluvalConnect averages 2.3 from 42 ratings.

### Do Yitan Yun or FluvalConnect have ads?

Neither Yitan Yun nor FluvalConnect shows ads.

### Which is updated more often, Yitan Yun or FluvalConnect?

Yitan Yun ships an update every 5 weeks, and FluvalConnect monthly. Most recently, Yitan Yun was updated on November 3, 2026 and FluvalConnect on October 30, 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.*