# Hanna Lab vs ReefKinetics Cloud Controller

The clearest difference is review sentiment: Hanna Lab at 45% against ReefKinetics Cloud Controller's 0%. Hanna Lab also leads on rating (3.7 vs 3.4). ReefKinetics Cloud Controller's advantage is update cadence (monthly vs every 5 months) and iOS requirement (12.0 vs 15.0). On price, ratings volume, 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.

Hanna Lab holds the better App Store score, 3.7 against 3.4. Both are backed by a comparable volume of ratings — 11 and 5 respectively. Written reviews point the same way: 45% of Hanna Lab's written reviews are positive against 0% of ReefKinetics Cloud Controller's.

Hanna Lab ships an update every 5 months, ReefKinetics Cloud Controller monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Hanna Lab | ReefKinetics Cloud Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (11 ratings)](https://appshunter.io/ios/app/hanna-lab/id913755813/reviews)** | [3.4 (5 ratings)](https://appshunter.io/ios/app/reefkinetics-cloud-controller/id1198187251/reviews) |
| Number of ratings | **11** | 5 |
| Positive reviews | **45.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free | Free |
| Size | 32 MB | 33 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hanna Instruments, Inc.](https://appshunter.io/developer/913755816) | [Reef Kinetics sal](https://appshunter.io/developer/1470372899) |

## What reviewers say

### Hanna Lab

[App page](https://appshunter.io/ios/app/hanna-lab/id913755813)

Transform your mobile device into a professional-grade pH meter or data management system. Connect with compatible Hanna Instruments probes and meters to conduct precise measurements, store data securely, and access it via the cloud.

**Highlights:** pH meter functionality with Bluetooth probes, Data management with compatible meters, Hanna Cloud compatibility for data sync, Live measurements and trend graphs, Data export in PDF and CSV formats, Calibration and logging features

**Features:** macOS Compatibility

**In-app purchases:** none


### ReefKinetics Cloud Controller

[App page](https://appshunter.io/ios/app/reefkinetics-cloud-controller/id1198187251)

This app simplifies aquarium maintenance for both experienced and new reef enthusiasts. It assists with complex environments and makes the hobby less intimidating. The associated device helps run tests and fix potential issues.

**Highlights:** Assists advanced reefers, Simplifies hobby for new enthusiasts, Runs reagent-based tests, Runs probe-based tests, Helps fix potential issues

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hanna Lab free?

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

### Is ReefKinetics Cloud Controller free?

ReefKinetics Cloud Controller is free to download, with no in-app purchases.

### Which has better reviews, Hanna Lab or ReefKinetics Cloud Controller?

Hanna Lab is rated higher. Hanna Lab averages 3.7 out of 5 from 11 ratings, while ReefKinetics Cloud Controller averages 3.4 from 5 ratings.

### Do Hanna Lab or ReefKinetics Cloud Controller have ads?

Neither Hanna Lab nor ReefKinetics Cloud Controller shows ads.

### Which is updated more often, Hanna Lab or ReefKinetics Cloud Controller?

Hanna Lab ships an update every 5 months, and ReefKinetics Cloud Controller monthly. Most recently, Hanna Lab was updated on October 24, 2026 and ReefKinetics Cloud Controller on October 24, 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.*