# Keloray vs TUNZE

The clearest difference is ads: Keloray at none against TUNZE's shown. Keloray also leads on monetization model (free vs free with in-app purchases) and iOS requirement (12.0 vs 15.1). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Keloray ships an update every 3 months, TUNZE every 2 months. Both last shipped on October 5, 2026.

## The numbers

| Metric | Keloray | TUNZE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keloray/id1194989736/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 32 MB | 67 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [志强 王](https://appshunter.io/developer/1080996774) | [fynix GmbH](https://appshunter.io/developer/1733023937) |

## What reviewers say

### Keloray

[App page](https://appshunter.io/ios/app/keloray/id1194989736)

Control your smart lights with this updated application. Adjust brightness, set timers for automatic on/off, and explore various modes to personalize your lighting experience for any purpose or environment.

**Highlights:** Brightness adjustment, Timer for on/off, Customizable lighting modes, Smart hardware integration

**Features:** macOS Compatibility

**In-app purchases:** none


### TUNZE

[App page](https://appshunter.io/ios/app/tunze/id6499044488)

Control TUNZE devices like pumps and controllers from a central app. It offers analysis and maintenance features for marine aquariums, helping to stabilize water chemistry and technology for a healthy environment.

**Highlights:** Centralized device control, Pump and controller management, Intelligent accessory features, Water chemistry analysis, Maintenance tracking, Marine aquarium companion

**Features:** macOS Compatibility, Family Sharing

**In-app purchases:** none


## Frequently asked questions

### Is Keloray free?

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

### Is TUNZE free?

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

### Do Keloray or TUNZE have ads?

TUNZE shows ads; Keloray does not.

### Which is updated more often, Keloray or TUNZE?

Keloray ships an update every 3 months, and TUNZE every 2 months. Most recently, Keloray was updated on October 5, 2026 and TUNZE on October 5, 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.*