# ReefDoser vs Jebao Aqua

The clearest difference is review sentiment: ReefDoser at 54% against Jebao Aqua's 10%. ReefDoser also leads on iOS requirement (10.0 vs 15.1). Jebao Aqua's advantage is rating (1.5 vs 1.0) and ratings volume (62 vs 1). 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.

Jebao Aqua holds the better App Store score, 1.5 against 1.0. That said, the two scores are not equally well evidenced: Jebao Aqua has 62 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 54% of ReefDoser's written reviews are positive against 10% of Jebao Aqua's, so the app with the better star average is not the one people write more warmly about.

ReefDoser ships an update every 3 months, Jebao Aqua every 5 weeks. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ReefDoser | Jebao Aqua |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/reefdoser/id353011315/reviews) | **[1.5 (62 ratings)](https://appshunter.io/ios/app/jebao-aqua/id1433499852/reviews)** |
| Number of ratings | 1 | **62** |
| Positive reviews | **54.2% of reviews** | 10.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 23 MB | 93 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pixelwand Ltd](https://appshunter.io/developer/353011318) | [中山市捷宝电子电器有限公司](https://appshunter.io/developer/1433499851) |

## What reviewers say

### ReefDoser

[App page](https://appshunter.io/ios/app/reefdoser/id353011315)

This app helps tropical marine aquarium owners calculate precise dosages for essential elements like Calcium, Magnesium, and Alkalinity. It features an extensive database of over 70 products to ensure optimal water parameters for your reef tank.

**Highlights:** Element dosage calculation, Calcium, Magnesium, Alkalinity tracking, Potassium, Iodine, Strontium, Boron, Silicate, Product database (70+ items), Tropical marine aquarium focus

**Features:** macOS Compatibility

**In-app purchases:** none


### Jebao Aqua

[App page](https://appshunter.io/ios/app/jebao-aqua/id1433499852)

This app controls aquarium lights to mimic natural sunlight, creating an ideal environment for marine life. It enhances the viewing experience by providing a realistic underwater ambiance.

**Highlights:** Simulates natural sunlight, Creates realistic marine environment, Enhances viewing effect, Supports fish and coral habitats

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

**In-app purchases:** none


## Frequently asked questions

### Is ReefDoser free?

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

### Is Jebao Aqua free?

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

### Which has better reviews, ReefDoser or Jebao Aqua?

Jebao Aqua is rated higher. ReefDoser averages 1.0 out of 5 from 1 ratings, while Jebao Aqua averages 1.5 from 62 ratings.

### Do ReefDoser or Jebao Aqua have ads?

Neither ReefDoser nor Jebao Aqua shows ads.

### Which is updated more often, ReefDoser or Jebao Aqua?

ReefDoser ships an update every 3 months, and Jebao Aqua every 5 weeks. Most recently, ReefDoser was updated on October 9, 2026 and Jebao Aqua on October 25, 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.*