# Aquaman App vs Reefability

The clearest difference is review sentiment: Aquaman App at 100% against Reefability's 38%. Aquaman App also leads on rating (4.0 vs 3.1) and in-app purchases (none vs 9). Reefability's advantage is ratings volume (36 vs 1) and update cadence (daily vs every 3 days). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Reefability sells 9 in-app purchases, starting at $9.99 per month. Aquaman App asks for nothing beyond the download.

Aquaman App holds the better App Store score, 4.0 against 3.1. That said, the two scores are not equally well evidenced: Reefability has 36 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Aquaman App's written reviews are positive against 38% of Reefability's.

Aquaman App ships an update every 3 days, Reefability daily. The most recent releases landed on October 14, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Aquaman App | Reefability |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/aquaman-app/id1567747867/reviews)** | [3.1 (36 ratings)](https://appshunter.io/ios/app/reefability/id6636472070/reviews) |
| Number of ratings | 1 | **36** |
| Positive reviews | **100.0% of reviews** | 38.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Daily** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 81 MB |
| Requires iOS | 16.4 | **15.0.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Addis](https://appshunter.io/developer/335536300) | [Reefability](https://appshunter.io/developer/1762764786) |

## What reviewers say

### Aquaman App

[App page](https://appshunter.io/ios/app/aquaman-app/id1567747867)

Easily record and monitor your aquarium's water parameters. Track the history of your test results with data saved locally on your device, ensuring accessibility even without an internet connection. Designed by hobbyists for hobbyists.

**Highlights:** Record water parameters, Monitor test result history, Local data saving, Offline accessibility, No login required

**Features:** macOS Compatibility

**In-app purchases:** none


### Reefability

[App page](https://appshunter.io/ios/app/reefability/id6636472070)

This AI-powered app offers scientific precision for managing coral reef aquariums. It analyzes microbiome health, water chemistry, and light optimization, and can identify issues from tank photos. It provides tools for hobbyists and professionals to maintain thriving reef ecosystems.

**Highlights:** AI-driven analysis of reef tank health, Smart photo diagnostics for issue identification, Evidence-based solutions and recommendations, Ecosystem stability insights, Professional tools for reef stores and professionals, Integrated parameter monitoring

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Month | $9.99 | per month |
| Controller plan (monthly) | $11.99 | per month |
| 12-Month | $34.99 | per year |
| Controller plan (annual) | $49.99 | per year |
| Day pass | $1.99 | one-time |
| 5 tank rebuilds | $2.99 | one-time |
| Week pass | $4.99 | one-time |
| 15 tank rebuilds | $6.99 | one-time |
| Month pass | $12.99 | one-time |


## Frequently asked questions

### Is Aquaman App free?

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

### Is Reefability free?

Reefability is free to download, with in-app purchases available.

### Which has better reviews, Aquaman App or Reefability?

Aquaman App is rated higher. Aquaman App averages 4.0 out of 5 from 1 ratings, while Reefability averages 3.1 from 36 ratings.

### Do Aquaman App or Reefability have ads?

Neither Aquaman App nor Reefability shows ads.

### Which is updated more often, Aquaman App or Reefability?

Aquaman App ships an update every 3 days, and Reefability daily. Most recently, Aquaman App was updated on October 14, 2026 and Reefability on October 20, 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.*