# Aquaman App vs COUNT366

The clearest difference is device support: COUNT366 at 3 against Aquaman App's 1. On price, update cadence, 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.

Aquaman App ships an update every 3 days, COUNT366 every 2 days. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Aquaman App | COUNT366 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/aquaman-app/id1567747867/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 7 MB | 45 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Addis](https://appshunter.io/developer/335536300) | [Aquagenixpro Private Limited](https://appshunter.io/developer/1726536939) |

## 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


### COUNT366

[App page](https://appshunter.io/ios/app/count366/id6483797903)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aquaman App free?

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

### Is COUNT366 free?

COUNT366 is free to download, with no in-app purchases.

### Do Aquaman App or COUNT366 have ads?

Neither Aquaman App nor COUNT366 shows ads.

### Which is updated more often, Aquaman App or COUNT366?

Aquaman App ships an update every 3 days, and COUNT366 every 2 days. Most recently, Aquaman App was updated on October 14, 2026 and COUNT366 on October 8, 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.*