# Aquarimate vs Aquael BT

The clearest difference is price: Aquael BT at Free against Aquarimate's $9.99. Aquael BT also leads on review sentiment (100% vs 64%) and in-app purchases (none vs 2). Aquarimate's advantage is ratings volume (626 vs 7). On update cadence, ads, device support and iOS requirement there is nothing between them.

Aquael BT is free to download; Aquarimate costs $9.99 up front. Aquarimate sells 2 in-app purchases, starting at $9.99 per year. Aquael BT asks for nothing beyond the download.

Aquael BT holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Aquarimate has 626 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 64% of Aquarimate's written reviews are positive against 100% of Aquael BT's.

Aquarimate ships an update every 3 weeks, Aquael BT fortnightly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Aquarimate | Aquael BT |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [4.4 (626 ratings)](https://appshunter.io/ios/app/aquarimate/id587215055/reviews) | **[4.9 (7 ratings)](https://appshunter.io/ios/app/aquael-bt/id6449745648/reviews)** |
| Number of ratings | **626** | 7 |
| Positive reviews | 64.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 48 MB | 168 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WiseLogic Inc](https://appshunter.io/developer/554628754) | [AQUAEL SP Z O O](https://appshunter.io/developer/1146413127) |

## What reviewers say

### Aquarimate

[App page](https://appshunter.io/ios/app/aquarimate/id587215055)

Manage freshwater and saltwater aquariums with this comprehensive app. Track parameters, schedule tasks, log activities, and access a vast livestock library with compatibility advice. Organize notes, expenses, and photos, with cloud backup and cross-device syncing.

**Highlights:** Unlimited aquarium management, Parameter test result logging, Customizable tank parameters, Advanced unit converters and dosing calculators, Husbandry task scheduling and reminders, Comprehensive livestock library (Aquaribase), Photo gallery and expense tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Additional 1 GB For Aquarimate Cloud Storage Service | $9.99 | per year |
| Aquarimate Live Subscription | $9.99 | per year |

**What reviewers like**

- 💻 Great app for managing aquariums
- 📊 Excellent data tracking and graphing
- ⏰ Helpful reminders and task management
- 🗂️ Comprehensive database of aquatic life
- 🤖 Useful calculators and tools

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 💰 Expensive with additional subscription fees
- 🕸️ Outdated and clunky user interface
- 🗃️ Limited database of fish and plants
- 🔍 Poor customer support and lack of updates

**Reported bugs**

- App crashes when accessing settings
- Water parameter data not saving correctly
- Livestock information not syncing across devices
- Calculators providing inaccurate results
- Calendar integration not working as expected

**Requested features**

- Ability to copy settings and data across tanks
- More advanced analytics and reporting
- Improved syncing and cross-device access
- Expanded database of aquatic species
- Customizable dashboards and views


### Aquael BT

[App page](https://appshunter.io/ios/app/aquael-bt/id6449745648)

Control your aquarium's lighting, filtration, and heating remotely. Create custom light cycles, adjust filter flow, and monitor temperature from anywhere in the world. Features include shared access and PIN protection for settings.

**Highlights:** Remote aquarium device control, Customizable lighting modes and spectra, Programmable sunrise/sunset cycles, Adjustable filter flow and precise heating, Feeding mode for controlled food placement, Shared access for collaborative management, PIN protection for settings

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

**In-app purchases:** none


## Frequently asked questions

### Is Aquarimate free?

Aquarimate costs $9.99, and also offers in-app purchases.

### Is Aquael BT free?

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

### Which has better reviews, Aquarimate or Aquael BT?

Aquael BT is rated higher. Aquarimate averages 4.4 out of 5 from 626 ratings, while Aquael BT averages 4.9 from 7 ratings.

### Do Aquarimate or Aquael BT have ads?

Neither Aquarimate nor Aquael BT shows ads.

### Which is updated more often, Aquarimate or Aquael BT?

Aquarimate ships an update every 3 weeks, and Aquael BT fortnightly. Most recently, Aquarimate was updated on November 6, 2026 and Aquael BT on November 3, 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.*