# Reef Trak vs AquaSense.fish

The clearest difference is in-app purchases: AquaSense.fish at none against Reef Trak's 2. AquaSense.fish also leads on iOS requirement (15.1 vs 17.0). Reef Trak's advantage is rating (4.8 vs 4.3) and ratings volume (44 vs 3). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Reef Trak sells 2 in-app purchases, starting at $3.99 per month. AquaSense.fish asks for nothing beyond the download.

Reef Trak holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Reef Trak has 44 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Reef Trak ships an update weekly, AquaSense.fish every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Reef Trak | AquaSense.fish |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (44 ratings)](https://appshunter.io/ios/app/reef-trak-reef-manager/id6741099733/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/aquasensefish/id6777320311/reviews) |
| Number of ratings | **44** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Freemium | Freemium |
| Size | 121 MB | 54 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Reef Research Labs LLC](https://appshunter.io/developer/1793070192) | [BRYCE SCOTT SMITH](https://appshunter.io/developer/6777320313) |

## What reviewers say

### Reef Trak

[App page](https://appshunter.io/ios/app/reef-trak-reef-manager/id6741099733)

This app helps reef tank enthusiasts manage all aspects of their aquarium, from daily testing and livestock records to equipment tracking and maintenance schedules. It provides tools for data analysis, trend spotting, and preventing costly mistakes, offering both free and premium features.

**Highlights:** Parameter logging and trend charts, Livestock library with care profiles, Tank health snapshots and data export, Equipment and maintenance tracking, Dosing calculators and unit converters, Progress photo logging

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reef Trak Premium Monthly | $3.99 | per month |
| Reef Trak Lifetime | $9.99 | one-time |


### AquaSense.fish

[App page](https://appshunter.io/ios/app/aquasensefish/id6777320311)

This app helps you maintain healthy aquariums by monitoring water parameters, identifying fish from photos, and providing compatibility information. It offers tools for planning tank setups, tracking livestock, and logging maintenance, with AI-powered guidance for both freshwater and saltwater tanks.

**Highlights:** Water parameter monitoring (pH, ammonia, etc.), Photo-based fish identification, Livestock compatibility checker, Species library with care requirements, Tank build planning tool, Maintenance logging and reminders, AI-powered care guidance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Reef Trak free?

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

### Is AquaSense.fish free?

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

### Which has better reviews, Reef Trak or AquaSense.fish?

Reef Trak is rated higher. Reef Trak averages 4.8 out of 5 from 44 ratings, while AquaSense.fish averages 4.3 from 3 ratings.

### Do Reef Trak or AquaSense.fish have ads?

Neither Reef Trak nor AquaSense.fish shows ads.

### Which is updated more often, Reef Trak or AquaSense.fish?

Reef Trak ships an update weekly, and AquaSense.fish every 5 days. Most recently, Reef Trak was updated on October 24, 2026 and AquaSense.fish on October 24, 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.*