# Reefminder Fish Log vs Aquarium Notepad

The clearest difference is rating: Aquarium Notepad at 4.7 against Reefminder Fish Log's 4.3. Aquarium Notepad also leads on review sentiment (100% vs 85%) and update cadence (every 3 days vs weekly). Reefminder Fish Log's advantage is ratings volume (54 vs 3). 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.

Aquarium Notepad holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Reefminder Fish Log has 54 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 85% of Reefminder Fish Log's written reviews are positive against 100% of Aquarium Notepad's.

Reefminder Fish Log ships an update weekly, Aquarium Notepad every 3 days. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Reefminder Fish Log | Aquarium Notepad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (54 ratings)](https://appshunter.io/ios/app/reefminder-fish-log/id1142472034/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/aquarium-notepad/id6749213015/reviews)** |
| Number of ratings | **54** | 3 |
| Positive reviews | 85.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free | Free |
| Size | 111 MB | 35 MB |
| Requires iOS | 13.0 | **12** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Fanaian](https://appshunter.io/developer/1110843610) | [Quantum Technologies Limited Liability Company](https://appshunter.io/developer/1588354820) |

## What reviewers say

### Reefminder Fish Log

[App page](https://appshunter.io/ios/app/reefminder-fish-log/id1142472034)

Easily manage your saltwater aquarium with this intuitive log and inventory app. Track livestock, water changes, equipment, and observations with a timeline-based interface. Ideal for reef keepers who want to document their tank's history.

**Highlights:** Aquarium log and inventory management, Reef keeping tools, Tank maintenance reminders, Timeline-based interface, Log livestock, water changes, equipment, Record observations

**In-app purchases:** none


### Aquarium Notepad

[App page](https://appshunter.io/ios/app/aquarium-notepad/id6749213015)

Manage your aquariums with detailed tracking of water parameters, maintenance schedules, and measurements. This app offers comprehensive tools for serious aquarists to maintain optimal conditions and keep thorough records of their aquatic environments.

**Highlights:** Water parameter tracking, Maintenance task scheduling, Measurement logging, Multiple aquarium support, Data import/export, Charts and analytics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Reefminder Fish Log free?

Reefminder Fish Log is free to download, with no in-app purchases.

### Is Aquarium Notepad free?

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

### Which has better reviews, Reefminder Fish Log or Aquarium Notepad?

Aquarium Notepad is rated higher. Reefminder Fish Log averages 4.3 out of 5 from 54 ratings, while Aquarium Notepad averages 4.7 from 3 ratings.

### Do Reefminder Fish Log or Aquarium Notepad have ads?

Neither Reefminder Fish Log nor Aquarium Notepad shows ads.

### Which is updated more often, Reefminder Fish Log or Aquarium Notepad?

Reefminder Fish Log ships an update weekly, and Aquarium Notepad every 3 days. Most recently, Reefminder Fish Log was updated on October 24, 2026 and Aquarium Notepad on October 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*