# Typus vs Aquarium Notepad

The clearest difference is review sentiment: Aquarium Notepad at 100% against Typus's 0%. Aquarium Notepad also leads on update cadence (every 3 days vs every 3 weeks) and ratings volume (3 vs 1). Typus's advantage is rating (5.0 vs 4.7). 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.

Typus holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews complicate that: 0% of Typus's written reviews are positive against 100% of Aquarium Notepad's, so the app with the better star average is not the one people write more warmly about.

Typus ships an update every 3 weeks, Aquarium Notepad every 3 days. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Typus | Aquarium Notepad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/typus-meerwasser-app/id1576553364/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/aquarium-notepad/id6749213015/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free | Free |
| Size | 55 MB | 35 MB |
| Requires iOS | 15.0 | **12** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kowalytics UG (haftungsbeschrankt)](https://appshunter.io/developer/1576553366) | [Quantum Technologies Limited Liability Company](https://appshunter.io/developer/1588354820) |

## What reviewers say

### Typus

[App page](https://appshunter.io/ios/app/typus-meerwasser-app/id1576553364)

Easily document your aquarium's measured water values and events. Track water quality with a clear dashboard, set optimal ranges, and visualize correlations through graphs. Document dosages and create multiple tank profiles.

**Highlights:** Water quality dashboard, Optimal range setting, Event tracking, Graph visualization, Dosage documentation, Multiple tank profiles

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

**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 Typus free?

Typus 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, Typus or Aquarium Notepad?

Typus is rated higher. Typus averages 5.0 out of 5 from 1 ratings, while Aquarium Notepad averages 4.7 from 3 ratings.

### Do Typus or Aquarium Notepad have ads?

Neither Typus nor Aquarium Notepad shows ads.

### Which is updated more often, Typus or Aquarium Notepad?

Typus ships an update every 3 weeks, and Aquarium Notepad every 3 days. Most recently, Typus was updated on November 11, 2026 and Aquarium Notepad on October 30, 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.*