# AquAssist Note

> AquAssist Note (iPhone/iPad app by Ryota Asonuma.)

- Source: https://appshunter.io/ios/app/aquassist-note/id6759988139 (this page in markdown: same URL + `.md`)
- Developer: [Ryota Asonuma](https://appshunter.io/developer/1882116253)
- Category: Utilities, Productivity
- Price: $1.99
- Age rating: 4+
- Requires: iOS 15.1 · 35 MB
- Languages: American English, Japanese
- Released: 2026-03-16
- Data updated: 2026-08-24
- User reviews in markdown: https://appshunter.io/ios/app/aquassist-note/id6759988139/reviews.md

## What is AquAssist Note?

AquAssist Note is a record-keeping app designed to simplify aquarium management.
It brings together tank-based reminders, water quality tracking, and additive records in one place to support daily maintenance in a clear and organized way.

Main features
- Set reminders for maintenance tasks and equipment replacement
- Record water quality data
- View water quality graphs
- Set upper and lower target ranges for each parameter
- Check whether values stay within the target range using graphs and tables
- View average, maximum, and minimum values for selected periods
- Record and review continuous and single additive usage
- Adjust reminder notification settings
- Transfer data using backup export and import

Key benefits
- In addition to recording water quality changes, you can visually track trends with graphs.
- You can set upper and lower limits for each parameter, making it easy to spot values outside your target range.
- Average, maximum, and minimum values over selected periods help you understand overall trends, not just day-to-day changes.
- Continuous and single additive records help you keep track of your tank management history in one place.
- Reminder notifications can be adjusted to match your workflow and help prevent missed maintenance tasks or equipment replacement.
- Backup support makes it easier to transfer your data when changing devices.

Recommended for
- Aquarists who want to manage tank information in one place
- Users who want to keep continuous records of water quality and additives
- Users who want to quickly identify values outside their target range
- Users who do not want to miss maintenance tasks or replacement timing


## Version history (last 4 releases)

### 1.1.2 — 2026-04-22

This update includes improvements mainly focused on water quality and additive management.

- Improved visibility in the Water Quality & Additives screen
- Added recent record previews to additive history cards
- Improved navigation from history lists to continuous and single additive details
- Improved notification settings to support multiple notification times
- Minor bug fixes and stability improvements

### 1.1.1 — 2026-03-30

Improved the water quality management and backup features.
Updated graph display and numeric input usability, and fixed several minor issues.

### 1.1.0 — 2026-03-18

Fixed an issue where restored backup data was not reflected immediately. Improved keyboard behavior on some input screens and enhanced overall stability.

### 1.0 — 2026-03-16

No release notes.

## Apps similar to AquAssist Note

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [PZ-X4800S](https://appshunter.io/ios/app/pz-x4800s/id6736720956) | 1.0 (1) | Free | Utilities |
| [ReefDiary - Aquarium Log](https://appshunter.io/ios/app/reefdiary-aquarium-log/id6762562058) | — | Free | Utilities |
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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*