# TankSnap: Aquarium Test & Log — Water Test Strips & Fish Tank

> AI-powered aquarium log for water testing, livestock identification, and health monitoring. (iPhone/iPad app by Matthias Eichner.)

- Source: https://appshunter.io/ios/app/tanksnap-aquarium-test-and-log/id6760295466 (this page in markdown: same URL + `.md`)
- Developer: [Matthias Eichner](https://appshunter.io/developer/768355007)
- Category: Utilities, Lifestyle
- Price: Free with in-app purchases
- Rating: 4.00/5 from 2 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.0 · 25 MB
- Languages: American English, Danish, Dutch, French (France), German (Germany), Italian, Japanese, Korean, Norwegian Bokmål, Polish and 3 more
- Released: 2026-03-25
- Data updated: 2026-11-13
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/tanksnap-aquarium-test-and-log/id6760295466/reviews.md

## What is TankSnap?

Scan water test strips, identify livestock, diagnose health issues, and track everything with a tamper-proof activity log.

Unlike simple tracking apps, TankSnap builds a complete history of your tank — every test, every dose, every water change — so you can spot trends before problems start.


HOW IT WORKS

Point your camera at a test strip and TankSnap reads every parameter instantly. Photograph livestock and get an AI identification with care notes. Log water changes, medication doses, and equipment events in seconds — no typing required. Every action becomes a timestamped event in your tank's permanent record.


KEY FEATURES

• Water Test Scanner: Read test strips with your camera — parameters are logged automatically, no manual entry.
• AI Livestock ID: Identify freshwater fish, saltwater species, coral, shrimp, and aquatic plants from a photo.
• Species Guide: Care values for over 250 commonly kept fish, plants and invertebrates, reviewed by TankSnap. Fish and plants you add or scan link straight to their page.
• Health Insights: AI-powered analysis of your tank's history surfaces trends and flags parameter drift before livestock are at risk.
• Medication Dose Calculator: Get exact treatment doses based on your tank's volume — safe for reef, planted, and freshwater setups.
• Smart Reminders: Customizable reminders for water changes and parameter testing, individually configured per tank.
• Multi-Tank Support: Manage freshwater, planted, saltwater, reef, and shrimp tanks from one place.
• Correction History: Edited entries preserve a full audit trail — your log stays accurate and trustworthy.
• Full Data Export: Your history is always yours — export anytime.


WHO IS THIS FOR?

TankSnap is built for hobbyists who take their tanks seriously — whether you keep a single planted community tank, a thriving reef, a shrimp breeding setup, or a fishroom with dozens of tanks. If you've ever lost livestock because something changed slowly and you didn't notice in time, TankSnap is for you.


TankSnap is the camera-first aquarium management app that turns your phone into a complete fish tank copilot.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- AI Water Test Strip Scanner
- AI Livestock Identification
- Health Trend Analysis
- Medication Dose Calculator
- Smart Reminders
- Multi-Tank Management
- Tamper-Proof Activity Log

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| TankSnap Pro | $2.99 | per month |
| TankSnap Pro | $29.90 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 10 AI Scans | $1.49 | one-time |
| 30 AI Scans | $2.99 | one-time |


## Is TankSnap safe?

Not enough ratings yet to assess TankSnap.

## Is TankSnap legit?

TankSnap: Aquarium Test & Log appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for TankSnap is 68 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/tanksnap-aquarium-test-and-log/id6760295466/reviews.md

### 5/5 — Super App

*2026-10-14*

Eine wirklich super App, die alles vereint, was man als Aquarianer braucht! Statt mehrere verschiedene Apps nutzen zu müssen, hat man hier alles übersichtlich an einem Ort. 
Besonders begeistert bin ich von der KI-Unterstützung, die einem enorm hilft und vieles einfacher macht. 
Die App ist durchdacht, benutzerfreundlich und bietet wirklich viele nützliche Funktionen. Ich bin rundum zufrieden und kann TankSnap absolut weiterempfehlen!

**Developer response:** Vielen Dank! Es freut mich, daß dir meine App gefällt und du sie nützlich findest.

### 5/5 — TankSnapApp

*2026-09-15*

Ein sehr hilfreiches Tool im täglichen Umgang mit der Aquaristik. Die App habe ich seit etwa 2 Monaten und rundum zufrieden. Man hat alles beieinander, an alles ist gedacht. Der Scanner beeindruckt bei entsprechender Bildqualität. Man kann sich erinnern lassen, Wassertest oder-Wechsel oder oder. 
Kann ich nur empfehlen!!!

**Developer response:** Vielen Dank! Es freut mich sehr, dass dir die App gefällt. 🙏

### 5/5 — Super easy

*2026-05-28*

The easiest app for logging my aquarium I have found so far.

### 5/5 — Super functional

*2026-04-07*

Thoughtful tank setup with nice detailed options. Love that the app offers real value for fish lovers.

## Frequently asked questions about TankSnap

### What is TankSnap?

TankSnap is a utility app designed for aquarium hobbyists. It uses AI to identify fish and read water test strips, and provides a comprehensive log for tracking tank parameters, medication, and water changes.

### How does TankSnap identify fish?

You can photograph freshwater fish, saltwater species, coral, shrimp, and aquatic plants, and TankSnap's AI will identify them and provide relevant care notes.

### Can TankSnap read water test strips?

Yes, TankSnap can scan water test strips with your phone's camera. The app automatically logs all parameters, eliminating the need for manual entry.

### Does TankSnap have ads?

No, TankSnap is ad-free, allowing for an uninterrupted user experience while managing your aquarium.

### What devices does TankSnap support?

Currently, TankSnap is available for iPhone devices.

### How often is TankSnap updated?

The latest version, 1.0.5, was released on June 25, 2026, indicating regular updates to improve functionality and features.

### Is TankSnap suitable for beginners?

While built for serious hobbyists, its intuitive features like AI identification and automatic test strip reading can also benefit beginners looking to learn and maintain a healthy aquarium.

### Can I export my aquarium data from TankSnap?

Yes, TankSnap allows you to export your entire history and log data at any time, ensuring your information is always accessible.

## Version history (last 5 releases)

### 1.3.0 — 2026-11-12

TankSnap 1.3.0

• New: A species guide in the new Library tab, with care values for over 250 of the most commonly kept fish, plants and invertebrates, reviewed by TankSnap. Search by any name, and filter by group, water type and difficulty.
• New: Fish and plants you add or scan link to their page in the guide, so their care values are a tap away. While you type a name, TankSnap suggests matches from the guide.
• New: Can’t find a species? Tap Request it, and we’ll look at adding it.
• New: Data Sources in Settings credits the names, the taxonomy and every photographer.
• New: More equipment categories, such as CO₂ system, RO unit and surface skimmer.
• Improved: A scan pack you buy now shows up reliably, even when the store is slow to confirm it.
• Improved: Better stability while typing water test readings.
• Improved: The timeline opens faster for tanks with a long history.

### 1.2.9 — 2026-10-31

TankSnap 1.2.9

• New: Log a water test by hand with your own kit. Log Water Test now also offers JBL, Salifert, Red Sea, Seachem and Nyos – the kits the scanner knows – with their parameters ready to fill in. TankSnap remembers your kit for next time.
• New: Log Dose and Log Use remember the unit you picked for each product, so mL, drops or caps are already set next time.
• Improved: Exports now include removed livestock, plants and equipment, so a backup you import on another device keeps your full history.
• Improved: Units are written the same way everywhere: “grams” is now “g” and “capsules” is now “caps”.
• New: Send Feedback in Settings lets you write to us directly, and Rate TankSnap takes you straight to the App Store.

### 1.2.8 — 2026-10-12

TankSnap 1.2.8

• New: Your photos now show what matters. Thumbnails zoom in on the fish, plant or equipment you scanned, so you can recognise everything in your lists at a glance.
• New: Adjust photo – pinch, drag and rotate to choose exactly how a photo is framed. A dashed square shows what your thumbnail will look like.
• Improved: Your tank photos now show the whole picture, with nothing cut off.
• Improved: Inventory items show their photo right on your tank page.
• Improved: On a scan result, the tank picker stays in view next to Save, so you always know which tank an entry goes to.

### 1.2.7 — 2026-10-09

TankSnap 1.2.7

• New: Water tests without typing – take a photo of your test strip or liquid test, and TankSnap selects the matching shade on your colour chart. Something not right? Adjust the selection with a tap.
• New: Choose your test kit in the Log Water Test form and log a complete test in just a few taps.
• New: A framing guide helps you take your photo, and an instant check lets you know straight away if it can’t be read.
• Improved: Test strip photos now have their own Read Water Test button on the Scan tab.

### 1.2.6 — 2026-10-02

TankSnap 1.2.6

• New: The free plan now includes 2 AI insights a month – open a tank and tap Generate Insights
• Improved: Insights are only created when you ask for one, and your last insight stays saved so you can read it again without using another
• New: A short What's New note after updates – turn it off any time in Settings

## Apps similar to TankSnap

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Drop Test: Water Analysis](https://appshunter.io/ios/app/drop-test-water-analysis/id6760209053) | — | Free | Utilities |
| [Aquarium Tracker - Fish Tank](https://appshunter.io/ios/app/aquarium-tracker-fish-tank/id6762288109) | 5.0 (2) | Free | Utilities |
| [TankLog: Aquascape](https://appshunter.io/ios/app/tanklog-aquascape/id6762062161) | 5.0 (3) | Free | Utilities |
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| [AquaMeter - Aquarium Tracker](https://appshunter.io/ios/app/aquameter-aquarium-tracker/id6789518225) | — | Free | Utilities |
| [Aquafern: Fish Tank Tracker](https://appshunter.io/ios/app/aquafern-fish-tank-tracker/id6795208214) | 5.0 (1) | Free | Utilities |

## More apps by Matthias Eichner

- [Analog Film Developer Timer](https://appshunter.io/ios/app/analog-film-developer-timer/id768356095)

All apps by Matthias Eichner: https://appshunter.io/developer/768355007

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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 2026-11-13.*