# fishkeepr vs Aquarium Tracker

The clearest difference is update cadence: Aquarium Tracker at daily against fishkeepr's every 4 days. fishkeepr's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

fishkeepr ships an update every 4 days, Aquarium Tracker daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | fishkeepr | Aquarium Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/aquarium-tracker-fish-tank/id6762288109/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Monetization | — | Free |
| Size | 66 MB | 38 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CADEN ALEC HENDERSON](https://appshunter.io/developer/1890594919) | [Maxime Lang](https://appshunter.io/developer/1878824433) |

## What reviewers say

### fishkeepr

[App page](https://appshunter.io/ios/app/fishkeepr/id6761639983)

**Features:** Family Sharing

**In-app purchases:** none


### Aquarium Tracker

[App page](https://appshunter.io/ios/app/aquarium-tracker-fish-tank/id6762288109)

Monitor your aquarium's water quality with detailed tracking and smart alerts. Identify fish species from photos, check compatibility, and get reminders for essential maintenance to keep your aquatic life healthy.

**Highlights:** Water parameter logging (pH, ammonia, nitrate, etc.), Smart alerts for critical water values, AI-powered fish species identification, Fish compatibility checker, Nitrogen cycle guide for beginners, Maintenance reminders (water changes, testing), Private, no account required

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

**In-app purchases:** none


## Frequently asked questions

### Is fishkeepr free?

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

### Is Aquarium Tracker free?

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

### Do fishkeepr or Aquarium Tracker have ads?

Neither fishkeepr nor Aquarium Tracker shows ads.

### Which is updated more often, fishkeepr or Aquarium Tracker?

fishkeepr ships an update every 4 days, and Aquarium Tracker daily. Most recently, fishkeepr was updated on October 31, 2026 and Aquarium Tracker on October 31, 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.*