# Fishkeeper vs PetOwner+

The clearest difference is in-app purchases: Fishkeeper at none against PetOwner+'s 2. PetOwner+'s advantage is update cadence (every 2 weeks vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PetOwner+ sells 2 in-app purchases, starting at $2.99 per month. Fishkeeper asks for nothing beyond the download.

Fishkeeper ships an update every 5 weeks, PetOwner+ every 2 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Fishkeeper | PetOwner+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/fishkeeper/id6473835925/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 85.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 40 MB | 47 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Superb Media](https://appshunter.io/developer/1215241911) | [Kayleigh Lindsay](https://appshunter.io/developer/1873469364) |

## What reviewers say

### Fishkeeper

[App page](https://appshunter.io/ios/app/fishkeeper/id6473835925)

Manage and maintain your aquarium or pond with this comprehensive app. Track water parameters, schedule maintenance, and log activities to ensure a healthy aquatic environment. Ideal for both beginner and expert fishkeepers.

**Highlights:** Unlimited aquarium and pond creation, Extensive livestock library, Maintenance schedule with notifications, Water parameter tracking with graphs, Activity logging, Expert tips and resources

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

**In-app purchases:** none


### PetOwner+

[App page](https://appshunter.io/ios/app/petowner-plus/id6758533184)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PetMember+ Monthly | $2.99 | per month |
| PetMember+ Annual | $34.99 | per year |


## Frequently asked questions

### Is Fishkeeper free?

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

### Is PetOwner+ free?

PetOwner+ is free to download, with in-app purchases available.

### Do Fishkeeper or PetOwner+ have ads?

Neither Fishkeeper nor PetOwner+ shows ads.

### Which is updated more often, Fishkeeper or PetOwner+?

Fishkeeper ships an update every 5 weeks, and PetOwner+ every 2 weeks. Most recently, Fishkeeper was updated on November 4, 2026 and PetOwner+ on November 5, 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.*