# Tankstead vs Tankive

The clearest difference is in-app purchases: Tankstead at none against Tankive's 2. Tankstead also leads on iOS requirement (16.4 vs 26.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Tankive sells 2 in-app purchases, starting at $1.99 per month. Tankstead asks for nothing beyond the download.

Tankstead ships an update every 6 weeks, Tankive every 4 weeks. The most recent releases landed on October 29, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Tankstead | Tankive |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 weeks** |
| Size | 47 MB | 3 MB |
| Requires iOS | **16.4** | 26.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Carter Liu](https://appshunter.io/developer/1890338811) | [Arnold Sallay](https://appshunter.io/developer/6799887074) |

## What reviewers say

### Tankstead

[App page](https://appshunter.io/ios/app/tankstead/id6793655729)

**In-app purchases:** none


### Tankive

[App page](https://appshunter.io/ios/app/tankive-aquarium-tracker/id6804255863)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tankive Pro Monthly | $1.99 | per month |
| Tankive Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is Tankstead free?

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

### Is Tankive free?

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

### Do Tankstead or Tankive have ads?

Neither Tankstead nor Tankive shows ads.

### Which is updated more often, Tankstead or Tankive?

Tankstead ships an update every 6 weeks, and Tankive every 4 weeks. Most recently, Tankstead was updated on October 29, 2026 and Tankive on October 23, 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.*