# Boat Units vs Tank_Level

The clearest difference is update cadence: Boat Units at every 3 days against Tank_Level's every 10 months. Tank_Level's advantage is iOS requirement (12.0 vs 18.6). 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.

Boat Units ships an update every 3 days, Tank_Level every 10 months. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Boat Units | Tank_Level |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 months |
| Size | 7 MB | 34 MB |
| Requires iOS | 18.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marcus Johansson](https://appshunter.io/developer/1659201231) | [GAMAL ABDELNASER GABR GABR](https://appshunter.io/developer/1646549757) |

## What reviewers say

### Boat Units

[App page](https://appshunter.io/ios/app/boat-units/id1659201229)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tank_Level

[App page](https://appshunter.io/ios/app/tank-level/id6751470980)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Boat Units free?

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

### Is Tank_Level free?

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

### Do Boat Units or Tank_Level have ads?

Neither Boat Units nor Tank_Level shows ads.

### Which is updated more often, Boat Units or Tank_Level?

Boat Units ships an update every 3 days, and Tank_Level every 10 months. Most recently, Boat Units was updated on October 25, 2026 and Tank_Level on October 17, 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.*