# Pop Tubes vs Gradl

The clearest difference is iOS requirement: Pop Tubes at 12.0 against Gradl's 15.1. 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.

## The numbers

| Metric | Pop Tubes | Gradl |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 93 MB | 39 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oltan Urcu](https://appshunter.io/developer/1698307815) | [Tigran Sahakyan](https://appshunter.io/developer/6774125879) |

## What reviewers say

### Pop Tubes

[App page](https://appshunter.io/ios/app/pop-tubes/id6471412660)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gradl

[App page](https://appshunter.io/ios/app/gradl/id6774125337)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pop Tubes free?

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

### Is Gradl free?

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

### Do Pop Tubes or Gradl have ads?

Neither Pop Tubes nor Gradl shows ads.

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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.*