# Bubble Tap! Keep Collecting vs Battle Mill

The clearest difference is in-app purchases: Bubble Tap! Keep Collecting at none against Battle Mill's 1. Battle Mill's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Battle Mill sells 1 one-off in-app purchase. Bubble Tap! Keep Collecting asks for nothing beyond the download.

## The numbers

| Metric | Bubble Tap! Keep Collecting | Battle Mill |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (7 ratings)](https://appshunter.io/ios/app/bubble-tap-keep-collecting/id6553995089/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 11 days |
| Monetization | Ad-supported | — |
| Size | 105 MB | 102 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Rocketship Studios LLP](https://appshunter.io/developer/1456752660) | [Vishal Davara](https://appshunter.io/developer/1661294399) |

## What reviewers say

### Bubble Tap! Keep Collecting

[App page](https://appshunter.io/ios/app/bubble-tap-keep-collecting/id6553995089)

Tap matching colored stars to pop bubbles and collect them. Excess stars are transferred to other bubbles of the same type, creating a chain reaction. Enjoy a simple yet engaging puzzle experience.

**Highlights:** Tap to match colored stars, Pop bubbles when 6 stars are collected, Transfer excess stars to other bubbles, Simple color-matching gameplay, Casual puzzle experience

**Features:** macOS Compatibility

**In-app purchases:** none


### Battle Mill

[App page](https://appshunter.io/ios/app/battle-mill/id6741190909)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Bubble Tap! Keep Collecting free?

Bubble Tap! Keep Collecting is free to download, with no in-app purchases.

### Is Battle Mill free?

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

### Do Bubble Tap! Keep Collecting or Battle Mill have ads?

Bubble Tap! Keep Collecting shows ads; Battle Mill does not.

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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.*