# Bubble Level vs 绿小马

The clearest difference is in-app purchases: 绿小马 at none against Bubble Level's 1. 绿小马 also leads on ads (none vs shown) and iOS requirement (12.0 vs 14.0). On price and device support there is nothing between them.

Both are free to download. Bubble Level sells 1 one-off in-app purchase. 绿小马 asks for nothing beyond the download.

## The numbers

| Metric | Bubble Level | 绿小马 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Fortnightly |
| Size | 7 MB | 46 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [启铮 石](https://appshunter.io/developer/1501125161) | [福州绿码科技有限公司](https://appshunter.io/developer/1789451176) |

## What reviewers say

### Bubble Level

[App page](https://appshunter.io/ios/app/bubble-level-sqzsoft/id1524601541)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove all ads | $0.99 | one-time |


### 绿小马

[App page](https://appshunter.io/ios/app/id6740302071)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bubble Level free?

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

### Is 绿小马 free?

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

### Do Bubble Level or 绿小马 have ads?

Bubble Level shows ads; 绿小马 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.*