# GPF Bubble Level vs AntWave

The clearest difference is in-app purchases: GPF Bubble Level at none against AntWave's 1. AntWave's advantage is iOS requirement (15.0 vs 18.6). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | GPF Bubble Level | AntWave |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 0 MB | 26 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gian Paolo Fontani](https://appshunter.io/developer/1866631629) | [继芒 穆](https://appshunter.io/developer/1891124025) |

## What reviewers say

### GPF Bubble Level

[App page](https://appshunter.io/ios/app/gpf-bubble-level/id6759933601)

**In-app purchases:** none


### AntWave

[App page](https://appshunter.io/ios/app/antwave-antenna-and-microwave/id6762740189)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AntWave Pro Features | $30.00 | one-time |


## Frequently asked questions

### Is GPF Bubble Level free?

GPF Bubble Level is free to download, with no in-app purchases.

### Is AntWave free?

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

### Do GPF Bubble Level or AntWave have ads?

Neither GPF Bubble Level nor AntWave 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.*