# GP Bubble vs 12w Planner

The clearest difference is in-app purchases: GP Bubble at none against 12w Planner's 3. 12w Planner's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 18.6). On price and ads there is nothing between them.

Both are free to download. 12w Planner sells 3 in-app purchases, starting at $2.99 per month. GP Bubble asks for nothing beyond the download.

## The numbers

| Metric | GP Bubble | 12w Planner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 3 MB | 162 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Gengpu Liu](https://appshunter.io/developer/1877091291) | [Sangjun Kim](https://appshunter.io/developer/1890857868) |

## What reviewers say

### GP Bubble

[App page](https://appshunter.io/ios/app/gp-bubble/id6759848712)

**Features:** macOS Compatibility

**In-app purchases:** none


### 12w Planner

[App page](https://appshunter.io/ios/app/12w-planner/id6763676761)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Membership | $2.99 | per month |
| Annual Membership | $29.99 | per year |
| Cycle Pass | $9.99 | one-time |


## Frequently asked questions

### Is GP Bubble free?

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

### Is 12w Planner free?

12w Planner is free to download, with in-app purchases available.

### Do GP Bubble or 12w Planner have ads?

Neither GP Bubble nor 12w Planner 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.*