# Bubble Calm vs Wabi Memo

The clearest difference is in-app purchases: Wabi Memo at none against Bubble Calm's 1. Wabi Memo also leads on iOS requirement (13.0 vs 18.6). Bubble Calm's advantage is device support. On price there is nothing between them.

Both are free to download. Bubble Calm sells 1 one-off in-app purchase. Wabi Memo asks for nothing beyond the download.

## The numbers

| Metric | Bubble Calm | Wabi Memo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Daily | — |
| Size | 10 MB | 27 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [picturing bits](https://appshunter.io/developer/1799046832) | [Samvel Ofliian](https://appshunter.io/developer/1884136126) |

## What reviewers say

### Bubble Calm

[App page](https://appshunter.io/ios/app/bubble-calm/id6757302485)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bubble Calm Plus | $1.99 | one-time |


### Wabi Memo

[App page](https://appshunter.io/ios/app/wabi-memo/id6761019398)

**In-app purchases:** none


## Frequently asked questions

### Is Bubble Calm free?

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

### Is Wabi Memo free?

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

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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.*