# CarbMind vs The Waves.

The clearest difference is in-app purchases: CarbMind at none against The Waves.'s 3. CarbMind also leads on update cadence (weekly vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. The Waves. sells 3 one-off in-app purchases. CarbMind asks for nothing beyond the download.

CarbMind ships an update weekly, The Waves. every 2 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | CarbMind | The Waves. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 24 MB | 60 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Adam Svensson](https://appshunter.io/developer/1733729420) | [Oscar Fogelstrom](https://appshunter.io/developer/1885633917) |

## What reviewers say

### CarbMind

[App page](https://appshunter.io/ios/app/carbmind/id6478709148)

**In-app purchases:** none


### The Waves.

[App page](https://appshunter.io/ios/app/the-waves/id6761295581)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Wave | $0.99 | one-time |
| Steady Tide | $3.99 | one-time |
| Deep Ocean | $9.99 | one-time |


## Frequently asked questions

### Is CarbMind free?

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

### Is The Waves. free?

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

### Do CarbMind or The Waves. have ads?

Neither CarbMind nor The Waves. shows ads.

### Which is updated more often, CarbMind or The Waves.?

CarbMind ships an update weekly, and The Waves. every 2 months. Most recently, CarbMind was updated on October 25, 2026 and The Waves. on October 25, 2026.

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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.*