# Circadacare vs Solar Circadian Clock

The clearest difference is in-app purchases: Circadacare at none against Solar Circadian Clock's 1. Circadacare also leads on ads (none vs shown). Solar Circadian Clock's advantage is iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Solar Circadian Clock sells 1 one-off in-app purchase. Circadacare asks for nothing beyond the download.

## The numbers

| Metric | Circadacare | Solar Circadian Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | — |
| Size | 19 MB | 33 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Circadacare](https://appshunter.io/developer/1751717858) | [Damien Devillian](https://appshunter.io/developer/1785838605) |

## What reviewers say

### Circadacare

[App page](https://appshunter.io/ios/app/circadacare/id6736617536)

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

**In-app purchases:** none


### Solar Circadian Clock

[App page](https://appshunter.io/ios/app/solar-circadian-clock/id6739723405)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $3.99 | one-time |


## Frequently asked questions

### Is Circadacare free?

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

### Is Solar Circadian Clock free?

Solar Circadian Clock is free to download, with in-app purchases available.

### Do Circadacare or Solar Circadian Clock have ads?

Solar Circadian Clock shows ads; Circadacare 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.*