# CozyDay vs Sun Based Time

The clearest difference is ads: Sun Based Time at none against CozyDay's shown. Sun Based Time also leads on monetization model (free vs ad-supported) and iOS requirement (15.1 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CozyDay | Sun Based Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sun-based-time/id6762237121/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | — |
| Monetization | Ad-supported | **Free** |
| Size | 31 MB | 57 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MyeongJin Lee](https://appshunter.io/developer/1723279387) | [JAVED SHAH](https://appshunter.io/developer/1893499163) |

## What reviewers say

### CozyDay

[App page](https://appshunter.io/ios/app/cozyday-couple-memory-space/id6759999189)

This app helps couples track their relationship milestones, from the first date to anniversaries. It offers a D-Day counter, a shared calendar, love letters, and widgets to keep memories alive and celebrate special days together.

**Highlights:** D-Day counter, Anniversary management, Home and lock screen widgets, Memory photo attachments, 24-hour disappearing love letters, Couple profile creation, Customizable notification settings

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

**In-app purchases:** none


### Sun Based Time

[App page](https://appshunter.io/ios/app/sun-based-time/id6762237121)

This app uses the sun's position to help you schedule your day and set alarms. It offers features like countdowns to sunrise and sunset, and alarms based on solar events or desired sleep duration. Visualize the sun's path and integrate with your calendar for a natural approach to time management.

**Highlights:** Sun-based clock, Countdown to sunrise/sunset, Visualize sun's path, Alarms by sun position, Wake by sleep duration, Sleep window by sunset/sunrise, Calendar integration

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

**In-app purchases:** none


## Frequently asked questions

### Is CozyDay free?

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

### Is Sun Based Time free?

Sun Based Time is free to download, with no in-app purchases.

### Do CozyDay or Sun Based Time have ads?

CozyDay shows ads; Sun Based Time 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.*