# Preminder vs Sol Clock

The clearest difference is in-app purchases: Preminder at none against Sol Clock's 2. Preminder also leads on iOS requirement (18.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Sol Clock sells 2 in-app purchases, starting at $0.99 per month. Preminder asks for nothing beyond the download.

## The numbers

| Metric | Preminder | Sol Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/preminder-reminder-offset/id6479565491/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Monetization | Free | — |
| Size | 0 MB | 8 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Dejal Systems, LLC](https://appshunter.io/developer/299135460) | [Mark Zigadlo](https://appshunter.io/developer/1879779038) |

## What reviewers say

### Preminder

[App page](https://appshunter.io/ios/app/preminder-reminder-offset/id6479565491)

Easily set reminders for future events by specifying a date and a custom time interval before it. The app handles the calculations, allowing you to add reminders to any of your lists with optional notes or times.

**Highlights:** Set reminders before specific dates, Customizable time intervals, Add reminders to any list, Include or exclude notes and time, Handles date calculations

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

**In-app purchases:** none


### Sol Clock

[App page](https://appshunter.io/ios/app/sol-clock-sun-and-moon-tracker/id6770347619)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Annual | $7.99 | per year |


## Frequently asked questions

### Is Preminder free?

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

### Is Sol Clock free?

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

### Do Preminder or Sol Clock have ads?

Neither Preminder nor Sol Clock 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.*