# Custom Alerts vs Preminder

The clearest difference is price: Preminder at Free against Custom Alerts's $0.99. Preminder also leads on rating (5.0 vs 3.8). Custom Alerts's advantage is chart position (#134 vs unranked) and ratings volume (4 vs 1). On ads and in-app purchases there is nothing between them.

Preminder is free to download; Custom Alerts costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Preminder holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

## The numbers

| Metric | Custom Alerts | Preminder |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/custom-alerts/id682227805/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/preminder-reminder-offset/id6479565491/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | — |
| Monetization | Paid | **Free** |
| Best chart rank | **#134** | — |
| Size | 1 MB | 0 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Calm Seas Software, LLC](https://appshunter.io/developer/1527599491) | [Dejal Systems, LLC](https://appshunter.io/developer/299135460) |

## What reviewers say

### Custom Alerts

[App page](https://appshunter.io/ios/app/custom-alerts/id682227805)

**Currently charting:** #134 Top Paid · Productivity (US App Store)

This app allows users to set highly customizable alerts for calendar events, ranging from minutes to weeks in advance. It supports multiple calendars and enables event creation and editing directly within the application, syncing seamlessly with the native iOS calendar.

**Highlights:** Set alerts from 0 minutes to 99 weeks ahead, Supports multiple calendars, Create and edit calendar events, Syncs with iOS calendar, Customizable alert timing

**Features:** macOS Compatibility

**In-app purchases:** none


### 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

**In-app purchases:** none


## Frequently asked questions

### Is Custom Alerts free?

Custom Alerts costs $0.99, with no in-app purchases.

### Is Preminder free?

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

### Which has better reviews, Custom Alerts or Preminder?

Preminder is rated higher. Custom Alerts averages 3.8 out of 5 from 4 ratings, while Preminder averages 5.0 from 1 ratings.

### Do Custom Alerts or Preminder have ads?

Neither Custom Alerts nor Preminder 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.*