Custom Alerts vs Preminder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Custom Alerts
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.
- Set alerts from 0 minutes to 99 weeks ahead
- Supports multiple calendars
- Create and edit calendar events
- Syncs with iOS calendar
- Customizable alert timing
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Set alerts on calendar events as close as 0 minutes ahead of the event or as long as 99 weeks ahead of the event •Supports multiple calendars •Create and edit calendar events from within Custom Alerts •Everything automatically syncs with the built-in iOS calendar app.
Preminder
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.
- Set reminders before specific dates
- Customizable time intervals
- Add reminders to any list
- Include or exclude notes and time
- Handles date calculations
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Ever wanted to add a reminder six months before some date? Or 90 days? Or three weeks? Math is hard, yo. Dejal Preminder makes it easy — simply enter the date of the event, choose how long before that you want to be reminded, and have it add the reminder. The app offers several common time intervals, like 30 days before, 1-6 months before, or a year before, plus you can choose any custom interval. Reminders can include or exclude notes or a time, and can be added to any of your reminder lists. Preminder is available completely free.
Screenshots
Verdict
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 (#95 vs unranked) and ratings volume (4 vs 1). On ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Custom Alerts | Preminder |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.8 (4 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 13 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Best chart rank | #95 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 1 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | Calm Seas Software, LLC | Dejal Systems, LLC |
Customer experience
Custom Alerts
Preminder
In-app purchases
Custom Alerts
No in-app purchases
Preminder
No in-app purchases
Questions
Is Custom Alerts free?
Is Preminder free?
Which has better reviews, Custom Alerts or Preminder?
Do Custom Alerts or Preminder have ads?
Other comparisons
