CallUp vs BuzzReminder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CallUp
This app helps you remember to connect with important people in your life. Schedule recurring reminders to call, text, or email friends, family, and professional contacts. Never forget to stay in touch again.
- Schedule recurring contact reminders
- Set reminders for calls, texts, and emails
- Track communication history
- Organize personal and professional contacts
- Never forget to stay in touch
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CallUp reminds you when it’s time to connect with your contacts, and enables you to schedule recurring reminders with your important contacts. Always stay in touch with family, friends, and key professional relationships. CallUp will remind you to call, text, email or ping your family, friends, and professional contacts regularly, or on important dates. CallUp remembers communication history so you don’t have to. You’ll never forget to stay in touch ever again!
BuzzReminder
This app helps you manage your time effectively with customizable alerts for important events and deadlines. It offers features like recurring reminders, categories, and local push notifications to keep you organized and reduce stress. An ad-free experience with local data storage ensures privacy and reliability.
- Customizable notifications
- Recurring reminders
- Reminder categories
- Local push notifications
- Task and subtask management
- Template creation
- Ad-free experience
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An alert reminder app, completely ad-free, no hidden fees, free w/limited reminders with full features, the pro version has no limitation. It is a powerful tool designed to help users manage their times more effectively. By providing customizable notifications for important events, deadlines, and daily activities, the app ensures that users stay organized and on track. With features such as recurring reminders and reminders categories, the app caters to a wide range of needs, from personal to professional. Its user-friendly interface allows for easy input and management of reminders, while local push notifications keep users informed in real-time. Whether it's remembering to take medication, attending meetings, or completing household chores, an alert reminder app serves as a reliable companion in navigating the complexities of daily life, ultimately enhancing productivity and reducing stress. - No internet connection required. The database and notifications are stored locally on your iPhone. - Reminders (daily, onetime, weekly, monthly, yearly). - Repeat, skip, and include days. - Attach phone contacts to reminders. - Auto reschedule reminders to a new time and date in the future. - Turn reminder on/off. - Archive reminders for later used if needed. - Clone reminders. - Easy and powerful template creation for reminders. - You can use emojis from your iPhone to tag your templates. - Create custom fields in templates for more help info in reminders. - Reminders and To Do list grouping options. - To Do list module option. - Tasks and subtasks with progress indicator. - Automatic Domain name expiration reminders -- just enter your domains name and you are all set. - Bug me options. - Pre-Alarms: Receive notifications before the scheduled date. - Easy billing: FREE, monthly, and annual subscriptions. - In the free version you can only add up to 5 reminders - Pro version with unlimited reminders (in accordance with Apple max number of notifications per app) is available as an In-App subscription. - Apple doesn't explicitly limit the number of notifications an app can send, but there's a limit of 64 local notifications per app and the notification center can only store a limited number of notifications before older ones are removed. - Ads-free. LICENSED APPLICATION END USER LICENSE AGREEMENT https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: CallUp at none against BuzzReminder's 3. CallUp also leads on update cadence (every 10 days vs every 2 months) and iOS requirement (8.0 vs 15.1). On price, rating, ratings volume and ads 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
Both are free to download. BuzzReminder sells 2 in-app purchases, starting at $0.99 per year. CallUp asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for CallUp against 5.0 for BuzzReminder. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
CallUp ships an update every 10 days, BuzzReminder every 2 months. Both last shipped on October 24, 2026.
| Parameter | CallUp | BuzzReminder |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 10 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 15 MB | 54 MB |
| Age rating | 4+ | 17+ |
| Developer | Iterate, Inc | Buzz Reminder LLC |
Customer experience
CallUp
BuzzReminder
In-app purchases
CallUp
No in-app purchases
BuzzReminder
- Upgrade to yearly subscription2 variants$0.991 Year
- Get monthly subscription$2.991 Month









