Comparison

Nextcloud Calendar vs RemindClock

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Nextcloud Calendar

Manage your Nextcloud calendars with a simple mobile app. View, create, and organize events with real-time synchronization across multiple instances. Supports creating meetings with video conference links.

Highlights
  • Automatic calendar detection
  • View, create, and manage events
  • Real-time synchronization
  • Multi-account support
  • Create meetings with video conference links
  • Switch between multiple Nextcloud instances
Read full description

Manage your Nextcloud calendars from a mobile app designed to keep things simple. Nextcloud Calendar automatically detects the calendars available on your instance and lets you easily view, create, and organize your events. Changes are synced in real time to keep your schedule up to date, whether you use one or multiple Nextcloud instances. Key features: • Automatic calendar detection • View, create, and manage events • Real-time synchronization • Multi-account support • Create meetings with video conference links via Nextcloud Talk Using multiple Nextcloud servers? Add your accounts and easily switch between instances. If Nextcloud Talk is enabled on your instance, you can generate a video conference link directly from the app and attach it to your event. Nextcloud Calendar is designed for users, teams, and organizations that want mobile access to their Nextcloud calendars through a clear, modern experience built for everyday use. A compatible Nextcloud instance is required. Some features may depend on your server configuration and the apps enabled by your administrator.

About

RemindClock

This app provides persistent alarms for important, infrequent events like annual renewals or quarterly filings. It rings until dismissed, offering advanced interval settings and custom sound options. A free version is available with limitations, while a paid subscription unlocks unlimited reminders and features.

Highlights
  • Set reminders for any future date
  • Repeat daily, weekly, monthly, quarterly, or yearly
  • Advanced interval settings
  • Rings until stopped with sound and vibration
  • Custom audio file alarm sounds
  • Missed alarm collection
Features
Read full description

Some things are too important for a notification you can swipe away. RemindClock is an alarm for what doesn't happen every day: a quarterly filing, an annual renewal, medication at 8pm, a meeting three weeks out. It keeps ringing until you stop it. WHY IT EXISTS The Clock app can only repeat within a week. Reminders shows a banner and moves on. Neither one works for something important that comes around once a month, once a quarter, or once a year. WHAT IT DOES - Set a reminder for any future date, whether days, months or years ahead - Repeat daily, weekly, monthly, quarterly or yearly - Advanced intervals, from every few seconds to every few years - Rings with sound and vibration until you stop it - Snooze for 9 minutes - Use your own audio file as the alarm sound - Anything missed while an alarm was ringing is collected and shown when you come back FREE AND PAID Free: up to 2 active reminders at a time, plus importing your own sound. Paid: unlimited active reminders and advanced intervals, as a yearly subscription or a one-time purchase. PRIVACY Everything stays on your device. No account, no tracking, no data collection. Requirements Requires iOS 26 or later. RemindClock uses the system alarm capability introduced in iOS 26, so reminders ring through Silent mode and Focus without the app running in the background. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Nextcloud Calendar4 screens
RemindClock4 screens

Verdict

The call

The clearest difference is in-app purchases: Nextcloud Calendar at none against RemindClock's 2. Nextcloud Calendar also leads on ratings volume (3 vs 1) and iOS requirement (16.4 vs 26.0). RemindClock's advantage is rating (5.0 vs 4.7). On price, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. RemindClock sells 2 in-app purchases, starting at $2.99 per year. Nextcloud Calendar asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

RemindClock holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Scorecard5 real differences · 5 level
Nextcloud Calendar versus RemindClock: the parameters behind the verdict, then further details
ParameterNextcloud CalendarRemindClock
PriceFreeFree
Rating4.7 (3 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings3 — better1
Update frequencyEvery 2 weeks—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS16.4 — better26.0
Further details — not scored
Size52 MB12 MB
Age rating4+4+
DeveloperSoluce Technologies济洲 赵

In-app purchases

None

Nextcloud Calendar

No in-app purchases

2 purchases

RemindClock

Subscriptions1
  • Yearly Unlimited$2.991 Year
One-time1
  • Lifetime Unlimited$9.99

Questions

Is Nextcloud Calendar free?
Nextcloud Calendar is free to download, with no in-app purchases.
Is RemindClock free?
RemindClock is free to download, with in-app purchases available.
Which has better reviews, Nextcloud Calendar or RemindClock?
RemindClock is rated higher. Nextcloud Calendar averages 4.7 out of 5 from 3 ratings, while RemindClock averages 5.0 from 1 ratings.
Do Nextcloud Calendar or RemindClock have ads?
Neither Nextcloud Calendar nor RemindClock shows ads.

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