Comparison

DateAlarm vs Sentarm

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

Head to head
About

DateAlarm

Set smart alarms and countdowns for any future date, including birthdays, anniversaries, and important schedules. Features customizable repeat options, multiple alert types, and local storage for privacy. Auto-categorize reminders with an intuitive design.

Highlights
  • Smart date reminders
  • Countdown timer
  • Customizable repeat options
  • Multiple alert types
  • Notes feature
  • Smart categories
Features
Read full description

【Core Features】 • Smart Date Reminders: Set strong alarms for any future date, track birthdays, anniversaries, and important schedules • Countdown Timer: Count down to special moments • Repeat Options: Customize reminder frequency • Smart Notifications: Never miss important dates 【Highlights】 • Clean Interface: Intuitive design for easy operation • Smart Categories: Auto-categorize different types of reminders • Multiple Alert Types: Sound, vibration, and pop-up notifications 【Thoughtful Design】 • Notes Feature: Add personal notes to each reminder • Flexible Adjustment: Modify reminder times and settings anytime • Privacy Protection: Local storage for your privacy 【Use Cases】 • Track birthdays and anniversaries • Monitor important meetings and appointments • Set study and work schedules • Track project deadlines • Count down to holidays Download now and never miss another important date! Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Sentarm

This smart alarm assistant simplifies setting alarms for complex and rotating schedules. It offers holiday recognition, custom calendars, and a minimalist interface for ease of use. Widgets, dark mode, and multi-language support enhance the user experience.

Highlights
  • Customizable work schedule alarms
  • Automatic holiday and special date skipping
  • Multiple regional and custom calendars
  • Convenient alarm and calendar widgets
  • Dark mode and multi-language support
Features
Read full description

Sentarm is your smart and flexible alarm assistant. Working alternate weeks, rotating shifts, or a custom schedule? Sentarm handles even the most complex routines with ease. Designed with a minimalist UI and intuitive interactions, setting alarms becomes simple and pleasant. Built-in holiday recognition means no more being startled awake on holidays — or forgetting to turn alarms back on. If the system alarm isn’t cutting it, Sentarm might just be the better choice. === Feature === 1. Set alarms that match your personal work schedule. 2. Smartly skip alarms on holidays and adjust for special dates. 3. Choose from multiple regional built-in calendars, or create your own custom calendar. 4. Convenient widgets for viewing alarms and calendars. 5. Dark mode and multi-language support. More features are on the way — we’d love to hear your ideas! If you enjoy Sentarm, please leave us a 5-star rating on the App Store! === Contact === Email: sentarm_app@outlook.com

Screenshots

DateAlarm4 screens
Sentarm4 screens

Verdict

The call

The clearest difference is review sentiment: DateAlarm at 100% against Sentarm's 50%. DateAlarm also leads on rating (4.9 vs 4.2) and ratings volume (44 vs 5). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. DateAlarm sells 4 in-app purchases, starting at $3.99 per 7 days and Sentarm sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

DateAlarm holds the better App Store score, 4.9 against 4.2. That said, the two scores are not equally well evidenced: DateAlarm has 44 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of DateAlarm's written reviews are positive against 50% of Sentarm's.

UpkeepUpdate frequency

DateAlarm ships an update every 10 days, Sentarm weekly. The most recent releases landed on September 20, 2026 and June 24, 2026 respectively.

Scorecard4 real differences · 6 level
DateAlarm versus Sentarm: the parameters behind the verdict, then further details
ParameterDateAlarmSentarm
PriceFreeFree
Rating4.9 (44 ratings) — better4.2 (5 ratings)
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings44 — better5
Update frequencyEvery 10 daysWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better26.0
Further details — not scored
Size40 MB45 MB
Age rating4+4+
Developer亦彬 潘永康 梁

Customer experience

DateAlarm

All ratings44 ratings
Positive97.7%
Neutral0.0%
Negative2.3%
Written reviews12 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Sentarm

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

4 purchases

DateAlarm

Subscriptions3
  • DateAlarm Weekly Membership$3.997 Days
  • DateAlarm Monthly Membership$4.991 Month
  • DateAlarm Annual Membership$29.991 Year
One-time1
  • DateClock Premium$69.99
4 purchases

Sentarm

One-time4
  • Custom SoundFree
  • Custom Calendar$0.99
  • Widgets$0.99
Show 1 more
  • Missions$1.99

Questions

Is DateAlarm free?
DateAlarm is free to download, with in-app purchases available.
Is Sentarm free?
Sentarm is free to download, with in-app purchases available.
Which has better reviews, DateAlarm or Sentarm?
DateAlarm is rated higher. DateAlarm averages 4.9 out of 5 from 44 ratings, while Sentarm averages 4.2 from 5 ratings.
Do DateAlarm or Sentarm have ads?
Neither DateAlarm nor Sentarm shows ads.
Which is updated more often, DateAlarm or Sentarm?
DateAlarm ships an update every 10 days, and Sentarm weekly. Most recently, DateAlarm was updated on September 20, 2026 and Sentarm on June 24, 2026.

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