Data Rhythm vs AfterNotification
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Data Rhythm
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Visualize Your Life Rhythm with Daily Data "DataRhythm" is an app that rhythmically records your daily health and lifestyle data to help you optimize your lifestyle. Do you have these concerns? Despite exercising regularly, your weight keeps going upβ¦ Youβre training hard, but your performance remains inconsistent during practice or important eventsβ¦ Youβre increasing your client visits in sales activities, yet the results are not showingβ¦ In such cases, recording your daily data with this app can reveal patterns and pinpoint causes. App Features Record various data points in one place, such as weight, steps, and visit counts Simple, rhythmic input makes daily tracking easy Visualize data trends through graphs Support rhythmical decision-making based on health and performance data By keeping track of "data" aligned with your daily life rhythm, you might uncover unexpected insights for improvement. Start using DataRhythm to bring rhythm to your life and enjoy a fulfilling daily routine! We welcome your feedback and suggestions!
AfterNotification
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Alarms feel like too much. Reminder apps feel complicated and hard to figure out. If that sounds like you, this simple notification app is just what you need. It also works great as a timer. Perfect for you if: - You want to set notifications quickly and easily - You don't want your music or audio content interrupted when a timer goes off - You'd rather avoid loud alarms in public places like trains or anywhere outside home +++ Core Features +++ [Notify After X Minutes] Set a notification in a single tap using preset buttons, or enter your own number of minutes. [Notify at a Specific Time] Pick a date and time, and you'll get notified right when it arrives. [Check Remaining Time on the Lock Screen] See how much time is left directly from the lock screen via Live Activities. * This feature can be turned off in Settings. +++ More Features +++ - Change the notification sound (13 options) - Notification history - Customizable preset minutes - View all scheduled notifications and more +++ Even More Useful Features +++ These features give you even more flexibility. [Control Center Support] Launch the app or set a 1, 3, 5, or 10-minute timer right from Control Center. [Widget Support] Launch the app or set a 1, 3, 5, or 10-minute timer from a widget. [Shortcuts App Support] Launch the app or set a 1, 3, 5, or 10-minute timer via the Shortcuts app. Assigning these to the iPhone Action Button or Back Tap can be especially handy. +++ You Might Also Find This Useful When... +++ - Laundry & household timers - Light workout timers - Timing tasks on the train - Fridge expiration reminders - Astronomy event notifications - Bank transfer to-do - Sale end date alerts - Package delivery time reminders And much more We hope you enjoy using it! - Sound Credits - Sound effects: Otologic (https://otologic.jp)
Screenshots
Verdict
The clearest difference is ads: AfterNotification at none against Data Rhythm's shown. Data Rhythm's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (16.6 vs 18.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Data Rhythm ships an update every 3 weeks, AfterNotification every 3 months. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.
| Parameter | Data Rhythm | AfterNotification |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks β better | Every 3 months |
| Ads | Yes | No β better |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 16.6 β better | 18.0 |
| Further details β not scored | ||
| Size | 17 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Masaki Hayashi | Ryusuke Uchida |
In-app purchases
Data Rhythm
No in-app purchases
AfterNotification
No in-app purchases
Questions
Is Data Rhythm free?
Is AfterNotification free?
Do Data Rhythm or AfterNotification have ads?
Which is updated more often, Data Rhythm or AfterNotification?
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