Hindsight vs Calendar Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hindsight
Track the time elapsed since significant life events, from daily habits to major milestones. Gain insights into your routines, set reminders, and visualize your progress. Your data is private and synced across devices.
- Privacy-focused, no account needed
- Swipe to track events
- Customizable time-based alerts
- Habit statistics and histogram
- Add notes for context
- iCloud sync across devices
- Data export/import
- Apple Watch companion app
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Hindsight: Time, Tracked and Visualized Rediscover the past and optimize your future with Hindsight. This intuitive app keeps you informed about the time that has elapsed since life's events. Whether they're daily routines or once-in-a-lifetime milestones, Hindsight puts the answers to "How long has it been?" right at your fingertips. ** Make Every Moment Count ** With Hindsight, you don't just record events—you gain insights. Track the frequency of your habits, remind yourself of milestones, and break free from unwanted patterns. It's not just about counting time; it's about making time count. Features: * Privacy First: No accounts or sign-in required! Your data is securely stored in your iCloud account. * Swipe to Track: Capture every event with a swipe and revisit them in a detailed timeline. * Alerts: Set customizable notifications based on time intervals to stay on top of your activities. * Deep Insights: Delve into your habits with stats and a histogram view. * Notes for Context: Attach notes to each occurrence for context and memories. * Sync Across Devices: Keep your data in sync across all your devices with iCloud. * Data Export/Import: Enjoy the freedom to export your history to CSV for deeper analysis or sharing. * Watch Companion: Manage your events with a full-featured Apple Watch app. * Widget Convenience: Access quick updates from your home screen and lock screen widgets. * Siri and Shortcuts: Use Siri and Shortcuts to get event info or add occurrences Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Calendar Clock
This app displays the current year, month, week, and time on a single screen with a clean design. It offers customizable theme colors and functions as a desk clock. The app disables device sleep mode while active.
- All-in-one screen display
- Year, month, week, day, hour, minute, second
- Switchable theme colors (dark, light, green, blue)
- Disables device sleep mode
- Acts as a desk clock
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Time and date, beautifully together. Calendar Clock is a simple, elegant time-and-calendar app designed for iPhone and iPad. See the current time and the entire month at a glance, with a clean interface that stays out of your way. Features * Large digital clock — View the current system time clearly and instantly. * 24-hour or 12-hour format — Swipe across the clock to switch between 24-hour and AM/PM formats. * Monthly calendar — See the full month with the current year and month displayed above it. * Swipe through months — Swipe left or right on the calendar to move between months. * Today at a glance — Today's date is highlighted with a red circle. * Weekend highlighting — Saturdays and Sundays are displayed in red. * Multiple themes — Swipe up or down to change the screen theme. * Remembers your preferences — Your selected clock format and theme are preserved. * iPhone & iPad — Designed for both iPhone and iPad. Simple by design No complicated menus. No unnecessary controls. Just the time and the calendar, exactly when you need them. Calendar Clock — See time. See your day. Note that this application disables your device's sleep mode while running, so make sure you have enough battery life. *Important notice: Use the information recoded or functionality provided in / or generated with this application only as a rough indication, rough estimates or as a rough guide. Even though we do our best to provide you with confirmed information and tried-and-tested features, the accuracy and successful operation and performance of the application are NOT GUARANTEED by us. Users are strongly advised to confirm the information of their interest with other sources and not to ultimately rely on functionality and performance of this application. This application is provided “as is” and with all faults. You bear the risk of using it. We shall not be responsible or liable for any loss or damage of any kind incurred as a result of the use of functions or the content of this application. By using this application you are agreeing to these terms. If you do not agree to these terms do not use this application.
Screenshots
Verdict
The clearest difference is review sentiment: Hindsight at 72% against Calendar Clock's 0%. Hindsight also leads on price (Free vs $0.99) and update cadence (weekly vs every 41 months). Calendar Clock's advantage is in-app purchases (none vs 6). On ads, device support and iOS requirement 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
Hindsight is free to download; Calendar Clock costs $0.99 up front. Hindsight sells 6 in-app purchases, starting at $0.99 per month. Calendar Clock asks for nothing beyond the download.
Hindsight ships an update weekly, Calendar Clock every 41 months. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.
| Parameter | Hindsight | Calendar Clock |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.6 (395 ratings) — better | — |
| Positive reviews | 72.2% of reviews — better | 0.0% of reviews |
| Number of ratings | 395 — better | — |
| Update frequency | Weekly — better | Every 41 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 26.0 — better | 26.5 |
| Further details — not scored | ||
| Size | 76 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Rogue Signal Inc. (Apps) | Systemiko Inc. |
Customer experience
Hindsight
Calendar Clock
Bugs and requests
Hindsight
Reported bugs
14 issues- Overdue events no longer show a red bell icon
- Send feedback does not work
- The new UI is dark and boring
- It's a pain to switch between categories
- The new UI is more difficult and less pleasing to use
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- The new UI is more difficult and less pleasing to use
- The new UI is more difficult and less pleasing to use
- The new UI is more difficult and less pleasing to use
- The new product update is very bad
- The new product update is very bad
- Lost all my data with the update
- Lost all my data with the update
- Lost all my data with the update
- App crashes and I lost all my data
Requested features
3 requests- Could you allow user to pick category colors?
- Want to add events that haven't happened yet
- It would be nice if you could add a photo to an instance
Calendar Clock
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Hindsight
- Monthly Support$0.991 Month
- Yearly Support$9.991 Year
- Candy Tip$0.99
- Coffee Tip$2.99
- Pizza Tip$5.99
Show 1 moreShow fewer
- Ramen Tip$9.99
Calendar Clock
No in-app purchases
Questions
Is Hindsight free?
Is Calendar Clock free?
Do Hindsight or Calendar Clock have ads?
Which is updated more often, Hindsight or Calendar Clock?
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