# Hindsight vs Calendar Clock

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.

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.

## The numbers

| Metric | Hindsight | Calendar Clock |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.6 (395 ratings)](https://appshunter.io/ios/app/hindsight-time-tracker/id920899942/reviews)** | — |
| Number of ratings | **395** | — |
| Positive reviews | **72.2% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 41 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 76 MB | 4 MB |
| Requires iOS | **26.0** | 26.5 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rogue Signal Inc. (Apps)](https://appshunter.io/developer/920899941) | [Systemiko Inc.](https://appshunter.io/developer/680630947) |

## What reviewers say

### Hindsight

[App page](https://appshunter.io/ios/app/hindsight-time-tracker/id920899942)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Support | $0.99 | per month |
| Yearly Support | $9.99 | per year |
| Candy Tip | $0.99 | one-time |
| Coffee Tip | $2.99 | one-time |
| Pizza Tip | $5.99 | one-time |
| Ramen Tip | $9.99 | one-time |

**What reviewers like**

- 🌹 Excellent app
- 👍 Perfectly executed idea
- 🌹 Indispensable
- 👍 Unique functionality
- 👍 Flawless

**What reviewers complain about**

- 🐛 Notifications/badges unreliable
- 🐛 Notifications/badges unreliable
- 🐛 Abandoned app? Notifications/badges unreliable
- 🐛 Glitches getting progressively worse it seems
- 🐛 Lock Screen time frozen

**Reported bugs**

- 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

**Requested features**

- 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

[App page](https://appshunter.io/ios/app/calendar-clock/id1451445740)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hindsight free?

Hindsight is free to download, with in-app purchases available.

### Is Calendar Clock free?

Calendar Clock costs $0.99, with no in-app purchases.

### Do Hindsight or Calendar Clock have ads?

Neither Hindsight nor Calendar Clock shows ads.

### Which is updated more often, Hindsight or Calendar Clock?

Hindsight ships an update weekly, and Calendar Clock every 41 months. Most recently, Hindsight was updated on September 22, 2026 and Calendar Clock on September 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*