# Task Alarm Clock vs Crucibull

The clearest difference is ratings volume: Task Alarm Clock at 6 against Crucibull's 2. Crucibull's advantage is iOS requirement (13.0 vs 18.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Task Alarm Clock sells 2 in-app purchases, starting at $4.99 per month and Crucibull sells 1 in-app purchase, starting at $24.99 per year. Whichever you choose, the download price is not the number that matters.

Crucibull holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

Task Alarm Clock ships an update weekly, Crucibull every 2 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | Task Alarm Clock | Crucibull |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (6 ratings)](https://appshunter.io/ios/app/task-alarm-clock-early-mark/id6761332071/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/crucibull/id6788807810/reviews)** |
| Number of ratings | **6** | 2 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 27 MB | 23 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tower Energy Co.,Ltd](https://appshunter.io/developer/1888875850) | [AIDAN JOHN GEFKEN](https://appshunter.io/developer/6788807812) |

## What reviewers say

### Task Alarm Clock

[App page](https://appshunter.io/ios/app/task-alarm-clock-early-mark/id6761332071)

This alarm app uses mission-based challenges to ensure you wake up, even if you're a heavy sleeper. It features an 8-hour commitment lock and various physical and mental tasks to prevent snoozing. Share your progress with friends for added accountability.

**Highlights:** 8-hour commitment lock, Physical wake-up tasks, Brain games to turn off alarm, Photo and barcode missions, Social accountability sharing, Wake-up history and success tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EarlyMark Premium Monthly | $4.99 | per month |
| EarlyMark Premium Yearly | $24.99 | per year |


### Crucibull

[App page](https://appshunter.io/ios/app/crucibull/id6788807810)

This app uses camera-verified bodyweight exercises to help you wake up and earn screen time. It locks distracting apps until you complete your daily reps, promoting discipline and habit formation.

**Highlights:** Camera-verified reps, Earned screen time budget, App locking for focus, Daily exercise challenges, Streak leaderboards, On-device pose detection

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Crucibull Pro | $24.99 | per year |


## Frequently asked questions

### Is Task Alarm Clock free?

Task Alarm Clock is free to download, with in-app purchases available.

### Is Crucibull free?

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

### Which has better reviews, Task Alarm Clock or Crucibull?

Crucibull is rated higher. Task Alarm Clock averages 4.8 out of 5 from 6 ratings, while Crucibull averages 5.0 from 2 ratings.

### Do Task Alarm Clock or Crucibull have ads?

Neither Task Alarm Clock nor Crucibull shows ads.

### Which is updated more often, Task Alarm Clock or Crucibull?

Task Alarm Clock ships an update weekly, and Crucibull every 2 weeks. Most recently, Task Alarm Clock was updated on November 5, 2026 and Crucibull on November 5, 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.*