# bClk vs AtomicHabits原子習慣 todo list

The clearest difference is ads: bClk at none against AtomicHabits原子習慣 todo list's shown. bClk also leads on iOS requirement (13.2 vs 16.4). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | bClk | AtomicHabits原子習慣 todo list |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/bclk/id1496472095/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | Monthly |
| Monetization | Paid | — |
| Size | 0 MB | 55 MB |
| Requires iOS | **13.2** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Sean Brennan](https://appshunter.io/developer/898026482) | [lu qi hao](https://appshunter.io/developer/852178951) |

## What reviewers say

### bClk

[App page](https://appshunter.io/ios/app/bclk/id1496472095)

This customizable night clock offers a vibrant color palette and adjustable brightness, perfect for use in low-light conditions. It includes features like displaying a second time zone and a unique swipe gesture for flashlight functionality. The app is designed to stay on while plugged in, with intelligent power management when unplugged.

**Highlights:** Customizable colors and brightness, 12/24 hour format with PM indicator, Display of a second time zone, Swipe gesture for flashlight mode, Orientation-dependent controls, Auto-lock management for continuous display

**Features:** Vision Pro support

**In-app purchases:** none


### AtomicHabits原子習慣 todo list

[App page](https://appshunter.io/ios/app/atomichabits-todo-list/id6794384621)

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

**In-app purchases:** none


## Frequently asked questions

### Is bClk free?

bClk is free to download, with no in-app purchases.

### Is AtomicHabits原子習慣 todo list free?

AtomicHabits原子習慣 todo list is free to download, with no in-app purchases.

### Do bClk or AtomicHabits原子習慣 todo list have ads?

AtomicHabits原子習慣 todo list shows ads; bClk does not.

### Which is updated more often, bClk or AtomicHabits原子習慣 todo list?

bClk ships an update monthly, and AtomicHabits原子習慣 todo list monthly. Most recently, bClk was updated on October 10, 2026 and AtomicHabits原子習慣 todo list on October 9, 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.*