# bClk vs Sticker Optimizer

The clearest difference is update cadence: bClk at monthly against Sticker Optimizer's every 13 months. bClk also leads on device support (3 vs 1) and iOS requirement (13.2 vs 18.5). On price, ads and in-app purchases there is nothing between them.

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

bClk ships an update monthly, Sticker Optimizer every 13 months. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | bClk | Sticker Optimizer |
| --- | --- | --- |
| 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 | No |
| Update frequency | **Monthly** | Every 13 months |
| Monetization | Paid | — |
| Size | 0 MB | 0 MB |
| Requires iOS | **13.2** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sean Brennan](https://appshunter.io/developer/898026482) | [MARIUS GIRUTIS](https://appshunter.io/developer/1835645036) |

## 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


### Sticker Optimizer

[App page](https://appshunter.io/ios/app/sticker-optimizer/id6751536917)

**In-app purchases:** none


## Frequently asked questions

### Is bClk free?

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

### Is Sticker Optimizer free?

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

### Do bClk or Sticker Optimizer have ads?

Neither bClk nor Sticker Optimizer shows ads.

### Which is updated more often, bClk or Sticker Optimizer?

bClk ships an update monthly, and Sticker Optimizer every 13 months. Most recently, bClk was updated on October 10, 2026 and Sticker Optimizer on October 1, 2026.

---

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