# ZenClock vs InstaPick

The clearest difference is update cadence: InstaPick at every 3 weeks against ZenClock's every 3 months. InstaPick also leads on device support (4 vs 2) and iOS requirement (15.6 vs 26.0). 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.

ZenClock ships an update every 3 months, InstaPick every 3 weeks. The most recent releases landed on August 15, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | ZenClock | InstaPick |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/zenclock-minimal-clock/id953822313/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 8 MB | 25 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Socially Conscious Software LLC](https://appshunter.io/developer/302019503) | [Ufro Incorporation](https://appshunter.io/developer/879023254) |

## What reviewers say

### ZenClock

[App page](https://appshunter.io/ios/app/zenclock-minimal-clock/id953822313)

This app transforms your iPad or iPhone into a visually appealing desk clock. It offers interactive time displays with customizable background color modes, including a unique spectrum that cycles through millions of colors over time.

**Highlights:** Minimalist design, Interactive time display, Widgets for quick access, Single background color modes, Color Clock modes with spectrum cycling, Optimized for desk stands

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

**In-app purchases:** none


### InstaPick

[App page](https://appshunter.io/ios/app/instapick-color-picker/id6754267521)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ZenClock free?

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

### Is InstaPick free?

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

### Do ZenClock or InstaPick have ads?

Neither ZenClock nor InstaPick shows ads.

### Which is updated more often, ZenClock or InstaPick?

ZenClock ships an update every 3 months, and InstaPick every 3 weeks. Most recently, ZenClock was updated on August 15, 2026 and InstaPick on September 19, 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.*