# Concentration Clock vs Needless Clock

The clearest difference is ads: Needless Clock at none against Concentration Clock's shown. Needless Clock also leads on device support (4 vs 2). Concentration Clock's advantage is iOS requirement (12.0 vs 17.0). On price 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.

## The numbers

| Metric | Concentration Clock | Needless Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/needless-clock/id6807304015/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 3 days |
| Monetization | — | Free |
| Size | 39 MB | 37 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Ais Business Mexico S.A. de C.V.](https://appshunter.io/developer/1764495798) | [路 林](https://appshunter.io/developer/1896152952) |

## What reviewers say

### Concentration Clock

[App page](https://appshunter.io/ios/app/concentration-clock/id6740191750)

**Features:** macOS Compatibility

**In-app purchases:** none


### Needless Clock

[App page](https://appshunter.io/ios/app/needless-clock/id6807304015)

This app offers a collection of living, animated clocks that display time through unique visual narratives. Interact with the scenes to alter elements and enjoy a calming visual experience that goes beyond simple timekeeping.

**Highlights:** Living, animated clock designs, Interactive visual elements, Customizable clock scenes, Scheduled display dimming, Short clock film creation, No ads or third-party tracking

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Concentration Clock free?

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

### Is Needless Clock free?

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

### Do Concentration Clock or Needless Clock have ads?

Concentration Clock shows ads; Needless Clock does not.

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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.*