# 360 vs Dozen Clock

The clearest difference is price: 360 at Free against Dozen Clock's $1.99. 360 also leads on iOS requirement (9.0 vs 15.0). Dozen Clock's advantage is ads (none vs shown) and update cadence (every 2 days vs every 3 months). On in-app purchases there is nothing between them.

360 is free to download; Dozen Clock costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

360 ships an update every 3 months, Dozen Clock every 2 days. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 360 | Dozen Clock |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/360-degree-protractor-for-ipad/id540252217/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 3 MB | 2 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [Gergo Blasko](https://appshunter.io/developer/1767828070) |

## What reviewers say

### 360

[App page](https://appshunter.io/ios/app/360-degree-protractor-for-ipad/id540252217)

Measure angles precisely with a digital tool that offers a full 360-degree range. This utility app provides an on-screen protractor for various measurement needs.

**Highlights:** 360-degree angle measurement, Digital on-screen protractor, Precise angle readings, iPad compatible

**In-app purchases:** none


### Dozen Clock

[App page](https://appshunter.io/ios/app/dozen-clock/id6733246889)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is 360 free?

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

### Is Dozen Clock free?

Dozen Clock costs $1.99, with no in-app purchases.

### Do 360 or Dozen Clock have ads?

360 shows ads; Dozen Clock does not.

### Which is updated more often, 360 or Dozen Clock?

360 ships an update every 3 months, and Dozen Clock every 2 days. Most recently, 360 was updated on October 12, 2026 and Dozen Clock on October 8, 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.*