# CocaiOperativo vs Clockwork

The clearest difference is in-app purchases: CocaiOperativo at none against Clockwork's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Clockwork sells 1 one-off in-app purchase. CocaiOperativo asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 10, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | CocaiOperativo | Clockwork |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (24 ratings)](https://appshunter.io/ios/app/clockwork-watch-app/id1612061033/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | — | 45.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 242 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [cocai srl](https://appshunter.io/developer/1538346070) | [Appfred AS](https://appshunter.io/developer/1612061035) |

## What reviewers say

### CocaiOperativo

[App page](https://appshunter.io/ios/app/cocaioperativo/id1587909202)

**Features:** macOS Compatibility

**In-app purchases:** none


### Clockwork

[App page](https://appshunter.io/ios/app/clockwork-watch-app/id1612061033)

This app allows you to measure the accuracy of your watches using your phone's camera. It compares an image of your watch to an atomic clock to calculate its timekeeping offset. Track accuracy over time with graphs and store detailed watch information.

**Highlights:** Measure accuracy using images, Atomic clock synchronization, Accuracy over time graphs, Store detailed watch information, Dark mode support, Digital and analog atomic clock

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clockwork Premium | $5.99 | one-time |


## Frequently asked questions

### Is CocaiOperativo free?

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

### Is Clockwork free?

Clockwork is free to download, with in-app purchases available.

### Do CocaiOperativo or Clockwork have ads?

Neither CocaiOperativo nor Clockwork shows ads.

### Which is updated more often, CocaiOperativo or Clockwork?

CocaiOperativo ships an update every 3 weeks, and Clockwork every 3 weeks. Most recently, CocaiOperativo was updated on October 10, 2026 and Clockwork on October 29, 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.*