# ChillWork Calculator vs Coef

The clearest difference is ads: Coef at none against ChillWork Calculator's shown. ChillWork Calculator's advantage is update cadence (daily vs every 6 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

ChillWork Calculator ships an update daily, Coef every 6 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | ChillWork Calculator | Coef |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 6 days |
| Size | 14 MB | 100 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [PHILIPPE GERALD GERRA](https://appshunter.io/developer/1896535548) | [Noe Guerin](https://appshunter.io/developer/6801919207) |

## What reviewers say

### ChillWork Calculator

[App page](https://appshunter.io/ios/app/chillwork-calculator/id6772361219)

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

**In-app purchases:** none


### Coef

[App page](https://appshunter.io/ios/app/coef/id6805438755)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChillWork Calculator free?

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

### Is Coef free?

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

### Do ChillWork Calculator or Coef have ads?

ChillWork Calculator shows ads; Coef does not.

### Which is updated more often, ChillWork Calculator or Coef?

ChillWork Calculator ships an update daily, and Coef every 6 days. Most recently, ChillWork Calculator was updated on October 31, 2026 and Coef on November 6, 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.*