# Unit Cost Calculator vs 52/17

The clearest difference is update cadence: Unit Cost Calculator at every 2 weeks against 52/17's every 6 weeks. Unit Cost Calculator also leads on iOS requirement (8.0 vs 13). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Unit Cost Calculator sells 1 one-off in-app purchase and 52/17 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Unit Cost Calculator ships an update every 2 weeks, 52/17 every 6 weeks. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Unit Cost Calculator | 52/17 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 40 MB |
| Requires iOS | **8.0** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [S Fidge](https://appshunter.io/developer/1022182633) | [Vladislav Khaykov](https://appshunter.io/developer/1525508564) |

## What reviewers say

### Unit Cost Calculator

[App page](https://appshunter.io/ios/app/unit-cost-calculator/id1108846512)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UnitCosting - Full Version | $0.99 | one-time |


### 52/17

[App page](https://appshunter.io/ios/app/5217/id1604356537)

This app uses the 52-minute work, 17-minute break method to enhance focus and productivity. It's designed to help users achieve deep concentration while ensuring adequate rest periods for better performance.

**Highlights:** 52-minute focus intervals, 17-minute rest periods, Deep focus enhancement, Mindful rest cycles, Balanced productivity

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Colors | $0.99 | one-time |


## Frequently asked questions

### Is Unit Cost Calculator free?

Unit Cost Calculator is free to download, with in-app purchases available.

### Is 52/17 free?

52/17 is free to download, with in-app purchases available.

### Do Unit Cost Calculator or 52/17 have ads?

Neither Unit Cost Calculator nor 52/17 shows ads.

### Which is updated more often, Unit Cost Calculator or 52/17?

Unit Cost Calculator ships an update every 2 weeks, and 52/17 every 6 weeks. Most recently, Unit Cost Calculator was updated on October 13, 2026 and 52/17 on September 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.*