# Pomodoro Time Clock vs SciCalc Pro

The clearest difference is price: SciCalc Pro at Free against Pomodoro Time Clock's $0.99. Pomodoro Time Clock's advantage is update cadence (every 3 days vs every 13 months) and iOS requirement (15.6 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

SciCalc Pro is free to download; Pomodoro Time Clock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pomodoro Time Clock ships an update every 3 days, SciCalc Pro every 13 months. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Pomodoro Time Clock | SciCalc Pro |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 13 months |
| Size | 0 MB | 12 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JOhn Lyons](https://appshunter.io/developer/571586394) | [Nehemiah Pettway](https://appshunter.io/developer/1828681134) |

## What reviewers say

### Pomodoro Time Clock

[App page](https://appshunter.io/ios/app/pomodoro-time-clock/id6749347384)

**Features:** macOS Compatibility

**In-app purchases:** none


### SciCalc Pro

[App page](https://appshunter.io/ios/app/scicalc-pro/id6751385866)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pomodoro Time Clock free?

Pomodoro Time Clock costs $0.99, with no in-app purchases.

### Is SciCalc Pro free?

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

### Do Pomodoro Time Clock or SciCalc Pro have ads?

Neither Pomodoro Time Clock nor SciCalc Pro shows ads.

### Which is updated more often, Pomodoro Time Clock or SciCalc Pro?

Pomodoro Time Clock ships an update every 3 days, and SciCalc Pro every 13 months. Most recently, Pomodoro Time Clock was updated on October 17, 2026 and SciCalc Pro on October 16, 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.*