# Work Hours Tracker vs Periodic Table & Element Guide

The clearest difference is ads: Periodic Table & Element Guide at none against Work Hours Tracker's shown. Work Hours Tracker's advantage is update cadence (every 2 weeks vs every 3 weeks) and iOS requirement (15.1 vs 17). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Work Hours Tracker sells 3 in-app purchases, starting at $3.99 per month and Periodic Table & Element Guide sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Work Hours Tracker ships an update every 2 weeks, Periodic Table & Element Guide every 3 weeks. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Work Hours Tracker | Periodic Table & Element Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (88 ratings)](https://appshunter.io/ios/app/work-hours-tracker-timesheet/id6503091221/reviews)** | — |
| Number of ratings | **88** | — |
| Positive reviews | 82.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 125 MB | 8 MB |
| Requires iOS | **15.1** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Kanstantsin Markau](https://appshunter.io/developer/1687885407) | [Courtney Rawlings](https://appshunter.io/developer/1832354689) |

## What reviewers say

### Work Hours Tracker

[App page](https://appshunter.io/ios/app/work-hours-tracker-timesheet/id6503091221)

Easily track your work hours, overtime, and calculate your wages with this intuitive timesheet app. It's perfect for hourly employees with flexible schedules, offering automatic calculations and detailed income statistics. Manage your work and earnings efficiently with convenient features and export options.

**Highlights:** Accurate working hours tracking in calendar format, Automatic calculation of worked hours and income, Flexible period tracking (weekly, bi-monthly, custom), Quick entry templates for faster data input, Add bonuses, deductions, and salary payments, Income statistics and annual reports, Export data to XLSX, PDF, and HTML, iCloud sync across devices

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Annually | $19.99 | per year |
| Forever | $39.99 | one-time |


### Periodic Table & Element Guide

[App page](https://appshunter.io/ios/app/periodic-table-and-element-guide/id6758946775)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Periodic Pro Weekly | $3.99 | per 7 days |
| Periodic Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Work Hours Tracker free?

Work Hours Tracker is free to download, with in-app purchases available.

### Is Periodic Table & Element Guide free?

Periodic Table & Element Guide is free to download, with in-app purchases available.

### Do Work Hours Tracker or Periodic Table & Element Guide have ads?

Work Hours Tracker shows ads; Periodic Table & Element Guide does not.

### Which is updated more often, Work Hours Tracker or Periodic Table & Element Guide?

Work Hours Tracker ships an update every 2 weeks, and Periodic Table & Element Guide every 3 weeks. Most recently, Work Hours Tracker was updated on October 19, 2026 and Periodic Table & Element Guide on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*