# TimeTrack Project Time Tracker vs ZEP Clock

The clearest difference is in-app purchases: ZEP Clock at none against TimeTrack Project Time Tracker's 3. TimeTrack Project Time Tracker's advantage is review sentiment (85% vs 75%). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. TimeTrack Project Time Tracker sells 3 in-app purchases, starting at $4.49 per month. ZEP Clock asks for nothing beyond the download.

TimeTrack Project Time Tracker ships an update monthly, ZEP Clock every 3 weeks. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | TimeTrack Project Time Tracker | ZEP Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (134 ratings)](https://appshunter.io/ios/app/timetrack-project-time-tracker/id905723113/reviews)** | — |
| Number of ratings | **134** | — |
| Positive reviews | **84.9% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 40 MB | 77 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TimeTrack GmbH](https://appshunter.io/developer/904923520) | [ZEP GmbH](https://appshunter.io/developer/444485102) |

## What reviewers say

### TimeTrack Project Time Tracker

[App page](https://appshunter.io/ios/app/timetrack-project-time-tracker/id905723113)

This app helps freelancers efficiently track project time and generate professional invoices. It offers features for time logging, expense tracking, and project management, all accessible across multiple devices. Streamline your workflow and get paid faster.

**Highlights:** Efficient time logging with smart timer, Create professional invoices from tracked hours, Fast expense tracking with receipt photo capture, Project management and controlling, Cross-device synchronization (iPhone, iPad, Watch, Mac), Customizable reports and analytics

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud Subscription (1-month) | $4.49 | per month |
| Cloud Subscription (1-year) | $31.99 | per year |
| Premium (one-time purchase) | $3.99 | one-time |

**What reviewers like**

- 👍 Simple and intuitive user interface
- ⏱️ Effective time tracking functionality
- 📄 Professional invoice generation
- 🎨 Customizable project and client organization
- 💰 Affordable pricing with robust free version

**What reviewers complain about**

- 😞 Poor customer support responsiveness
- 🐛 Data corruption and sync issues
- 🌐 Limited language options (missing Spanish, Polish)
- 📊 Steep learning curve for complex features
- ☁️ Cloud sync unreliable across devices

**Reported bugs**

- Incorrect pay calculations (major discrepancies)
- Database corruption causing data to appear in wrong client records
- App crashes when exporting via email or FTP
- Cloud sync not working across all devices
- Invoice dates completely jumbled (only year correct)

**Requested features**

- Mac desktop application
- Spanish language support
- Polish language support
- Fixed price project tracking with time logging
- Multiple favorite quick-access buttons


### ZEP Clock

[App page](https://appshunter.io/ios/app/zep-clock/id1353824151)

This app provides a mobile solution for time tracking, allowing users and teams to clock in and out easily and compliantly. It supports offline recording, absence requests, and detailed dashboards for overtime and leave balances.

**Highlights:** Mobile time clock functionality, Offline time recording, Absence requests, Overtime and leave dashboards, Individual PIN codes, Location tracking on clock-in/out

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TimeTrack Project Time Tracker free?

TimeTrack Project Time Tracker is free to download, with in-app purchases available.

### Is ZEP Clock free?

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

### Do TimeTrack Project Time Tracker or ZEP Clock have ads?

Neither TimeTrack Project Time Tracker nor ZEP Clock shows ads.

### Which is updated more often, TimeTrack Project Time Tracker or ZEP Clock?

TimeTrack Project Time Tracker ships an update monthly, and ZEP Clock every 3 weeks. Most recently, TimeTrack Project Time Tracker was updated on October 11, 2026 and ZEP Clock on October 10, 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.*