# Time Tracker for Open Project vs SimpleTimeLogger

The clearest difference is update cadence: SimpleTimeLogger at weekly against Time Tracker for Open Project's every 2 months. Time Tracker for Open Project's advantage is iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Time Tracker for Open Project ships an update every 2 months, SimpleTimeLogger weekly. The most recent releases landed on September 10, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Time Tracker for Open Project | SimpleTimeLogger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simpletimelogger/id6630386981/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free |
| Size | 26 MB | 18 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Von Rehberg Consulting GmbH](https://appshunter.io/developer/1643860144) | [Tobias Heckel](https://appshunter.io/developer/1762448030) |

## What reviewers say

### Time Tracker for Open Project

[App page](https://appshunter.io/ios/app/time-tracker-for-open-project/id1669753978)

**Features:** Vision Pro support

**In-app purchases:** none


### SimpleTimeLogger

[App page](https://appshunter.io/ios/app/simpletimelogger/id6630386981)

Effortlessly track your work hours with a clean interface. Log time quickly, manage projects and tags, set targets, and monitor your work-life balance. Includes vacation tracking and insightful statistics.

**Highlights:** Quick duration logging, Project and tag management, Target hour setting, Vacation and absence tracking, Detailed statistics and insights, Home screen quick actions, Siri Shortcuts integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Time Tracker for Open Project free?

Time Tracker for Open Project is free to download, with no in-app purchases.

### Is SimpleTimeLogger free?

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

### Do Time Tracker for Open Project or SimpleTimeLogger have ads?

Neither Time Tracker for Open Project nor SimpleTimeLogger shows ads.

### Which is updated more often, Time Tracker for Open Project or SimpleTimeLogger?

Time Tracker for Open Project ships an update every 2 months, and SimpleTimeLogger weekly. Most recently, Time Tracker for Open Project was updated on September 10, 2026 and SimpleTimeLogger on September 22, 2026.

---

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