# WorkingHours vs Kellno

The clearest difference is in-app purchases: Kellno at none against WorkingHours's 1. Kellno also leads on iOS requirement (13.0 vs 17.0). WorkingHours's advantage is update cadence (fortnightly vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. WorkingHours sells 1 one-off in-app purchase. Kellno asks for nothing beyond the download.

WorkingHours ships an update fortnightly, Kellno every 5 weeks. The most recent releases landed on October 3, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | WorkingHours | Kellno |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (346 ratings)](https://appshunter.io/ios/app/workinghours-time-tracker/id1404035216/reviews)** | — |
| Number of ratings | **346** | — |
| Positive reviews | 91.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 59 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Timo Partl](https://appshunter.io/developer/1387413672) | [Muhammad Shariq Ajmal](https://appshunter.io/developer/6778975160) |

## What reviewers say

### WorkingHours

[App page](https://appshunter.io/ios/app/workinghours-time-tracker/id1404035216)

Effortlessly log, organize, and analyze your work hours. This app helps freelancers, hourly workers, and employees manage their time with features like task assignment, data export, and calendar integration. Enjoy a productive workflow with optional Pomodoro technique reminders.

**Highlights:** Cross-platform time tracking with cloud sync, Start/pause/stop work time via widget or notification, Edit work units and assign tasks/tags, Export data as Excel, CSV, or PDF, Auto-start/stop with GPS geofencing, Analyze time and earnings with graphs, Calendar integration for appointments

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro version (iOS) | $9.99 | one-time |


### Kellno

[App page](https://appshunter.io/ios/app/kellno/id6778975158)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WorkingHours free?

WorkingHours is free to download, with in-app purchases available.

### Is Kellno free?

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

### Do WorkingHours or Kellno have ads?

Neither WorkingHours nor Kellno shows ads.

### Which is updated more often, WorkingHours or Kellno?

WorkingHours ships an update fortnightly, and Kellno every 5 weeks. Most recently, WorkingHours was updated on October 3, 2026 and Kellno on September 13, 2026.

---

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