# Nine vs Stundu Time Tracker

The clearest difference is update cadence: Nine at monthly against Stundu Time Tracker's every 4 months. Nine also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Nine sells 1 one-off in-app purchase and Stundu Time Tracker sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Nine ships an update monthly, Stundu Time Tracker every 4 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Nine | Stundu Time Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Size | 14 MB | 20 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Christian Kegelmann](https://appshunter.io/developer/892937476) | [Davut - Alper Caliskan](https://appshunter.io/developer/1679519897) |

## What reviewers say

### Nine

[App page](https://appshunter.io/ios/app/nine-to-five-simple-worktime/id1238776488)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nine-To-Five Pro | $2.99 | one-time |


### Stundu Time Tracker

[App page](https://appshunter.io/ios/app/stundu-time-tracker/id6503902644)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $3.99 | per month |
| Annual | $34.99 | per year |


## Frequently asked questions

### Is Nine free?

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

### Is Stundu Time Tracker free?

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

### Do Nine or Stundu Time Tracker have ads?

Neither Nine nor Stundu Time Tracker shows ads.

### Which is updated more often, Nine or Stundu Time Tracker?

Nine ships an update monthly, and Stundu Time Tracker every 4 months. Most recently, Nine was updated on October 29, 2026 and Stundu Time Tracker on October 30, 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.*