# APSO PZE vs Stundu Time Tracker

The clearest difference is in-app purchases: APSO PZE at none against Stundu Time Tracker's 3. APSO PZE also leads on update cadence (every 3 weeks vs every 4 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Stundu Time Tracker sells 3 in-app purchases, starting at $1.99 per 7 days. APSO PZE asks for nothing beyond the download.

APSO PZE ships an update every 3 weeks, Stundu Time Tracker every 4 months. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | APSO PZE | Stundu Time Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 34 MB | 20 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [SWI solution with intelligence GmbH](https://appshunter.io/developer/1587155688) | [Davut - Alper Caliskan](https://appshunter.io/developer/1679519897) |

## What reviewers say

### APSO PZE

[App page](https://appshunter.io/ios/app/apso-pze/id1587155686)

**In-app purchases:** none


### 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 APSO PZE free?

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

### Is Stundu Time Tracker free?

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

### Do APSO PZE or Stundu Time Tracker have ads?

Neither APSO PZE nor Stundu Time Tracker shows ads.

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

APSO PZE ships an update every 3 weeks, and Stundu Time Tracker every 4 months. Most recently, APSO PZE was updated on October 25, 2026 and Stundu Time Tracker on October 9, 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.*