# ZAmon vs P DAHL Tools

The clearest difference is update cadence: P DAHL Tools at every 9 days against ZAmon's every 2 months. P DAHL Tools also leads on iOS requirement (13.0 vs 15.0). 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.

ZAmon ships an update every 2 months, P DAHL Tools every 9 days. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ZAmon | P DAHL Tools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 240 MB | 22 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZIEHL-ABEGG SE](https://appshunter.io/developer/1243510376) | [P Dahl Elektronik och Data AB](https://appshunter.io/developer/1043193915) |

## What reviewers say

### ZAmon

[App page](https://appshunter.io/ios/app/zamon/id1481047128)

**Features:** Vision Pro support

**In-app purchases:** none


### P DAHL Tools

[App page](https://appshunter.io/ios/app/p-dahl-tools/id6779111429)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZAmon free?

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

### Is P DAHL Tools free?

P DAHL Tools is free to download, with no in-app purchases.

### Do ZAmon or P DAHL Tools have ads?

Neither ZAmon nor P DAHL Tools shows ads.

### Which is updated more often, ZAmon or P DAHL Tools?

ZAmon ships an update every 2 months, and P DAHL Tools every 9 days. Most recently, ZAmon was updated on October 15, 2026 and P DAHL Tools on October 6, 2026.

---

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