# DZ POS vs Thetis Tools

The clearest difference is update cadence: DZ POS at every 3 months against Thetis Tools's every 7 months. 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.

DZ POS ships an update every 3 months, Thetis Tools every 7 months. The most recent releases landed on October 20, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | DZ POS | Thetis Tools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Size | 1 MB | 50 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Nelson Cedeno](https://appshunter.io/developer/999619877) | [Thetis srl](https://appshunter.io/developer/397584184) |

## What reviewers say

### DZ POS

[App page](https://appshunter.io/ios/app/dz-pos/id1275556852)

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

**In-app purchases:** none


### Thetis Tools

[App page](https://appshunter.io/ios/app/thetis-tools/id1460268980)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DZ POS free?

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

### Is Thetis Tools free?

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

### Do DZ POS or Thetis Tools have ads?

Neither DZ POS nor Thetis Tools shows ads.

### Which is updated more often, DZ POS or Thetis Tools?

DZ POS ships an update every 3 months, and Thetis Tools every 7 months. Most recently, DZ POS was updated on October 20, 2026 and Thetis Tools on October 5, 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.*