# Zappa Pay vs DHMS

The clearest difference is update cadence: DHMS at every 3 weeks against Zappa Pay's every 5 months. Zappa Pay's advantage is iOS requirement (13.0 vs 16.0). 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.

Zappa Pay ships an update every 5 months, DHMS every 3 weeks. The most recent releases landed on September 15, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Zappa Pay | DHMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 60 MB | 95 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KD TRANSPORT LIMITED](https://appshunter.io/developer/1846393316) | [ITSA DHMS](https://appshunter.io/developer/1825628001) |

## What reviewers say

### Zappa Pay

[App page](https://appshunter.io/ios/app/zappa-pay/id6745885519)

**Features:** macOS Compatibility

**In-app purchases:** none


### DHMS

[App page](https://appshunter.io/ios/app/dhms/id6748402347)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zappa Pay free?

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

### Is DHMS free?

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

### Do Zappa Pay or DHMS have ads?

Neither Zappa Pay nor DHMS shows ads.

### Which is updated more often, Zappa Pay or DHMS?

Zappa Pay ships an update every 5 months, and DHMS every 3 weeks. Most recently, Zappa Pay was updated on September 15, 2026 and DHMS on September 8, 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.*