# HAM Systems vs KalypsoMobile

The clearest difference is update cadence: KalypsoMobile at every 3 weeks against HAM Systems's every 2 months. KalypsoMobile also leads on iOS requirement (9.3 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.

HAM Systems ships an update every 2 months, KalypsoMobile every 3 weeks. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | HAM Systems | KalypsoMobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 30 MB | 65 MB |
| Requires iOS | 15.0 | **9.3** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Home Automation and More PC](https://appshunter.io/developer/1262469558) | [Dimitrios Vakakis](https://appshunter.io/developer/1300626318) |

## What reviewers say

### HAM Systems

[App page](https://appshunter.io/ios/app/ham-systems/id1262469559)

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

**In-app purchases:** none


### KalypsoMobile

[App page](https://appshunter.io/ios/app/kalypsomobile/id1515888952)

**In-app purchases:** none


## Frequently asked questions

### Is HAM Systems free?

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

### Is KalypsoMobile free?

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

### Do HAM Systems or KalypsoMobile have ads?

Neither HAM Systems nor KalypsoMobile shows ads.

### Which is updated more often, HAM Systems or KalypsoMobile?

HAM Systems ships an update every 2 months, and KalypsoMobile every 3 weeks. Most recently, HAM Systems was updated on October 24, 2026 and KalypsoMobile on October 3, 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.*