# PRG Live vs KZMJ

The clearest difference is update cadence: PRG Live at fortnightly against KZMJ's every 6 months. PRG Live also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PRG Live ships an update fortnightly, KZMJ every 6 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | PRG Live | KZMJ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 months |
| Monetization | Free | — |
| Size | 228 MB | 27 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Flyboys Games s.r.o.](https://appshunter.io/developer/1616541838) | [Martin Bazant](https://appshunter.io/developer/1713235527) |

## What reviewers say

### PRG Live

[App page](https://appshunter.io/ios/app/prg-live/id6444052060)

Experience an airport in augmented reality, seeing air traffic and detailed information in real-time. Explore airport operations, aircraft types, and even ground equipment from a bird's-eye view.

**Highlights:** Augmented reality air traffic viewing, Real-time flight information, Detailed aircraft type and livery identification, Interactive airport operations simulation, 3D models of airport buildings and equipment, Simulated daily airport operations

**Features:** macOS Compatibility

**In-app purchases:** none


### KZMJ

[App page](https://appshunter.io/ios/app/kzmj/id6470238790)

**In-app purchases:** none


## Frequently asked questions

### Is PRG Live free?

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

### Is KZMJ free?

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

### Do PRG Live or KZMJ have ads?

Neither PRG Live nor KZMJ shows ads.

### Which is updated more often, PRG Live or KZMJ?

PRG Live ships an update fortnightly, and KZMJ every 6 months. Most recently, PRG Live was updated on October 25, 2026 and KZMJ on October 25, 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.*