# Zone Meter vs Airtime

The clearest difference is update cadence: Airtime at fortnightly against Zone Meter's every 2 months. Zone Meter's advantage is iOS requirement (16.0 vs 18.0). 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.

Zone Meter ships an update every 2 months, Airtime fortnightly. The most recent releases landed on October 6, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Zone Meter | Airtime |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 2 MB | 1 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Greg Anderson](https://appshunter.io/developer/345127565) | [FinMaster d.o.o.](https://appshunter.io/developer/1535168939) |

## What reviewers say

### Zone Meter

[App page](https://appshunter.io/ios/app/zone-meter/id6762099263)

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

**In-app purchases:** none


### Airtime

[App page](https://appshunter.io/ios/app/airtime-replay-camera/id6781405951)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zone Meter free?

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

### Is Airtime free?

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

### Do Zone Meter or Airtime have ads?

Neither Zone Meter nor Airtime shows ads.

### Which is updated more often, Zone Meter or Airtime?

Zone Meter ships an update every 2 months, and Airtime fortnightly. Most recently, Zone Meter was updated on October 6, 2026 and Airtime on October 17, 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.*