# NAB Show Countdown vs ChromaZoom

The clearest difference is update cadence: ChromaZoom at every 3 weeks against NAB Show Countdown's every 12 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.

NAB Show Countdown ships an update every 12 months, ChromaZoom every 3 weeks. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | NAB Show Countdown | ChromaZoom |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Size | 48 MB | 1 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JS Digital Productions, Inc.](https://appshunter.io/developer/1012108950) | [BlueSpot Szoftverfejleszto Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/543329966) |

## What reviewers say

### NAB Show Countdown

[App page](https://appshunter.io/ios/app/nab-show-countdown/id1072406903)

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

**In-app purchases:** none


### ChromaZoom

[App page](https://appshunter.io/ios/app/chromazoom/id6449216587)

**In-app purchases:** none


## Frequently asked questions

### Is NAB Show Countdown free?

NAB Show Countdown is free to download, with no in-app purchases.

### Is ChromaZoom free?

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

### Do NAB Show Countdown or ChromaZoom have ads?

Neither NAB Show Countdown nor ChromaZoom shows ads.

### Which is updated more often, NAB Show Countdown or ChromaZoom?

NAB Show Countdown ships an update every 12 months, and ChromaZoom every 3 weeks. Most recently, NAB Show Countdown was updated on October 12, 2026 and ChromaZoom on October 1, 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.*