# Heatcheck NA vs X

The clearest difference is ads: Heatcheck NA at none against X's shown. X's advantage is update cadence (daily vs every 17 months) and iOS requirement (12.0 vs 15.0). On price, 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.

Heatcheck NA ships an update every 17 months, X daily. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Heatcheck NA | X |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 17 months | **Daily** |
| Size | 10 MB | 37 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Adam Lewicki](https://appshunter.io/developer/289557759) | [Bao Tran](https://appshunter.io/developer/1541146400) |

## What reviewers say

### Heatcheck NA

[App page](https://appshunter.io/ios/app/heatcheck-na/id1522381620)

**In-app purchases:** none


### X

[App page](https://appshunter.io/ios/app/x-qr-code-scanner-and-generator/id6740887337)

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

**In-app purchases:** none


## Frequently asked questions

### Is Heatcheck NA free?

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

### Is X free?

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

### Do Heatcheck NA or X have ads?

X shows ads; Heatcheck NA does not.

### Which is updated more often, Heatcheck NA or X?

Heatcheck NA ships an update every 17 months, and X daily. Most recently, Heatcheck NA was updated on October 7, 2026 and X on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*