# SerialCheck vs VantaHaus

The clearest difference is update cadence: VantaHaus at every 5 days against SerialCheck's every 3 weeks. SerialCheck's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

SerialCheck ships an update every 3 weeks, VantaHaus every 5 days. The most recent releases landed on September 20, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | SerialCheck | VantaHaus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 37 MB | 12 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [NanoHawk](https://appshunter.io/developer/1805616299) | [AIM Investment Partners LLC](https://appshunter.io/developer/1893205076) |

## What reviewers say

### SerialCheck

[App page](https://appshunter.io/ios/app/serialcheck-hvac-age-decoder/id6759895640)

**Features:** Family Sharing

**In-app purchases:** none


### VantaHaus

[App page](https://appshunter.io/ios/app/vantahaus/id6762166345)

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

**In-app purchases:** none


## Frequently asked questions

### Is SerialCheck free?

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

### Is VantaHaus free?

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

### Do SerialCheck or VantaHaus have ads?

Neither SerialCheck nor VantaHaus shows ads.

### Which is updated more often, SerialCheck or VantaHaus?

SerialCheck ships an update every 3 weeks, and VantaHaus every 5 days. Most recently, SerialCheck was updated on September 20, 2026 and VantaHaus on September 24, 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.*