# SensiGas vs Woncards Scanner

The clearest difference is update cadence: Woncards Scanner at every 3 weeks against SensiGas's every 26 months. Woncards Scanner also leads on device support. On price, 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.

SensiGas ships an update every 26 months, Woncards Scanner every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | SensiGas | Woncards Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 26 months | **Every 3 weeks** |
| Size | 59 MB | 41 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [MOBILE IOT LATAM, SAPI DE CV](https://appshunter.io/developer/1706894654) | [Forfex](https://appshunter.io/developer/1688814940) |

## What reviewers say

### SensiGas

[App page](https://appshunter.io/ios/app/sensigas/id6466105417)

**In-app purchases:** none


### Woncards Scanner

[App page](https://appshunter.io/ios/app/woncards-scanner/id6743728856)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SensiGas free?

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

### Is Woncards Scanner free?

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

### Which is updated more often, SensiGas or Woncards Scanner?

SensiGas ships an update every 26 months, and Woncards Scanner every 3 weeks. Most recently, SensiGas was updated on October 25, 2026 and Woncards Scanner 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.*