# TrustID vs Airbag

The clearest difference is iOS requirement: TrustID at 15.6 against Airbag's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

TrustID ships an update every 2 weeks, Airbag monthly. The most recent releases landed on October 14, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | TrustID | Airbag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 47 MB | 20 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Operadora de servicios móviles y de publicidad](https://appshunter.io/developer/1082706501) | [Airbag Technologies SAPI de CV](https://appshunter.io/developer/1788096237) |

## What reviewers say

### TrustID

[App page](https://appshunter.io/ios/app/trustid/id1625239477)

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

**In-app purchases:** none


### Airbag

[App page](https://appshunter.io/ios/app/airbag/id6741457805)

**In-app purchases:** none


## Frequently asked questions

### Is TrustID free?

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

### Is Airbag free?

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

### Do TrustID or Airbag have ads?

Neither TrustID nor Airbag shows ads.

### Which is updated more often, TrustID or Airbag?

TrustID ships an update every 2 weeks, and Airbag monthly. Most recently, TrustID was updated on October 14, 2026 and Airbag on October 18, 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.*