# Trustd vs KAIRO Operator

The clearest difference is update cadence: KAIRO Operator at every 3 weeks against Trustd's every 2 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.

Trustd ships an update every 2 months, KAIRO Operator every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Trustd | KAIRO Operator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 117 MB | 53 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Managed Identities Ltd](https://appshunter.io/developer/1626268440) | [Kairo Engine Ltd](https://appshunter.io/developer/1886938231) |

## What reviewers say

### Trustd

[App page](https://appshunter.io/ios/app/trustd/id1626268438)

**In-app purchases:** none


### KAIRO Operator

[App page](https://appshunter.io/ios/app/kairo-operator/id6760940680)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trustd free?

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

### Is KAIRO Operator free?

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

### Do Trustd or KAIRO Operator have ads?

Neither Trustd nor KAIRO Operator shows ads.

### Which is updated more often, Trustd or KAIRO Operator?

Trustd ships an update every 2 months, and KAIRO Operator every 3 weeks. Most recently, Trustd was updated on October 30, 2026 and KAIRO Operator on October 31, 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.*