# Crown SDS vs KAIRO Operator

Crown SDS and KAIRO Operator are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Crown SDS | KAIRO Operator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 43 MB | 53 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Logistics Solutions Limited](https://appshunter.io/developer/1669454281) | [Kairo Engine Ltd](https://appshunter.io/developer/1886938231) |

## What reviewers say

### Crown SDS

[App page](https://appshunter.io/ios/app/crown-sds/id1669454279)

This app connects UK businesses with a trusted same-day courier service. It has been relied upon for over 30 years, handling thousands of deliveries weekly with trained drivers and dedicated customer support.

**Highlights:** Same-day delivery service, Trusted by over 200 brands, Supports 9,000+ jobs weekly, Trained and experienced drivers, Dedicated customer service

**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 Crown SDS free?

Crown SDS 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 Crown SDS or KAIRO Operator have ads?

Neither Crown SDS nor KAIRO Operator shows ads.

### Which is updated more often, Crown SDS or KAIRO Operator?

Crown SDS ships an update every 3 weeks, and KAIRO Operator every 3 weeks. Most recently, Crown SDS was updated on September 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.*