# HMS vs Oclock Express

The clearest difference is update cadence: HMS at every 3 weeks against Oclock Express's every 10 months. HMS also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, 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.

HMS ships an update every 3 weeks, Oclock Express every 10 months. The most recent releases landed on October 2, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | HMS | Oclock Express |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/hms/id1329784176/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 10 months |
| Monetization | Free | — |
| Size | 140 MB | 6 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Abelardo Melgen](https://appshunter.io/developer/1601996002) | [Amircar Rincon](https://appshunter.io/developer/1705779259) |

## What reviewers say

### HMS

[App page](https://appshunter.io/ios/app/hms/id1329784176)

Easily grant guest access to your property via your mobile device. Access essential building information, contact details, and service brochures.

**Highlights:** Guest invitations via mobile, Access general information, View emails and phone numbers, Browse service brochures, Reservation details

**Features:** macOS Compatibility

**In-app purchases:** none


### Oclock Express

[App page](https://appshunter.io/ios/app/oclock-express/id6464329413)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HMS free?

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

### Is Oclock Express free?

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

### Do HMS or Oclock Express have ads?

Neither HMS nor Oclock Express shows ads.

### Which is updated more often, HMS or Oclock Express?

HMS ships an update every 3 weeks, and Oclock Express every 10 months. Most recently, HMS was updated on October 2, 2026 and Oclock Express on September 16, 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.*