# DSS OnePass vs GSP

The clearest difference is iOS requirement: GSP at 9.0 against DSS OnePass's 13.0. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | DSS OnePass | GSP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (7 ratings)](https://appshunter.io/ios/app/dss-onepass/id1501945340/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 231 MB | 16 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou CE-soft Technology Co., Ltd.](https://appshunter.io/developer/1493268177) | [Zhejiang Dahua Vision Technology Co.,Ltd.](https://appshunter.io/developer/1490059642) |

## What reviewers say

### DSS OnePass

[App page](https://appshunter.io/ios/app/dss-onepass/id1501945340)

Manage property access, video intercoms, and employee attendance from a single mobile application. Securely control doors, communicate with visitors, and track work hours with centralized notifications and multi-device support.

**Highlights:** Video intercom calls, Bluetooth/QR code door unlock, Clock in/out for attendance, Centralized message center, Manage multiple properties, Secure encrypted communication

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

**In-app purchases:** none


### GSP

[App page](https://appshunter.io/ios/app/gsp-m/id1521398383)

**In-app purchases:** none


## Frequently asked questions

### Is DSS OnePass free?

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

### Is GSP free?

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

### Do DSS OnePass or GSP have ads?

Neither DSS OnePass nor GSP shows ads.

### Which is updated more often, DSS OnePass or GSP?

DSS OnePass ships an update every 2 months, and GSP every 2 months. Most recently, DSS OnePass was updated on September 8, 2026 and GSP on September 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.*