# OnSite Timesheet vs Vertex Management System

The clearest difference is iOS requirement: OnSite Timesheet at 13.2 against Vertex Management System's 15.1. 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.

OnSite Timesheet ships an update monthly, Vertex Management System every 6 weeks. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | OnSite Timesheet | Vertex Management System |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 22 MB | 45 MB |
| Requires iOS | **13.2** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [James Blasdell](https://appshunter.io/developer/1755364496) | [Kainos Innovative Solutions Inc](https://appshunter.io/developer/1779758860) |

## What reviewers say

### OnSite Timesheet

[App page](https://appshunter.io/ios/app/onsite-timesheet/id6505146449)

**In-app purchases:** none


### Vertex Management System

[App page](https://appshunter.io/ios/app/vertex-management-system/id6738204395)

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

**In-app purchases:** none


## Frequently asked questions

### Is OnSite Timesheet free?

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

### Is Vertex Management System free?

Vertex Management System is free to download, with no in-app purchases.

### Do OnSite Timesheet or Vertex Management System have ads?

Neither OnSite Timesheet nor Vertex Management System shows ads.

### Which is updated more often, OnSite Timesheet or Vertex Management System?

OnSite Timesheet ships an update monthly, and Vertex Management System every 6 weeks. Most recently, OnSite Timesheet was updated on October 25, 2026 and Vertex Management System on October 15, 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.*