# Zerity vs VDM LIVE

The clearest difference is update cadence: Zerity at every 3 days against VDM LIVE's every 2 weeks. VDM LIVE's advantage is iOS requirement (12.0 vs 16.4). 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.

Zerity ships an update every 3 days, VDM LIVE every 2 weeks. The most recent releases landed on September 9, 2026 and December 13, 2025 respectively.

## The numbers

| Metric | Zerity | VDM LIVE |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 57 MB | 136 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Galin Denev](https://appshunter.io/developer/1460515671) | [247 COMMERCE LIMITED](https://appshunter.io/developer/1622774791) |

## What reviewers say

### Zerity

[App page](https://appshunter.io/ios/app/zerity/id6502950923)

This app helps businesses manage operations by tracking availability, conducting vehicle inspections, and streamlining rostering and invoicing. It also includes detailed driver profile management.

**Highlights:** Availability tracking, Vehicle inspections, Rostering, Invoicing and billing, Driver profile management

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

**In-app purchases:** none


### VDM LIVE

[App page](https://appshunter.io/ios/app/vdm-live/id6740246593)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Zerity free?

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

### Is VDM LIVE free?

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

### Do Zerity or VDM LIVE have ads?

Neither Zerity nor VDM LIVE shows ads.

### Which is updated more often, Zerity or VDM LIVE?

Zerity ships an update every 3 days, and VDM LIVE every 2 weeks. Most recently, Zerity was updated on September 9, 2026 and VDM LIVE on December 13, 2025.

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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.*