# Oneserve Mobile vs Clik Cert

The clearest difference is update cadence: Oneserve Mobile at every 3 weeks against Clik Cert's every 2 months. Clik Cert's advantage is iOS requirement (13.0 vs 15.5). 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.

Oneserve Mobile ships an update every 3 weeks, Clik Cert every 2 months. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Oneserve Mobile | Clik Cert |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 60 MB | 22 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oneserve](https://appshunter.io/developer/1353483231) | [Clik](https://appshunter.io/developer/545669416) |

## What reviewers say

### Oneserve Mobile

[App page](https://appshunter.io/ios/app/oneserve-mobile/id1353483232)

This app connects mobile field staff with office teams, streamlining service delivery from quoting to invoicing. It optimizes workflows, enhances customer service, and reduces operational costs through improved collaboration and data visibility.

**Highlights:** Mobile workforce connection, End-to-end service management, Increased employee productivity, Improved customer service, Reduced service delivery costs, Enhanced collaboration, Data visibility and control

**Features:** Vision Pro support

**In-app purchases:** none


### Clik Cert

[App page](https://appshunter.io/ios/app/clik-cert/id1540098941)

**In-app purchases:** none


## Frequently asked questions

### Is Oneserve Mobile free?

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

### Is Clik Cert free?

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

### Do Oneserve Mobile or Clik Cert have ads?

Neither Oneserve Mobile nor Clik Cert shows ads.

### Which is updated more often, Oneserve Mobile or Clik Cert?

Oneserve Mobile ships an update every 3 weeks, and Clik Cert every 2 months. Most recently, Oneserve Mobile was updated on October 24, 2026 and Clik Cert on October 9, 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.*