# CerTus vs App Sikuro

The clearest difference is update cadence: App Sikuro at every 2 weeks against CerTus's every 5 months. CerTus's advantage is iOS requirement (8.0 vs 15.1). 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.

CerTus ships an update every 5 months, App Sikuro every 2 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | CerTus | App Sikuro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 106 MB | 48 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ACCA software](https://appshunter.io/developer/461322267) | [Safety Job SRL](https://appshunter.io/developer/1363961680) |

## What reviewers say

### CerTus

[App page](https://appshunter.io/ios/app/certus-cse/id1178297573)

This app helps construction safety coordinators manage site data, automatically generate safety documents, and keep project plans updated. It streamlines on-site data entry and document creation for efficient project management.

**Highlights:** On-site safety data management, Automatic document generation (reports, orders), Update safety plans and Gantt charts, Manage company and work phase data, Consult and adjust work schedules, Generate necessary site forms

**Features:** macOS Compatibility

**In-app purchases:** none


### App Sikuro

[App page](https://appshunter.io/ios/app/app-sikuro/id6471242050)

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

**In-app purchases:** none


## Frequently asked questions

### Is CerTus free?

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

### Is App Sikuro free?

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

### Do CerTus or App Sikuro have ads?

Neither CerTus nor App Sikuro shows ads.

### Which is updated more often, CerTus or App Sikuro?

CerTus ships an update every 5 months, and App Sikuro every 2 weeks. Most recently, CerTus was updated on November 2, 2026 and App Sikuro on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*