# Certwell vs Heijmans

The clearest difference is update cadence: Heijmans at every 2 months against Certwell's every 3 months. Certwell's advantage is iOS requirement (13.0 vs 17.0). 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.

Certwell ships an update every 3 months, Heijmans every 2 months. The most recent releases landed on July 6, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Certwell | Heijmans |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/certwell/id595672256/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 56 MB | 44 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Certwell](https://appshunter.io/developer/595672260) | [Heijmans Nederland BV](https://appshunter.io/developer/819607291) |

## What reviewers say

### Certwell

[App page](https://appshunter.io/ios/app/certwell/id595672256)

Scan certification or safety passport codes to instantly view the most up-to-date personal profile. Verify the validity of required certificates and confirm the accuracy of paper-submitted information.

**Highlights:** Scan certification codes, View up-to-date profiles, Check certificate validity, Verify paper information, Instant verification

**Features:** macOS Compatibility

**In-app purchases:** none


### Heijmans

[App page](https://appshunter.io/ios/app/heijmans/id1491902170)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Certwell free?

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

### Is Heijmans free?

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

### Do Certwell or Heijmans have ads?

Neither Certwell nor Heijmans shows ads.

### Which is updated more often, Certwell or Heijmans?

Certwell ships an update every 3 months, and Heijmans every 2 months. Most recently, Certwell was updated on July 6, 2026 and Heijmans on September 10, 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.*