# Intergraf vs IDeTRUST DigSig Verifier

The clearest difference is update cadence: IDeTRUST DigSig Verifier at every 2 weeks against Intergraf's every 3 months. IDeTRUST DigSig Verifier also leads on iOS requirement (15.0 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.

Intergraf ships an update every 3 months, IDeTRUST DigSig Verifier every 2 weeks. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Intergraf | IDeTRUST DigSig Verifier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 76 MB | 87 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Intergraf a.i.s.b.l.](https://appshunter.io/developer/563989559) | [Tonnjes International Group GmbH](https://appshunter.io/developer/1732067392) |

## What reviewers say

### Intergraf

[App page](https://appshunter.io/ios/app/intergraf/id1480655794)

**Features:** Vision Pro support

**In-app purchases:** none


### IDeTRUST DigSig Verifier

[App page](https://appshunter.io/ios/app/idetrust-digsig-verifier/id6478171302)

**In-app purchases:** none


## Frequently asked questions

### Is Intergraf free?

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

### Is IDeTRUST DigSig Verifier free?

IDeTRUST DigSig Verifier is free to download, with no in-app purchases.

### Do Intergraf or IDeTRUST DigSig Verifier have ads?

Neither Intergraf nor IDeTRUST DigSig Verifier shows ads.

### Which is updated more often, Intergraf or IDeTRUST DigSig Verifier?

Intergraf ships an update every 3 months, and IDeTRUST DigSig Verifier every 2 weeks. Most recently, Intergraf was updated on October 11, 2026 and IDeTRUST DigSig Verifier on October 2, 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.*