# TRUSTCODE CHECK vs KINEGRAM® OPA PROVE

TRUSTCODE CHECK and KINEGRAM® OPA PROVE are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TRUSTCODE CHECK ships an update every 6 months, KINEGRAM® OPA PROVE every 4 months. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | TRUSTCODE CHECK | KINEGRAM® OPA PROVE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Size | 11 MB | 10 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Leonhard KURZ Stiftung & Co. KG](https://appshunter.io/developer/1089468115) | [OVD Kinegram AG](https://appshunter.io/developer/1294579570) |

## What reviewers say

### TRUSTCODE CHECK

[App page](https://appshunter.io/ios/app/trustcode-check/id1201879270)

**Features:** Vision Pro support

**In-app purchases:** none


### KINEGRAM® OPA PROVE

[App page](https://appshunter.io/ios/app/kinegram-opa-prove/id6569231975)

**In-app purchases:** none


## Frequently asked questions

### Is TRUSTCODE CHECK free?

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

### Is KINEGRAM® OPA PROVE free?

KINEGRAM® OPA PROVE is free to download, with no in-app purchases.

### Do TRUSTCODE CHECK or KINEGRAM® OPA PROVE have ads?

Neither TRUSTCODE CHECK nor KINEGRAM® OPA PROVE shows ads.

### Which is updated more often, TRUSTCODE CHECK or KINEGRAM® OPA PROVE?

TRUSTCODE CHECK ships an update every 6 months, and KINEGRAM® OPA PROVE every 4 months. Most recently, TRUSTCODE CHECK was updated on September 17, 2026 and KINEGRAM® OPA PROVE on September 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.*