# ISTQB Certification Trainer vs Qoria Filter

The clearest difference is update cadence: ISTQB Certification Trainer at daily against Qoria Filter's every 5 weeks. 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.

ISTQB Certification Trainer ships an update daily, Qoria Filter every 5 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | ISTQB Certification Trainer | Qoria Filter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 weeks |
| Size | 1 MB | 63 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [CARLOS De Frutos Munoz](https://appshunter.io/developer/1451984905) | [FAMILY ZONE INC](https://appshunter.io/developer/1657089027) |

## What reviewers say

### ISTQB Certification Trainer

[App page](https://appshunter.io/ios/app/istqb-certification-trainer/id6498040100)

**Features:** macOS Compatibility

**In-app purchases:** none


### Qoria Filter

[App page](https://appshunter.io/ios/app/qoria-filter/id6756596271)

**In-app purchases:** none


## Frequently asked questions

### Is ISTQB Certification Trainer free?

ISTQB Certification Trainer is free to download, with no in-app purchases.

### Is Qoria Filter free?

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

### Do ISTQB Certification Trainer or Qoria Filter have ads?

Neither ISTQB Certification Trainer nor Qoria Filter shows ads.

### Which is updated more often, ISTQB Certification Trainer or Qoria Filter?

ISTQB Certification Trainer ships an update daily, and Qoria Filter every 5 weeks. Most recently, ISTQB Certification Trainer was updated on October 25, 2026 and Qoria Filter on October 25, 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.*