# ISTQB Certification Trainer vs ISTQB Model

The clearest difference is in-app purchases: ISTQB Certification Trainer at none against ISTQB Model's 2. ISTQB Certification Trainer also leads on update cadence (daily vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. ISTQB Model sells 2 in-app purchases, starting at $9.99 per month. ISTQB Certification Trainer asks for nothing beyond the download.

ISTQB Certification Trainer ships an update daily, ISTQB Model every 2 months. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ISTQB Certification Trainer | ISTQB Model |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 months |
| Size | 1 MB | 9 MB |
| Requires iOS | **14.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [CARLOS De Frutos Munoz](https://appshunter.io/developer/1451984905) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### ISTQB Certification Trainer

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

**Features:** macOS Compatibility

**In-app purchases:** none


### ISTQB Model

[App page](https://appshunter.io/ios/app/istqb-model-based-tester/id6738401973)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $9.99 | per month |
| Lifetime version | $19.99 | one-time |


## Frequently asked questions

### Is ISTQB Certification Trainer free?

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

### Is ISTQB Model free?

ISTQB Model is free to download, with in-app purchases available.

### Do ISTQB Certification Trainer or ISTQB Model have ads?

Neither ISTQB Certification Trainer nor ISTQB Model shows ads.

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

ISTQB Certification Trainer ships an update daily, and ISTQB Model every 2 months. Most recently, ISTQB Certification Trainer was updated on October 10, 2026 and ISTQB Model on October 12, 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.*