# ISTQB Study Buddy AI vs ISTQB AI Testing Prep

The clearest difference is update cadence: ISTQB AI Testing Prep at every 2 months against ISTQB Study Buddy AI's every 40 months. ISTQB Study Buddy AI's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. ISTQB Study Buddy AI sells 1 one-off in-app purchase and ISTQB AI Testing Prep sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ISTQB Study Buddy AI ships an update every 40 months, ISTQB AI Testing Prep every 2 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ISTQB Study Buddy AI | ISTQB AI Testing Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 2 months** |
| Size | 18 MB | 9 MB |
| Requires iOS | **13.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Roland Ross Lacdan Hadi](https://appshunter.io/developer/1678311523) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### ISTQB Study Buddy AI

[App page](https://appshunter.io/ios/app/istqb-study-buddy-ai/id6446845986)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ISTQB Study Buddy AI | $7.99 | one-time |


### ISTQB AI Testing Prep

[App page](https://appshunter.io/ios/app/istqb-ai-testing-prep/id6738296453)

**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 Study Buddy AI free?

ISTQB Study Buddy AI is free to download, with in-app purchases available.

### Is ISTQB AI Testing Prep free?

ISTQB AI Testing Prep is free to download, with in-app purchases available.

### Do ISTQB Study Buddy AI or ISTQB AI Testing Prep have ads?

Neither ISTQB Study Buddy AI nor ISTQB AI Testing Prep shows ads.

### Which is updated more often, ISTQB Study Buddy AI or ISTQB AI Testing Prep?

ISTQB Study Buddy AI ships an update every 40 months, and ISTQB AI Testing Prep every 2 months. Most recently, ISTQB Study Buddy AI was updated on November 7, 2026 and ISTQB AI Testing Prep on October 30, 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.*