# ISTQB Acceptance Testing vs IT Knowledge

The clearest difference is update cadence: IT Knowledge at every 4 days against ISTQB Acceptance Testing's every 2 months. IT Knowledge also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. ISTQB Acceptance Testing sells 2 in-app purchases, starting at $19.99 per month and IT Knowledge sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ISTQB Acceptance Testing ships an update every 2 months, IT Knowledge every 4 days. The most recent releases landed on September 12, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | ISTQB Acceptance Testing | IT Knowledge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 9 MB | 40 MB |
| Requires iOS | 17.2 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) | [Ali Alnuaimi](https://appshunter.io/developer/1880281818) |

## What reviewers say

### ISTQB Acceptance Testing

[App page](https://appshunter.io/ios/app/istqb-acceptance-testing/id6738315088)

**Features:** macOS Compatibility

**In-app purchases (2)**

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


### IT Knowledge

[App page](https://appshunter.io/ios/app/it-knowledge/id6761289369)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 Quiz Credits | $7.99 | one-time |
| 100 Quiz Credits | $19.99 | one-time |


## Frequently asked questions

### Is ISTQB Acceptance Testing free?

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

### Is IT Knowledge free?

IT Knowledge is free to download, with in-app purchases available.

### Do ISTQB Acceptance Testing or IT Knowledge have ads?

Neither ISTQB Acceptance Testing nor IT Knowledge shows ads.

### Which is updated more often, ISTQB Acceptance Testing or IT Knowledge?

ISTQB Acceptance Testing ships an update every 2 months, and IT Knowledge every 4 days. Most recently, ISTQB Acceptance Testing was updated on September 12, 2026 and IT Knowledge on September 24, 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.*