# Certs365 vs ISTQB AI Testing Prep

The clearest difference is in-app purchases: Certs365 at none against ISTQB AI Testing Prep's 2. Certs365 also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.2). On price, update cadence and ads there is nothing between them.

Both are free to download. ISTQB AI Testing Prep sells 2 in-app purchases, starting at $9.99 per month. Certs365 asks for nothing beyond the download.

Certs365 ships an update every 4 months, ISTQB AI Testing Prep every 2 months. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Certs365 | ISTQB AI Testing Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/certs365/id6499526126/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 40 MB | 9 MB |
| Requires iOS | **13.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AI CERTs](https://appshunter.io/developer/1743787526) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### Certs365

[App page](https://appshunter.io/ios/app/certs365/id6499526126)

This platform uses blockchain technology to securely manage and verify certificates and credentials. It offers a Universal Verifier with unique QR codes for instant authenticity checks, and an Issuer platform for organizations to manage their own branded certificates.

**Highlights:** Blockchain-based document security, Universal Verifier with QR codes, Issuer platform for organizations, Two-Factor Authentication, Customizable branding options, Web3 integration

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Certs365 free?

Certs365 is free to download, with no in-app purchases.

### Is ISTQB AI Testing Prep free?

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

### Do Certs365 or ISTQB AI Testing Prep have ads?

Neither Certs365 nor ISTQB AI Testing Prep shows ads.

### Which is updated more often, Certs365 or ISTQB AI Testing Prep?

Certs365 ships an update every 4 months, and ISTQB AI Testing Prep every 2 months. Most recently, Certs365 was updated on October 20, 2026 and ISTQB AI Testing Prep on October 6, 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.*