# Certo vs Claude Architect Practice Test

The clearest difference is price: Claude Architect Practice Test at Free against Certo's $12.99. Claude Architect Practice Test also leads on iOS requirement (15.1 vs 17.0). Certo's advantage is in-app purchases (none vs 1) and update cadence (every 8 days vs monthly). On ads and device support there is nothing between them.

Claude Architect Practice Test is free to download; Certo costs $12.99 up front. Claude Architect Practice Test sells 1 one-off in-app purchase. Certo asks for nothing beyond the download.

Certo ships an update every 8 days, Claude Architect Practice Test monthly. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Certo | Claude Architect Practice Test |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Monthly |
| Size | 11 MB | 39 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fabian Jeckel](https://appshunter.io/developer/1865748709) | [Thomas Baric](https://appshunter.io/developer/1872894014) |

## What reviewers say

### Certo

[App page](https://appshunter.io/ios/app/certo-ai-certification-prep/id6766116644)

**In-app purchases:** none


### Claude Architect Practice Test

[App page](https://appshunter.io/ios/app/claude-architect-practice-test/id6775643850)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Claude Architect Pro | $4.99 | one-time |


## Frequently asked questions

### Is Certo free?

Certo costs $12.99, with no in-app purchases.

### Is Claude Architect Practice Test free?

Claude Architect Practice Test is free to download, with in-app purchases available.

### Do Certo or Claude Architect Practice Test have ads?

Neither Certo nor Claude Architect Practice Test shows ads.

### Which is updated more often, Certo or Claude Architect Practice Test?

Certo ships an update every 8 days, and Claude Architect Practice Test monthly. Most recently, Certo was updated on October 31, 2026 and Claude Architect Practice Test 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.*