# Centum Aiqu vs Internal Auditor Exam Prep

The clearest difference is in-app purchases: Centum Aiqu at none against Internal Auditor Exam Prep's 9. Centum Aiqu also leads on update cadence (monthly vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Internal Auditor Exam Prep sells 9 in-app purchases, starting at $8.99 per 7 days. Centum Aiqu asks for nothing beyond the download.

Centum Aiqu ships an update monthly, Internal Auditor Exam Prep every 5 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | Centum Aiqu | Internal Auditor Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/internal-auditor-exam-prep/id6502202326/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | — | Free with in-app purchases |
| Size | 98 MB | 55 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tushar Sinha](https://appshunter.io/developer/1500627353) | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) |

## What reviewers say

### Centum Aiqu

[App page](https://appshunter.io/ios/app/centum-aiqu/id6480175807)

**Features:** macOS Compatibility

**In-app purchases:** none


### Internal Auditor Exam Prep

[App page](https://appshunter.io/ios/app/internal-auditor-exam-prep/id6502202326)

Prepare for the Certified Internal Auditor Exam with a comprehensive test prep program. Features include expertly crafted questions, realistic simulations, and detailed explanations to help you master the syllabus. Track your progress and stay updated with the latest exam developments for confident success.

**Highlights:** Expertly crafted practice questions, Realistic exam simulations, Detailed explanations for answers, Focused and personalized study plans, Progress tracking and analytics, Regular updates for exam changes, Interactive learning tools

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CIA Weekly Full Access | $8.99 | per 7 days |
| CIA Monthly Full Access | $24.99 | per month |
| CIA Monthly Full Access | $24.99 | per month |
| CIA Quarterly Full Access | $55.99 | per 3 months |
| CIA Quarterly Full Access | $59.99 | per 3 months |
| CIA Semiannual Full Access | $75.99 | per 6 months |
| CIA Semiannual Full Access | $79.99 | per 6 months |
| CIA Annual Full Access | $109.99 | per year |
| CIA Annual Full Access | $119.99 | per year |


## Frequently asked questions

### Is Centum Aiqu free?

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

### Is Internal Auditor Exam Prep free?

Internal Auditor Exam Prep is free to download, with in-app purchases available.

### Do Centum Aiqu or Internal Auditor Exam Prep have ads?

Neither Centum Aiqu nor Internal Auditor Exam Prep shows ads.

### Which is updated more often, Centum Aiqu or Internal Auditor Exam Prep?

Centum Aiqu ships an update monthly, and Internal Auditor Exam Prep every 5 months. Most recently, Centum Aiqu was updated on November 4, 2026 and Internal Auditor Exam Prep on November 4, 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.*