# Bilby Exam Prep ITSM 4 Masters vs VynQuantum

The clearest difference is update cadence: Bilby Exam Prep ITSM 4 Masters at every 9 days against VynQuantum's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Bilby Exam Prep ITSM 4 Masters sells 10 in-app purchases, starting at $3.99 per 7 days and VynQuantum sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Bilby Exam Prep ITSM 4 Masters ships an update every 9 days, VynQuantum every 3 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Bilby Exam Prep ITSM 4 Masters | VynQuantum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bilby-exam-prep-itsm-4-masters/id1643121932/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 85 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Alireza Noura](https://appshunter.io/developer/1643121934) | [TagMango Inc](https://appshunter.io/developer/1611765353) |

## What reviewers say

### Bilby Exam Prep ITSM 4 Masters

[App page](https://appshunter.io/ios/app/bilby-exam-prep-itsm-4-masters/id1643121932)

Prepare for IT certification exams with practice tests and study guides. Features a real-time scoring system with detailed explanations and a personal progress tracker to monitor your performance and identify areas for improvement.

**Highlights:** Practice tests for ITIL 4, PMP, AWS, Azure, Security+, Detailed explanations verified by certified instructors, Personal progress tracking system, Real-time scoring and question difficulty analysis, Questions structured by official candidate syllabus, Interactive platform to reduce exam anxiety

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ITIL4 CDS Practice Test | $3.99 | per 7 days |
| ITIL4 DSV Practice Test | $3.99 | per 7 days |
| ITIL4 (Foundation) Weekly | $3.99 | per 7 days |
| ITIL4 Foundation Practice Test | $5.99 | per month |
| ITIL4 (DPI) Weekly | $6.99 | per 7 days |
| ITIL4 (DSV) Weekly | $6.99 | per 7 days |
| ITIL4 (CDS) Weekly | $6.99 | per 7 days |
| ITIL4 (HVIT) Weekly | $6.99 | per 7 days |
| ITIL4 (Foundation) Monthly | $12.99 | per month |
| ITIL4 (Foundation) Quarterly | $20.99 | per 3 months |


### VynQuantum

[App page](https://appshunter.io/ios/app/vynquantum/id6759562739)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sovereign Alchemy | $9.99 | one-time |


## Frequently asked questions

### Is Bilby Exam Prep ITSM 4 Masters free?

Bilby Exam Prep ITSM 4 Masters is free to download, with in-app purchases available.

### Is VynQuantum free?

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

### Do Bilby Exam Prep ITSM 4 Masters or VynQuantum have ads?

Neither Bilby Exam Prep ITSM 4 Masters nor VynQuantum shows ads.

### Which is updated more often, Bilby Exam Prep ITSM 4 Masters or VynQuantum?

Bilby Exam Prep ITSM 4 Masters ships an update every 9 days, and VynQuantum every 3 months. Most recently, Bilby Exam Prep ITSM 4 Masters was updated on November 3, 2026 and VynQuantum on October 31, 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.*