# Certification Prep Pro vs Server+ SK0

The clearest difference is in-app purchases: Certification Prep Pro at none against Server+ SK0's 2. Server+ SK0's advantage is update cadence (every 2 weeks vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Server+ SK0 sells 2 one-off in-app purchases. Certification Prep Pro asks for nothing beyond the download.

Certification Prep Pro ships an update every 2 months, Server+ SK0 every 2 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Certification Prep Pro | Server+ SK0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 17 MB | 45 MB |
| Requires iOS | 17.5 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Coffeedevs LLC](https://appshunter.io/developer/1793357959) | [EXAMCERT PTY LTD](https://appshunter.io/developer/1830664214) |

## What reviewers say

### Certification Prep Pro

[App page](https://appshunter.io/ios/app/certification-prep-pro/id6741158449)

**Features:** macOS Compatibility

**In-app purchases:** none


### Server+ SK0

[App page](https://appshunter.io/ios/app/server-plus-sk0-005-exam-prep-2026/id6779500997)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 AI Credits | $1.99 | one-time |
| Unclock Premium | $5.99 | one-time |


## Frequently asked questions

### Is Certification Prep Pro free?

Certification Prep Pro is free to download, with no in-app purchases.

### Is Server+ SK0 free?

Server+ SK0 is free to download, with in-app purchases available.

### Do Certification Prep Pro or Server+ SK0 have ads?

Neither Certification Prep Pro nor Server+ SK0 shows ads.

### Which is updated more often, Certification Prep Pro or Server+ SK0?

Certification Prep Pro ships an update every 2 months, and Server+ SK0 every 2 weeks. Most recently, Certification Prep Pro was updated on October 30, 2026 and Server+ SK0 on November 5, 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.*