# Certification Prep Pro vs OgoulTutor (Tutor)

The clearest difference is update cadence: OgoulTutor (Tutor) at every 3 weeks against Certification Prep Pro's every 2 months. OgoulTutor (Tutor) also leads on iOS requirement (15.6 vs 17.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Certification Prep Pro ships an update every 2 months, OgoulTutor (Tutor) every 3 weeks. The most recent releases landed on October 28, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Certification Prep Pro | OgoulTutor (Tutor) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 17 MB | 97 MB |
| Requires iOS | 17.5 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Coffeedevs LLC](https://appshunter.io/developer/1793357959) | [Posh Enterprise INC](https://appshunter.io/developer/1656522296) |

## What reviewers say

### Certification Prep Pro

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

**Features:** macOS Compatibility

**In-app purchases:** none


### OgoulTutor (Tutor)

[App page](https://appshunter.io/ios/app/ogoultutor-tutor/id6743988481)

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

**In-app purchases:** none


## Frequently asked questions

### Is Certification Prep Pro free?

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

### Is OgoulTutor (Tutor) free?

OgoulTutor (Tutor) is free to download, with no in-app purchases.

### Do Certification Prep Pro or OgoulTutor (Tutor) have ads?

Neither Certification Prep Pro nor OgoulTutor (Tutor) shows ads.

### Which is updated more often, Certification Prep Pro or OgoulTutor (Tutor)?

Certification Prep Pro ships an update every 2 months, and OgoulTutor (Tutor) every 3 weeks. Most recently, Certification Prep Pro was updated on October 28, 2026 and OgoulTutor (Tutor) on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*