# Slavic School vs CertAPro

The clearest difference is device support: CertAPro at 3 against Slavic School's 1. CertAPro also leads on iOS requirement (13.0 vs 16.4). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Slavic School sells 1 one-off in-app purchase and CertAPro sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Slavic School ships an update fortnightly, CertAPro every 4 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Slavic School | CertAPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/certapro/id6757397759/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 59 MB | 55 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [OceanLabs](https://appshunter.io/developer/1777456747) | [BLK Technologies](https://appshunter.io/developer/1736804620) |

## What reviewers say

### Slavic School

[App page](https://appshunter.io/ios/app/slavic-school/id6755782766)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500-credit Semester Pack | $699.00 | one-time |


### CertAPro

[App page](https://appshunter.io/ios/app/certapro/id6757397759)

Prepare for IT certifications with a mobile-first study platform. It offers personalized study plans, custom quizzes, detailed analytics, and explanations for correct and incorrect answers. Track progress and stay motivated with gamified achievements.

**Highlights:** Personalized study roadmaps, Customizable practice quizzes, Detailed performance analytics, Explanations for answers, Cross-device progress sync, Gamified motivation and achievements

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CertAPro Premium | $8.99 | per month |
| CertAPro Premium | $89.99 | per year |


## Frequently asked questions

### Is Slavic School free?

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

### Is CertAPro free?

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

### Do Slavic School or CertAPro have ads?

Neither Slavic School nor CertAPro shows ads.

### Which is updated more often, Slavic School or CertAPro?

Slavic School ships an update fortnightly, and CertAPro every 4 weeks. Most recently, Slavic School was updated on October 30, 2026 and CertAPro 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.*