# Maths PDF vs OkpaBac

The clearest difference is in-app purchases: Maths PDF at none against OkpaBac's 1. Maths PDF also leads on ads (none vs shown). OkpaBac's advantage is update cadence (every 2 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. OkpaBac sells 1 in-app purchase, starting at $14.00 per year. Maths PDF asks for nothing beyond the download.

Maths PDF ships an update every 2 months, OkpaBac every 2 weeks. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Maths PDF | OkpaBac |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (6 ratings)](https://appshunter.io/ios/app/okpabac/id6738784487/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 45 MB | 44 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ali hamraoui](https://appshunter.io/developer/1174501490) | [Essodina Jean-Pascal MEWENEMESSE](https://appshunter.io/developer/1719461867) |

## What reviewers say

### Maths PDF

[App page](https://appshunter.io/ios/app/maths-pdf-worksheets-and-tests/id1482882418)

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

**In-app purchases:** none


### OkpaBac

[App page](https://appshunter.io/ios/app/okpabac/id6738784487)

This educational app helps high school students in Francophone African countries prepare for exams and succeed academically. It offers interactive courses, exercises, quizzes, past papers, and a student forum. It also provides guidance for pursuing higher education in France.

**Highlights:** Courses aligned with national curricula, Interactive exercises with corrections, Educational quizzes to test knowledge, Past exam papers with solutions, Student forum for discussion, Campus France procedure assistance, Career orientation advice

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abonnement annuel | $14.00 | per year |


## Frequently asked questions

### Is Maths PDF free?

Maths PDF is free to download, with no in-app purchases.

### Is OkpaBac free?

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

### Do Maths PDF or OkpaBac have ads?

OkpaBac shows ads; Maths PDF does not.

### Which is updated more often, Maths PDF or OkpaBac?

Maths PDF ships an update every 2 months, and OkpaBac every 2 weeks. Most recently, Maths PDF was updated on November 11, 2026 and OkpaBac on October 30, 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.*