# MathPro by EtemiDev vs Abacus Plus+

The clearest difference is in-app purchases: Abacus Plus+ at none against MathPro by EtemiDev's 1. Abacus Plus+ also leads on update cadence (every 4 days vs every 9 days). MathPro by EtemiDev's advantage is iOS requirement (15.1 vs 26.5). On price, ads and device support there is nothing between them.

Both are free to download. MathPro by EtemiDev sells 1 in-app purchase, starting at $0.99 per year. Abacus Plus+ asks for nothing beyond the download.

MathPro by EtemiDev ships an update every 9 days, Abacus Plus+ every 4 days. Both last shipped on September 24, 2026.

## The numbers

| Metric | MathPro by EtemiDev | Abacus Plus+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/mathpro-by-etemidev/id6760185105/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 10 MB |
| Requires iOS | **15.1** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Gentiana Etemi](https://appshunter.io/developer/1883027493) | [Vijayvir Singh](https://appshunter.io/developer/1469680736) |

## What reviewers say

### MathPro by EtemiDev

[App page](https://appshunter.io/ios/app/mathpro-by-etemidev/id6760185105)

This app is a comprehensive math resource for students in grades 5-12, offering over 290 formulas with explanations and examples. It includes a scientific calculator, unit converter, interactive diagrams, and a math term dictionary.

**Highlights:** 290+ math formulas with explanations, Interactive diagrams and graphs, Scientific calculator, Unit converter, Math term dictionary, Practice quizzes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathPro Premium | $0.99 | per year |


### Abacus Plus+

[App page](https://appshunter.io/ios/app/abacus-plus-plus/id6789564318)

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

**In-app purchases:** none


## Frequently asked questions

### Is MathPro by EtemiDev free?

MathPro by EtemiDev is free to download, with in-app purchases available.

### Is Abacus Plus+ free?

Abacus Plus+ is free to download, with no in-app purchases.

### Do MathPro by EtemiDev or Abacus Plus+ have ads?

Neither MathPro by EtemiDev nor Abacus Plus+ shows ads.

### Which is updated more often, MathPro by EtemiDev or Abacus Plus+?

MathPro by EtemiDev ships an update every 9 days, and Abacus Plus+ every 4 days. Most recently, MathPro by EtemiDev was updated on September 24, 2026 and Abacus Plus+ on September 24, 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.*