# Learn Spanish Frase Master Pro vs (Open Source) Mental Math

The clearest difference is review sentiment: Learn Spanish Frase Master Pro at 50% against (Open Source) Mental Math's 0%. Learn Spanish Frase Master Pro also leads on rating (4.2 vs 3.0). (Open Source) Mental Math's advantage is monetization model (free vs paid) and update cadence (every 5 weeks vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Learn Spanish Frase Master Pro holds the better App Store score, 4.2 against 3.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews point the same way: 50% of Learn Spanish Frase Master Pro's written reviews are positive against 0% of (Open Source) Mental Math's.

Learn Spanish Frase Master Pro ships an update every 3 months, (Open Source) Mental Math every 5 weeks. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Learn Spanish Frase Master Pro | (Open Source) Mental Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/learn-spanish-frase-master-pro/id1439013535/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/open-source-mental-math/id6788418444/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Paid | **Free** |
| Size | 40 MB | 41 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Imanol Fernandez Gorostizaga](https://appshunter.io/developer/313095639) | [AHMET EMRE DEDELER](https://appshunter.io/developer/1870913629) |

## What reviewers say

### Learn Spanish Frase Master Pro

[App page](https://appshunter.io/ios/app/learn-spanish-frase-master-pro/id1439013535)

Learn Spanish vocabulary and grammar by unscrambling words to form correct sentences and sayings. This game offers multiple difficulty levels and modes, including single player and online multiplayer, to help users of all ages improve their language skills.

**Highlights:** Sentence unscrambling gameplay, Multiple difficulty levels, Single player mode, Online multiplayer, GameCenter integration, Time penalties for errors, Scoring based on speed and accuracy

**Features:** macOS Compatibility

**In-app purchases:** none


### (Open Source) Mental Math

[App page](https://appshunter.io/ios/app/open-source-mental-math/id6788418444)

This application offers a free, open-source platform for practicing mental arithmetic. It features timed tests, custom drills, and a comprehensive library of mental math tricks. All content is available offline without ads or paywalls.

**Highlights:** Timed arithmetic tests, Customizable drills, Mental math tricks library, Offline progress tracking, Multiple operation types, Fast session interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn Spanish Frase Master Pro free?

Learn Spanish Frase Master Pro is free to download, with no in-app purchases.

### Is (Open Source) Mental Math free?

(Open Source) Mental Math is free to download, with no in-app purchases.

### Which has better reviews, Learn Spanish Frase Master Pro or (Open Source) Mental Math?

Learn Spanish Frase Master Pro is rated higher. Learn Spanish Frase Master Pro averages 4.2 out of 5 from 5 ratings, while (Open Source) Mental Math averages 3.0 from 2 ratings.

### Do Learn Spanish Frase Master Pro or (Open Source) Mental Math have ads?

Neither Learn Spanish Frase Master Pro nor (Open Source) Mental Math shows ads.

### Which is updated more often, Learn Spanish Frase Master Pro or (Open Source) Mental Math?

Learn Spanish Frase Master Pro ships an update every 3 months, and (Open Source) Mental Math every 5 weeks. Most recently, Learn Spanish Frase Master Pro was updated on September 30, 2026 and (Open Source) Mental Math on October 6, 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.*