# Palabros vs MathBrain

The clearest difference is rating: Palabros at 4.9 against MathBrain's 3.5. Palabros also leads on update cadence (every 3 days vs every 2 months) and ratings volume (16 vs 4). MathBrain's advantage is iOS requirement (17.6 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Palabros sells 6 in-app purchases, starting at $0.99 per 7 days and MathBrain sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Palabros holds the better App Store score, 4.9 against 3.5. Both are backed by a comparable volume of ratings — 16 and 4 respectively.

Palabros ships an update every 3 days, MathBrain every 2 months. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Palabros | MathBrain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (16 ratings)](https://appshunter.io/ios/app/palabros-dictionary/id6758098070/reviews)** | [3.5 (4 ratings)](https://appshunter.io/ios/app/mathbrain-smart-screen-unlock/id6762207219/reviews) |
| Number of ratings | **16** | 4 |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Freemium | Freemium |
| Size | 178 MB | 19 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nacho Cerrato Ruiz](https://appshunter.io/developer/1870841391) | [Abdullah YILMAZ](https://appshunter.io/developer/1636324967) |

## What reviewers say

### Palabros

[App page](https://appshunter.io/ios/app/palabros-dictionary/id6758098070)

This app helps you understand and remember new Spanish and English vocabulary. Look up words, save them, and review using engaging games. It offers widgets for quick access and a word of the day feature.

**Highlights:** Spanish and English word lookup, Official definitions and explanations, Save words for review, 4 vocabulary review game modes, Home and Lock Screen widgets, Word of the day, Bilingual mode and pronunciation

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Palabros Weekly | $0.99 | per 7 days |
| Palabros Month | $2.99 | per month |
| Palabros Annual | $14.99 | per year |
| Palabros Pro | $39.99 | one-time |
| Palabros Pro (Support) | $49.99 | one-time |
| Palabros Pro Patron | $99.99 | one-time |


### MathBrain

[App page](https://appshunter.io/ios/app/mathbrain-smart-screen-unlock/id6762207219)

This app transforms screen time into a learning opportunity by presenting a quick math, logic, or science challenge before selected apps can be opened. It encourages focus and daily mental practice for students, families, and brain-training enthusiasts.

**Highlights:** Daily STEM challenges, Math, logic, and science puzzles, Smarter screen-time routine, Parental control for learning, Brain training for adults, Builds consistency and habits

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathBrain Unlock Premium Monthly | $6.99 | per month |
| MathBrain Unlock Premium Yearly | $39.99 | per year |
| MathBrain Unlock Premium Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Palabros free?

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

### Is MathBrain free?

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

### Which has better reviews, Palabros or MathBrain?

Palabros is rated higher. Palabros averages 4.9 out of 5 from 16 ratings, while MathBrain averages 3.5 from 4 ratings.

### Do Palabros or MathBrain have ads?

Neither Palabros nor MathBrain shows ads.

### Which is updated more often, Palabros or MathBrain?

Palabros ships an update every 3 days, and MathBrain every 2 months. Most recently, Palabros was updated on October 14, 2026 and MathBrain on September 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.*