# Responde Aí vs Matematchicas

The clearest difference is in-app purchases: Matematchicas at none against Responde Aí's 1. Responde Aí's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Responde Aí sells 1 in-app purchase, starting at $11.99 per month. Matematchicas asks for nothing beyond the download.

## The numbers

| Metric | Responde Aí | Matematchicas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (12 ratings)](https://appshunter.io/ios/app/responde-ai-engenharia-facil/id1360368171/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 38.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 3 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Responde Aí](https://appshunter.io/developer/1360368170) | [Isabel Salles](https://appshunter.io/developer/1858670535) |

## What reviewers say

### Responde Aí

[App page](https://appshunter.io/ios/app/responde-ai-engenharia-facil/id1360368171)

Master engineering concepts quickly with step-by-step solved exercises, concise summaries, and intensive review sessions. Access content offline and choose between video or text explanations for efficient learning.

**Highlights:** Offline access, Step-by-step solved exercises, Concise summaries, Intensive review sessions, Video and text explanations, Solved past exams

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Responde Aí - Plano Mensal | $11.99 | per month |


### Matematchicas

[App page](https://appshunter.io/ios/app/matematchicas/id6764856414)

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

**In-app purchases:** none


## Frequently asked questions

### Is Responde Aí free?

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

### Is Matematchicas free?

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

### Do Responde Aí or Matematchicas have ads?

Neither Responde Aí nor Matematchicas shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*