# Houaiss.on vs caragramatica

The clearest difference is review sentiment: caragramatica at 100% against Houaiss.on's 26%. Houaiss.on's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Houaiss.on ships an update every 5 months, caragramatica every 3 months. The most recent releases landed on July 18, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | Houaiss.on | caragramatica |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (6 ratings)](https://appshunter.io/ios/app/houaisson/id1238388805/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 26.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | **Free** | Ad-supported |
| Size | 8 MB | 23 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Instituto Antônio Houaiss de Lexicografia](https://appshunter.io/developer/1238388804) | [Ewerton Rodrigues de Freitas Dutra](https://appshunter.io/developer/1476642695) |

## What reviewers say

### Houaiss.on

[App page](https://appshunter.io/ios/app/houaisson/id1238388805)

Access the Houaiss dictionaries and automatically correct your texts on iOS devices. This educational tool helps improve writing accuracy and vocabulary.

**Highlights:** Access Houaiss dictionaries, Automatic text correction, Improve writing accuracy, Vocabulary enhancement

**Features:** macOS Compatibility

**In-app purchases:** none


### caragramatica

[App page](https://appshunter.io/ios/app/caragramatica/id1604020127)

This educational app supports students in learning Portuguese grammar. It leverages technology to simplify and facilitate the study of the language's normative standard, aiding in school exams, contests, and university entrance tests.

**Highlights:** Grammar learning support, Facilitates language study, Aids in exam preparation, Supports school, contests, and university entrance, Focuses on normative Portuguese

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Houaiss.on free?

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

### Is caragramatica free?

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

### Do Houaiss.on or caragramatica have ads?

caragramatica shows ads; Houaiss.on does not.

### Which is updated more often, Houaiss.on or caragramatica?

Houaiss.on ships an update every 5 months, and caragramatica every 3 months. Most recently, Houaiss.on was updated on July 18, 2026 and caragramatica on August 18, 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.*