# Houaiss.on vs Casa do Saber

The clearest difference is rating: Casa do Saber at 5.0 against Houaiss.on's 3.4. Casa do Saber also leads on review sentiment (63% vs 26%) and update cadence (every 10 days vs every 5 months). Houaiss.on's advantage is in-app purchases (none vs 5) and iOS requirement (12.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Casa do Saber sells 5 in-app purchases, starting at $49.99 per year. Houaiss.on asks for nothing beyond the download.

Casa do Saber holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Casa do Saber has 88 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 26% of Houaiss.on's written reviews are positive against 63% of Casa do Saber's.

Houaiss.on ships an update every 5 months, Casa do Saber every 10 days. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Houaiss.on | Casa do Saber |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (8 ratings)](https://appshunter.io/ios/app/houaisson/id1238388805/reviews) | **[5.0 (88 ratings)](https://appshunter.io/ios/app/casa-do-saber-cursos-e-mais/id1402455400/reviews)** |
| Number of ratings | 8 | **88** |
| Positive reviews | 26.1% of reviews | **62.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 59 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Instituto Antônio Houaiss de Lexicografia](https://appshunter.io/developer/1238388804) | [CASA DO SABER EVENTOS CULTURAIS SA](https://appshunter.io/developer/1541636870) |

## 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


### Casa do Saber

[App page](https://appshunter.io/ios/app/casa-do-saber-cursos-e-mais/id1402455400)

Access a vast library of online courses, documentaries, podcasts, and original productions from leading Brazilian thinkers. Enhance your relationships and personal growth through continuous learning and transformative education, available anytime, anywhere.

**Highlights:** Online courses from experts, Documentaries and original productions, Podcasts and audio content, Microlearning features, Live book clubs, Offline downloads, Smart TV and Chromecast support

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plano Anual da Casa do Saber+ | $49.99 | per year |
| Assinatura Anual | $89.99 | per year |
| Plano Anual da Casa do Saber+ | $99.99 | per year |
| Plano Anual da Casa do Saber+ | $99.99 | per year |
| +Psicanálise | $299.99 | per year |


## Frequently asked questions

### Is Houaiss.on free?

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

### Is Casa do Saber free?

Casa do Saber is free to download, with in-app purchases available.

### Which has better reviews, Houaiss.on or Casa do Saber?

Casa do Saber is rated higher. Houaiss.on averages 3.4 out of 5 from 8 ratings, while Casa do Saber averages 5.0 from 88 ratings.

### Do Houaiss.on or Casa do Saber have ads?

Neither Houaiss.on nor Casa do Saber shows ads.

### Which is updated more often, Houaiss.on or Casa do Saber?

Houaiss.on ships an update every 5 months, and Casa do Saber every 10 days. Most recently, Houaiss.on was updated on November 2, 2026 and Casa do Saber on November 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.*