# Houaiss.on vs Instituto Conhecimento Liberta

The clearest difference is review sentiment: Instituto Conhecimento Liberta at 86% against Houaiss.on's 26%. Instituto Conhecimento Liberta also leads on update cadence (every 3 weeks vs every 5 months). Houaiss.on's advantage is iOS requirement (12.0 vs 16.4). On price, ads, in-app purchases and monetization model 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, Instituto Conhecimento Liberta every 3 weeks. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Houaiss.on | Instituto Conhecimento Liberta |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (8 ratings)](https://appshunter.io/ios/app/houaisson/id1238388805/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 26.1% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 8 MB | 47 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) | [Instituto Conhecimento Liberta](https://appshunter.io/developer/1644822790) |

## 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


### Instituto Conhecimento Liberta

[App page](https://appshunter.io/ios/app/instituto-conhecimento-liberta/id6443389305)

Access a members-only area with hundreds of free courses, special lectures, and e-books covering cultural, spiritual, and professional knowledge. This platform democratizes access to critical thinking and high-level education from top instructors worldwide.

**Highlights:** Hundreds of free courses, Special lectures, E-books, Cultural knowledge, Spiritual knowledge, Professional knowledge, Remote and hybrid learning

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

**In-app purchases:** none


## Frequently asked questions

### Is Houaiss.on free?

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

### Is Instituto Conhecimento Liberta free?

Instituto Conhecimento Liberta is free to download, with no in-app purchases.

### Do Houaiss.on or Instituto Conhecimento Liberta have ads?

Neither Houaiss.on nor Instituto Conhecimento Liberta shows ads.

### Which is updated more often, Houaiss.on or Instituto Conhecimento Liberta?

Houaiss.on ships an update every 5 months, and Instituto Conhecimento Liberta every 3 weeks. Most recently, Houaiss.on was updated on November 2, 2026 and Instituto Conhecimento Liberta on November 7, 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.*