# Houaiss.on vs E aí Marília

The clearest difference is review sentiment: E aí Marília at 94% against Houaiss.on's 26%. E aí Marília also leads on rating (4.9 vs 3.0) and update cadence (monthly vs every 5 months). Houaiss.on's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. E aí Marília sells 1 in-app purchase, starting at $55.99 per year. Houaiss.on asks for nothing beyond the download.

E aí Marília holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: E aí Marília has 261 ratings behind it against 6, 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 94% of E aí Marília's.

Houaiss.on ships an update every 5 months, E aí Marília monthly. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Houaiss.on | E aí Marília |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (6 ratings)](https://appshunter.io/ios/app/houaisson/id1238388805/reviews) | **[4.9 (261 ratings)](https://appshunter.io/ios/app/e-ai-marilia/id1504738738/reviews)** |
| Number of ratings | 6 | **261** |
| Positive reviews | 26.1% of reviews | **93.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | **Free** | Freemium |
| Size | 8 MB | 62 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Instituto Antônio Houaiss de Lexicografia](https://appshunter.io/developer/1238388804) | [Marilia G Fonseca](https://appshunter.io/developer/1504738737) |

## 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


### E aí Marília

[App page](https://appshunter.io/ios/app/e-ai-marilia/id1504738738)

Access all published tips and the latest news from EntendendoiPhone in one place. Save favorite tips, search for specific topics, and get instant notifications for new content. Exclusive content is available for subscribers.

**Highlights:** Access all published tips, Save favorite tips, Search for specific topics, View latest news, Access exclusive subscriber content, Purchase books

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Assinatura anual das apostilas | $55.99 | per year |

**What reviewers like**

- 👍 Adorei o app
- 💡 Ótimas dicas
- 🌟 Mmmmuito bom ter atualizações e orientações
- 💯 Excelente
- 💎 Pérolas para distribuir

**What reviewers complain about**

- 🤔 Deveria ser de livre acesso como outrora
- 🐛 Erro de rede
- 🐛 Não dá pra avaliar
- 🐛 Apareceu a mensagem carregando e não aconteceu mais nada
- 🐛 Não carrega!!!!

**Reported bugs**

- Erro de rede
- Não carrega
- Apareceu a mensagem carregando e não aconteceu mais nada

**Requested features**

- Acesso livre como outrora
- Mudar o nome do app a cada lançamento para o modelo vigente
- Comprar apostilas


## Frequently asked questions

### Is Houaiss.on free?

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

### Is E aí Marília free?

E aí Marília is free to download, with in-app purchases available.

### Which has better reviews, Houaiss.on or E aí Marília?

E aí Marília is rated higher. Houaiss.on averages 3.0 out of 5 from 6 ratings, while E aí Marília averages 4.9 from 261 ratings.

### Do Houaiss.on or E aí Marília have ads?

Neither Houaiss.on nor E aí Marília shows ads.

### Which is updated more often, Houaiss.on or E aí Marília?

Houaiss.on ships an update every 5 months, and E aí Marília monthly. Most recently, Houaiss.on was updated on October 17, 2026 and E aí Marília on October 16, 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.*