Houaiss.on vs ProRaiz by Layers
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Houaiss.on
Access the Houaiss dictionaries and automatically correct your texts on iOS devices. This educational tool helps improve writing accuracy and vocabulary.
- Access Houaiss dictionaries
- Automatic text correction
- Improve writing accuracy
- Vocabulary enhancement
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Consulte os dicionários Houaiss e corrija seus textos automaticamente no iOS
ProRaiz by Layers
Stay updated with school news, announcements, and events. Access a personalized photo gallery and communicate efficiently. This app facilitates quick and simple messaging between users.
- Latest school information
- Announcements and notifications
- Event alerts
- Personalized photo gallery
- Simple and fast messaging
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Receba as últimas informações sobre a escola, acompanhe comunicados, seja notificado sobre eventos, tenha acesso a galeria de fotos personalizada e troque mensagens de maneira simples e rápida. Qualquer dúvida entre em contato com suporte@layers.education
Screenshots
Verdict
The clearest difference is rating: ProRaiz by Layers at 5.0 against Houaiss.on's 3.0. ProRaiz by Layers also leads on update cadence (every 2 weeks vs every 5 months). Houaiss.on's advantage is ratings volume (6 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ProRaiz by Layers holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Houaiss.on has 6 ratings behind it against 1, so its average is the more settled of the two.
Houaiss.on ships an update every 5 months, ProRaiz by Layers every 2 weeks. The most recent releases landed on July 18, 2026 and September 20, 2026 respectively.
| Parameter | Houaiss.on | ProRaiz by Layers |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (6 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 26.1% of reviews | — |
| Number of ratings | 6 — better | 1 |
| Update frequency | Every 5 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 8 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Instituto Antônio Houaiss de Lexicografia | RAIZ EDUCACAO S.A. |
Customer experience
Houaiss.on
ProRaiz by Layers
In-app purchases
Houaiss.on
No in-app purchases
ProRaiz by Layers
No in-app purchases
