Comparison

Lexico Compreender (pt) vs Speech Central, AAC

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Lexico Compreender (pt)

Features
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Lexico Compreender é um aplicativo com o desenvolvimento da linguagem de crianças que podem ser encorajadas pela brincadeira entre os três e os dez anos. Muito simples e facil de usar, imagens engraçadas e atrativas, ilustrações lógicas, Ler em voz alta as perguntas permitir que os pré-escolares tenham a possibilidade de trabalhar de forma independente com o aplicativo. Também na terapia da fala, após um acidente vascular cerebral ou lesão cerebral traumática, Lexico Compreender tem uma nova abordagem nos conceitos e vocabulário (acompanhado ou sozinho) pode trabalhar na reabilitação das suas competências linguísticas. Centrado na formação da compreensão da fala, construção de vocabulário, memória e o treinamento auditivo. Nos exercícios, depois da pergunta feita deve ser encontrada a resposta certa. Alguns níves são jodados com imagens, outros são jogados com palavras escritas e gravações de voz. Não é necessário que a criança seja capaz de ler para jogar. Digite o nome da pessoa que vai jogar a fom de registrar seu progresso. Léxico Compreender contém o nível "E". Os outros níveis pode ser desbloqueado com uma compra in-app.

About

Speech Central, AAC

This AI-powered communication app assists individuals with speech difficulties by offering a symbol-based interface, predictive text, and high-quality voices. It supports multiple languages and allows for personalized message creation through tapping symbols, importing photos, or typing.

Highlights
  • AI-powered phrase suggestions
  • Symbol-based sentence builder
  • Auto-generated categories
  • Multilingual voices
  • Offline functionality
  • Customizable boards
Features
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SpeakAid – AI-Powered AAC Communication SpeakAid AAC is a next-generation text-to-speech app for anyone who struggles to speak, including users with Aphasia, ALS/MND, Autism, Stroke, or Cerebral Palsy. If you’ve tried solutions like Speech Assistant AAC, you’ll love how SpeakAid layers advanced language-model intelligence on top of the classic symbol-board workflow—so you can create messages faster and speak more naturally, anywhere. SpeakAid currently supports 7 languages, German, English, Spanish, French, Italian, Portuguese and Turkish. With SpeakAid you can build sentences by tapping symbols, importing photos, or typing with the iOS keyboard. The app predicts your next word, auto-organizes your phrases into categories, and speaks everything aloud in high-quality voices. Key features • Smart symbol prediction and AI phrase suggestions • Image-based sentence builder • Auto-generated categories and customizable boards • Multilingual voices, including premium ElevenLabs options • History and favorites for instant access to common phrases • Large-text display and full-screen mode for silent communication • Tabs for multiple conversations • Designed for iPhone, iPad, and Apple Watch in portrait and landscape • Works offline; backup via iCloud, Mail, or AirDrop Subscription A SpeakAid subscription is required to unlock and maintain access to the app. Payment options SpeakAid Weekly – $7.99 per week SpeakAid Annual – $49.99 per year Payment is charged to your Apple ID at confirmation of purchase. Your account is charged for renewal within 24 hours before the end of the current period. Manage your subscription and turn off auto-renewal any time in Account Settings. Any unused portion of a free trial, if offered, is forfeited when you purchase a subscription. Terms of Use: https://hiappsco.wordpress.com/2022/05/11/procam-terms-of-use/ Privacy Policy: https://hiappsco.wordpress.com/2022/05/11/procam-privacy-policy%ef%bf%bc/

Screenshots

Speech Central, AAC4 screens

Verdict

The call

The clearest difference is price: Speech Central, AAC at Free against Lexico Compreender (pt)'s $24.99. Speech Central, AAC also leads on update cadence (every 2 months vs every 7 months). Lexico Compreender (pt)'s advantage is iOS requirement (15.0 vs 17.0). On ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Speech Central, AAC is free to download; Lexico Compreender (pt) costs $24.99 up front. Lexico Compreender (pt) sells 1 one-off in-app purchase and Speech Central, AAC sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Lexico Compreender (pt) ships an update every 7 months, Speech Central, AAC every 2 months. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

Scorecard3 real differences · 6 level
Lexico Compreender (pt) versus Speech Central, AAC: the parameters behind the verdict, then further details
ParameterLexico Compreender (pt)Speech Central, AAC
Price$24.99Free — better
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 7 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesYes
Monetization—Subscription
DevicesiPadiPhone, iPad — better
Requires iOS15.0 — better17.0
Further details — not scored
Size94 MB15 MB
Age rating4+4+
DeveloperPappy GmbHKaan Yildiz

In-app purchases

1 purchases

Lexico Compreender (pt)

One-time1
  • unlock all levels of Lexico Compreender$24.99
2 purchases

Speech Central, AAC

Subscriptions2
  • SpeakAid Weekly3 Days trial$7.997 Days
  • SpeakAid Yearly3 Days trial$59.991 Year

Questions

Is Lexico Compreender (pt) free?
Lexico Compreender (pt) costs $24.99, and also offers in-app purchases.
Is Speech Central, AAC free?
Speech Central, AAC is free to download, with in-app purchases available.
Do Lexico Compreender (pt) or Speech Central, AAC have ads?
Neither Lexico Compreender (pt) nor Speech Central, AAC shows ads.
Which is updated more often, Lexico Compreender (pt) or Speech Central, AAC?
Lexico Compreender (pt) ships an update every 7 months, and Speech Central, AAC every 2 months. Most recently, Lexico Compreender (pt) was updated on November 2, 2026 and Speech Central, AAC on November 8, 2026.

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