MultiSign vs VocalSign
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MultiSign
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The sign language used in Luxembourg will no longer be a mystery to you with the Multisign app. More than 600 words and expressions are gathered in this dictionary in the form of photos and videos. These will allow you to understand, imitate and apply this language instantly. A classification of expressions in different categories allows for intuitive thematic learning and the ability to create printable documents as well as a quiz, make it an excellent teaching tool. Whether you prefer Luxembourgish, French, German, English or Portuguese, choose the language that suits you best to find the word you are looking for.
VocalSign
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Welcome to VocalSign, the epitome of innovation in communication, heralded by the esteemed MIT Innovator Under 35 Europe 2023 for breakthroughs in Artificial Intelligence. Our mission is straightforward yet profound: to democratize sign language interpretation, making it effortlessly accessible and economically feasible for all. Imagine a realm where your hands craft the narrative, and VocalSign is your devoted interpreter, effortlessly translating sign language into the spoken word, text, and vivid imagery. This isn't mere translation; it's understanding – recognizing a tapestry of up to 30 distinct languages. It begins with you: a mere pair of video examples per sign, and you empower VocalSign to evolve, to become more intuitive with every gesture. At the core of VocalSign lies a robust sign language lexicon, ever-eager for your contribution. Here, you are the sculptor of knowledge, adding new words, selecting imagery that resonates with your signs, and detailing the nuances of every motion, whether it involves one hand or two, or a particular sweep of the palm. Currently, VocalSign discerns 10 hand actions, with our sights set on broadening this horizon. This is a dance of mutual growth; as VocalSign sharpens its acumen with every sign you introduce, it mirrors the diversity embodied in over 300 sign languages. This reciprocal refinement forges an upward spiral of perpetual enhancement. And in the quest for precision, removing an entry is just as intuitive, safeguarding a repository of only the most precise and beneficial signs. Our advanced voice transcription service gives your signs a voice, echoing your thoughts in over 30 languages. While we lay the foundations of a vocalizing utopia, it is your insights and contributions that are pivotal in cultivating this soundscape. Each member of our community is instrumental, correcting inaccuracies and nurturing a trusted repository that resonates with authenticity. Harnessing the prowess of Machine Learning and Artificial Intelligence, VocalSign becomes increasingly adept with each video you share, transcending barriers between sign language and spoken communication. VocalSign is not merely an application—it is your ally on a transformative odyssey toward boundless interaction. In this space, every sign is vocalized, every motion conveys a tale. Embark on this avant-garde expedition with us. Together, we will craft a symphony where every sentiment is acknowledged, every sign is heard, in every conceivable language and gesture. With VocalSign, you're not just punctuating the silence; you're composing an anthem of unity and understanding.
Screenshots
Verdict
The clearest difference is update cadence: VocalSign at weekly against MultiSign's every 2 months. MultiSign's advantage is iOS requirement (12.1 vs 15.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MultiSign ships an update every 2 months, VocalSign weekly. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.
| Parameter | MultiSign | VocalSign |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 12.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 603 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Amicale du Personel de l'institut pour Deficients Visuels | Thomas A.Q.T. Truong |
In-app purchases
MultiSign
No in-app purchases
VocalSign
No in-app purchases









