Prevee vs InterSign
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prevee
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Es un modelo de prevención que ayuda en la detección y seguimiento de factores de riesgo que presenten los alumnos, informando por diversos medios, a los padres de familia de dichos sucesos con el objetivo de incrementar la comunicación e involucrarlos con responsabilidad y compromiso en la educación de sus hijos.
InterSign
Master Mexican Sign Language (LSM) with interactive lessons and engaging games. This app offers a structured learning path from beginner to advanced, with a comprehensive dictionary and glossary to reinforce your vocabulary. Earn rewards as you progress through the curriculum.
- Over 90 expert-made lessons
- Dictionary and glossary
- Progressive learning path
- Rewards system
- Interactive games and activities
- Sign variant updates planned
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* Over 240 lessons, 8 sections and more in development made by experts in Mexican Sign Language (LSM) to learn in an easy and fun way. * Signs may vary depending on where you live, we'll be adding sign variants in the near future. *Don't worry if you are a beginner, we will take you step by step on your Mexican Sign Language (LSM) learning journey. * Intersign includes a dictionary and glossary for you to reinforce your knowledge of (LSM). * Get rewards while you keep learning Mexican Sign Language (LSM). * Intersign has additional Activities and games for you to practice and continue learning Mexican Sign Language while you play. * Intersign was created to help anyone who wants to learn Mexican Sign Language. Feel free to reach out at contact@intersign-apps.com Any comments or suggestions are welcome. License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Prevee at none against InterSign's 2. On price, update cadence, ads 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. InterSign sells 2 in-app purchases, starting at $4.99 per month. Prevee asks for nothing beyond the download.
Prevee ships an update monthly, InterSign every 3 weeks. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.
| Parameter | Prevee | InterSign |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (176 ratings) — better |
| Positive reviews | — | 89.3% of reviews |
| Number of ratings | — | 176 — better |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 41 MB | 143 MB |
| Age rating | 4+ | 4+ |
| Developer | Tecnologias Rethos S de RL de CV | Intersign Apps, S.A. de C.V. |
Bugs and requests
Prevee
Not enough reviews yet to summarise bugs or requests.
InterSign
Reported bugs
6 issues- App not downloading
- Images not loading in lessons
- Cannot select options in certain levels
- App freezes or crashes
- Cannot advance past block 4
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- Search bar not finding many words
Requested features
6 requests- More words and signs
- More dynamic activities
- More daily life vocabulary (tourism, games, art, school)
- Option to become a premium member
- More advanced content
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- Clearer explanation of Spanish to LSM structure
In-app purchases
Prevee
No in-app purchases
InterSign
- Intersign Premium - 1 month3 Days trial$4.991 Month
- Premium Pass - 1 year3 Days trial$29.991 Year
