IssieSign vs Evin Assist AAC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IssieSign
This app offers a customizable library for learning and teaching signs and gestures, aiding communication for individuals with complex needs. It features video demonstrations, symbol pairing, and categorization for easy navigation and sharing.
- Customizable video library
- ARASAAC symbol integration
- Video and category sharing
- Google Drive backup
- Over 800 sign videos
- SymbolStix integration
- Categorized vocabulary
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IssieSign is an app that provides a simple solution for introducing and teaching signs and gestures using an intuitively designed and customizable library. It was developed in collaboration with The Technology Center of Beit Issie Shapiro and SAP Labs Israel. With a simple, clear and tailor-made design allowing for easy access and navigation for people with motoric or intellectual difficulties, IssieSign can be a significant means of communication and can help people with complex communication needs express themselves more effectively. IssieSign, is designed to meet needs identified in our work at Beit Issie Shapiro with people with disabilities. It is one of a series of apps we have created with the aim of improving participation and quality of life. IssieSign has two available versions: 1. My IssieSign: Allows you to create your own sign language library. Unique Features: - Clear and intuitive platform for creating and using the video library - Includes the ARASAAC symbol set for pairing symbols with your videos - Easily classify videos by category - Easily share videos and categories with others - Easily backup app content in Google Drive My IssieSign, is designed to meet needs identified in our work at Beit Issie Shapiro with people with disabilities. It is one of a series of apps we have created with the aim of improving participation and quality of life. 2. IssieSign for Hebrew Speakers: An app for learning how to sign basic vocabulary, based on Israeli Sign Language (ISL), for the purpose of expressing needs and ideas. Unique Features: - Over 800 videos within the app - Each sign appears in the video along with the spoken word, the written word, and a familiar symbol (SymbolStix* - used in many special education schools for communication) - Vocabulary for preschool and elementary aged children - Categories are classified by color for easy recognition and efficiency - Each video is structured according to the first stages of language development – each video contains the word as a one-word stage and as a two-word stage. For example, the video for "dog" will have a clip signing "dog" followed by the sign for "big dog"/ - Options to add categories, videos, and to share with others The Technology Center at Beit Issie Shapiro serves as a leading hub for promoting innovation and entrepreneurship in the field of Assistive Technology (AT), bringing more accessible and affordable solutions to people with disabilities. We provide consultation and training services to families and professionals and consultation and support to developers and entrepreneurs helping them create apps and products that are accessible to a wider audience including people with disabilities. A special thanks to the dedicated staff at SAP Labs, Israel, who are responsible for bringing this app from idea to product. Thank you to Anne Johnson-Oliss, from n2y, for guidance with Symbolstix, and to Lee Dan and Ella Okhotin for the translation to Israeli Sign Language. Copyright SymbolStix, LLC. 2018. All rights reserved. Used with permission.
Evin Assist AAC
This app provides a user-friendly picture communication system for individuals with speech and communication challenges. It allows for easy customization with personal photos and supports over 190 languages, making it a versatile tool for users of all ages and backgrounds.
- User-friendly interface
- Add pictures from various sources
- Supports over 190 languages
- Customizable folder levels
- Google Drive backup
- Optimized for phones and tablets
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Evin Assist is a free and easy-to-use picture communication app designed for individuals who have speech and communication challenges. It’s optimized for both large and small screens and is available on all mobile devices. Evin Assist can be used by individuals with, for example, autism, Down syndrome, Rett syndrome, cerebral palsy, and aphasia. It is easy to use and is suited for all ages. Use Evin Assist as your primary AAC app, as a supplemental tool, in teaching, or in therapy. BENEFITS / FEATURES • User-Friendly: Easily add and remove pictures and folders with our intuitive interface. • Pictures From Different Sources: Add from personal photos, downloads, or take photos with your camera. • Multilingual: Evin Assist supports over 190 languages, making it a comprehensive tool for diverse language needs. • Customizable: Adjust the app to meet unique needs, including modifications at the folder level. • Backup: Protect your pictures with our backup feature, using Google Drive. • For Phones and Tablets: Evin Assist is optimized for both large and small screens and is available on all mobile devices. FOR WHOM • Individuals with Speech and Communication Difficulties: Evin Assist is a tool for individuals with speech and communication difficulties. These include individuals with, for example, autism, Down syndrome, Rett syndrome, cerebral palsy and aphasia. • Parents and Caregivers: Evin Assist helps parents, family members and caregivers to communicate with their loved ones. • Professionals: Special education teachers, speech therapists and other professionals can leverage Evin Assist as a tool for therapy and teaching. • Organizations: Schools, hospitals, rehabilitation centers, and more can use Evin Assist for effective, inclusive communication. • Immigrants: Evin Assist can help individuals communicate without knowing the local language. This can be especially useful for young children. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Evin Assist AAC at 5.0 against IssieSign's 4.2. Evin Assist AAC also leads on update cadence (fortnightly vs every 7 months). IssieSign's advantage is in-app purchases (none vs 2). On price, ratings volume, 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. Evin Assist AAC sells 2 in-app purchases, starting at $4.99 per month. IssieSign asks for nothing beyond the download.
Evin Assist AAC holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 2 respectively.
IssieSign ships an update every 7 months, Evin Assist AAC fortnightly. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.
| Parameter | IssieSign | Evin Assist AAC |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 5 — better | 2 |
| Update frequency | Every 7 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 37 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Beit Issie Shapiro | Bjork Software Ltd |
Customer experience
IssieSign
Evin Assist AAC
In-app purchases
IssieSign
No in-app purchases
Evin Assist AAC
- PCS Symbols14 Days trial$4.991 Month
- Evin Assist Pro14 Days trial$6.991 Month
Questions
Is IssieSign free?
Is Evin Assist AAC free?
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