Sullivan+ vs OOrion
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sullivan+
This visual assistance app uses AI and your smartphone camera to describe surroundings, read text, identify faces, and find objects. It offers features like currency recognition and color identification to enhance accessibility for the blind and visually impaired.
- AI object and scene description
- Text recognition and reading
- Face recognition with age/gender
- Object finder with voice guidance
- Currency denomination announcement
- Color recognition
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Sullivan Plus is a visual assistance app provided by TUAT for information accessibility for the blind and low vision, and provides information recognized through the smartphone camera to users who need visual assistance. Sullivan Plus X SKtelecom Please support the warm collaboration between Sullivan Plus and SKtelecom! Experience Sullivan Plus with SKtelecom's diverse and powerful AI technologies! ■ AI Facecan that recognizes age, gender, and facial expressions Register your face The face registration function has been added to the face recognition mode. You can register the face of anyone you want, and find the face of the person you registered in a photo. Object Finder The object-finding feature has been added. Select the object you want to find from the list and scan your surroundings. The app will notify you with vibrations and voice prompts. PDF Quota Donation Donate your unused PDF Reader quota to help others who need it. By donating, users who have exhausted their PDF quota for the day will be able to read additional image-based PDF files based on the donated amount. If you’ve already used up your quota for the day, you can request donations. Other users can see your donation request message and choose to participate. :) Currency Recognition Sullivan Plus announces the denomination of bills via voice. (Supported currencies: Korean Won, US Dollar, Euro, Japanese Yen) Q&A Board The Q&A Board has been added for users who couldn’t resolve questions or share tips due to the lack of a communication space. If someone comments on your post, you’ll receive a notification so you can check it instantly! [Key Features] 1. AI Mode 2. Automatic Image Description 3. Text Recognition 4. Face Recognition ■ Curious about your surroundings? AI Mode - Identifies objects around you and generates descriptive sentences for the scene. ■ Struggling to read letters on mail, magazines, or newspapers? Text Recognition - Detects text and announces it audibly. Point your camera at the area with the text you want to recognize. ■ Wondering about someone you just met? Face Recognition - Identifies the person captured on camera and provides their age and gender. ■ Automatically recognize your surroundings. Automatic Image Description - No need to press the shutter button. The app automatically detects the environment and provides voice guidance. ■ Looking for the location of objects around you? Object Finder - Select the object you’re looking for, and the app will guide you to its location using voice prompts. ■ Having trouble finding the right color for your outfit in the morning? Color Recognition - Supports single-color mode to identify the color at the center of the screen and full-screen mode to identify dominant colors across the entire view. ■ Manage Samsung Electronics home appliances more smartly! Consumer Electronics Mode - Connect the QR code of Samsung Electronics home appliances to the SmartThings app to easily control products, check their status, access manuals, and request services. ■ Assisting those with low vision, not just total blindness. Magnifier - The camera's zoom function lets you enlarge or reduce objects or text and supports color inversion. [Permissions Required] The camera is used to capture images so the app can describe objects, text, and surroundings aloud for users who are blind or have low vision. Camera - Controls the camera and captures photos using the camera API. Storage - Temporarily stores captured images and deletes them after the analysis is complete. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
OOrion
This app uses your smartphone's camera and AI to help visually impaired individuals identify and locate objects and text in their surroundings. It can find dropped items, specific products, or even doors and names on intercoms, and allows for custom item tagging. It is compatible with VoiceOver and Siri.
- Object and text identification
- Location assistance
- Custom item tagging
- Offline functionality
- VoiceOver and Siri compatibility
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Discover OOrion, the smart vision assistant that helps you identify, locate and understand the world around you with great speed and simplicity. Whether you need to find keys dropped on the floor, locate a product in your closet or fridge, spot power outlets in a hotel room, identify the right door on the street or recognize a name on an intercom, OOrion is here to assist you. It can also alert you when an obstacle is in your path and provide ultra low latency scene descriptions for greater awareness of your surroundings. For even more convenience, OOrion can be used completely hands free and with your phone locked as we are officially compatible with Meta AI Glasses. OOrion includes powerful on device AI models that run offline, meaning the app does not necessarily require an internet connection to operate. You can also add your own personal items for quick retrieval whenever you need them. OOrion is fully compatible with the VoiceOver screen reader and Siri. Are you a venue open to the public? Become an OOrion partner and make your establishment accessible to everyone. For questions or feedback, feel free to contact us at contact@oorion.fr
Screenshots
Verdict
The clearest difference is in-app purchases: OOrion at none against Sullivan+'s 3. OOrion also leads on update cadence (every 11 days vs every 2 months). Sullivan+'s advantage is rating (4.4 vs 4.2). On price, review sentiment, ratings volume and ads 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. Sullivan+ sells 3 in-app purchases, starting at $9.99 per month. OOrion asks for nothing beyond the download.
Sullivan+ holds the better App Store score, 4.4 against 4.2. Both are backed by a comparable volume of ratings — 22 and 30 respectively. Written reviews point the same way: 89% of Sullivan+'s written reviews are positive against 81% of OOrion's.
Sullivan+ ships an update every 2 months, OOrion every 11 days. The most recent releases landed on September 14, 2026 and September 22, 2026 respectively.
| Parameter | Sullivan+ | OOrion |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (22 ratings) — better | 4.2 (30 ratings) |
| Positive reviews | 89.3% of reviews — better | 81.5% of reviews |
| Number of ratings | 22 | 30 — better |
| Update frequency | Every 2 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 | 16.6 — better |
| Further details — not scored | ||
| Size | 136 MB | 405 MB |
| Age rating | 4+ | 4+ |
| Developer | TUAT Inc. | OOrion |
Customer experience
Sullivan+
OOrion
In-app purchases
Sullivan+
- Pro$9.991 Month
- Pro Usage 5,000 Top-Up$2.99
- Pro Usage 15,000 Top-Up$6.99
OOrion
No in-app purchases






