Comparison

Say Color vs Sullivan+

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

Head to head
About

Say Color

Identifies and vocalizes the name of the closest color detected by the device's camera. It can also display and speak the RGB values of the color. Locking exposure and color balance can improve accuracy.

Highlights
  • Real-time color naming
  • Speaks color names
  • Displays RGB values
  • Adjustable color balance
  • Lockable exposure
Read full description

Speaks the name of the nearest color in the center of a camera preview pane using speech synthesis. Can also show and speak the three RGB 255 numbers. If you lock the exposure and color balance (using the lock icon button in the upper right) while aiming at something medium neutral gray under your current scene's lighting, the color naming scheme will be more accurately centered in the RGB gamut.

About

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.

Highlights
  • AI object and scene description
  • Text recognition and reading
  • Face recognition with age/gender
  • Object finder with voice guidance
  • Currency denomination announcement
  • Color recognition
Features
Read full description

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/

Screenshots

Say Color1 screens
Sullivan+4 screens

Verdict

The call

The clearest difference is in-app purchases: Say Color at none against Sullivan+'s 3. Say Color also leads on iOS requirement (9.3 vs 17.6). Sullivan+'s advantage is update cadence (every 2 months vs every 50 months) and review sentiment (86% vs 75%). On price, rating, ads and monetization model 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

Both are free to download. Sullivan+ sells 3 in-app purchases, starting at $9.99 per month. Say Color asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.3 for Say Color against 4.4 for Sullivan+. Both are backed by a comparable volume of ratings — 6 and 21 respectively. Written reviews are what separate them: 75% of Say Color's written reviews are positive against 86% of Sullivan+'s.

UpkeepUpdate frequency

Say Color ships an update every 50 months, Sullivan+ every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
Say Color versus Sullivan+: the parameters behind the verdict, then further details
ParameterSay ColorSullivan+
PriceFreeFree
Rating4.3 (6 ratings)4.4 (21 ratings) — better
Positive reviews75.0% of reviews85.7% of reviews — better
Number of ratings621 — better
Update frequencyEvery 50 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS9.3 — better17.6
Further details — not scored
Size1 MB136 MB
Age rating4+4+
DeveloperHotPaw ProductionsTUAT Inc.

Customer experience

Say Color

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews12 reviews
Positive75.0%
Neutral8.3%
Negative16.7%

Sullivan+

All ratings22 ratings
Positive77.3%
Neutral18.2%
Negative4.5%
Written reviews35 reviews
Positive85.7%
Neutral14.3%
Negative0.0%

In-app purchases

None

Say Color

No in-app purchases

3 purchases

Sullivan+

Subscriptions1
  • Pro$9.991 Month
One-time2
  • Pro Usage 5,000 Top-Up$2.99
  • Pro Usage 15,000 Top-Up$6.99

Questions

Is Say Color free?
Say Color is free to download, with no in-app purchases.
Is Sullivan+ free?
Sullivan+ is free to download, with in-app purchases available.
Which has better reviews, Say Color or Sullivan+?
Sullivan+ is rated higher. Say Color averages 4.3 out of 5 from 6 ratings, while Sullivan+ averages 4.4 from 21 ratings.
Do Say Color or Sullivan+ have ads?
Neither Say Color nor Sullivan+ shows ads.
Which is updated more often, Say Color or Sullivan+?
Say Color ships an update every 50 months, and Sullivan+ every 2 months. Most recently, Say Color was updated on November 1, 2026 and Sullivan+ on November 3, 2026.

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