Visolve for iPhone vs Pio Picker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Visolve for iPhone
This utility app assists individuals with color vision deficiency by transforming images and webpages to enhance color distinction. It offers various filters and simulations to help users perceive colors differently or understand how color-blind individuals see the world.
- Red-Green color transform
- Blue-Yellow color transform
- Saturation increase
- Color filtering
- Hatching patterns
- Color blindness simulation
- Image and webpage transformation
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Visolve is the assistive software for people with color vision deficiency, commonly called color blindness. Its PC version has been used by many people around the world, and now this is its iPhone version. Visolve for iPhone can apply the following transformations, which are same as PC version, to an image newly taken by Camera or being saved in Photo Albums, or a webpage being displayed: 1. Red-Green transform -- transforms redder colors to brighter, and greener colors to darker, 2. Blue-Yellow transform -- transforms bluer colors to brighter, and yellower colors to darker, 3. Saturation increase -- increases the saturation of all colors, 4. Filtering -- darkens all colors other than the specified color, and 5. Hatching -- draws different hatch patterns according to color. Those transformations help people to distinguish colors, to find a specific color, or to guess a normal color. By using Visolve for iPhone, you can take an image and transform its colors anywhere on the spot when you find a scene or a road sign, etc., which consist of indiscriminable colors. Additionally, it can simulate the appearance of an image for people with color blindness. By using this feature, people with normal color vision can check how color-blind people see a scene or a caution sign, etc. Note that, however, it should be used only as a guide. We DO NOT guarantee the accuracy of the simulation image generated by Visolve.
Pio Picker
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Pio Picker is a color picker and color extension tool that can be used on iOS, iPadOS, and MacOS, allowing you to easily capture beautiful colors around you anytime, anywhere. You can quickly copy Hex color codes, as well as different formats of Hex/RGB/HSB color codes for Objective-C/Swift/SwiftUI/JS/CSS/Java/Kotlin/Dart languages. 【Key Features】 - Instant color picking: Use the camera (iOS & iPadOS) or screen (MacOS) color picking function to easily obtain the desired color information. - Multiple editing modes: Support direct editing of colors in HEX, RGB, HSB, CMYK, Lab formats, and modify colors using the HSB color picker. - Color code generation: Easily copy Hex/RGB/HSB color codes in different formats for Objective-C/Swift/SwiftUI/JS/CSS/Java/Kotlin/Dart languages. - Color harmonization: Easily create new colors using color harmonization methods such as complementary colors and neighboring colors. - Personalized color palette: Save, edit, and organize color palettes to create your own color library. The color library will automatically sync to your iCloud. - Easy sharing: Quickly generate ASE color files for easy sharing. - History records: Automatically record color picking history to review and reuse every moment of inspiration. The color picking history will automatically sync to your iCloud. Whether you are a designer, artist, or developer, Pio Picker will become your reliable assistant, allowing you to quickly obtain the desired color information anytime, anywhere. It supports generating color codes in multiple formats for different languages, making your development process faster and more efficient. You can save, edit, and organize personalized color palettes, easily manage your color library, and share your ASE color files with others or publish them on social media. With Pio Picker, you can not only capture colors but also discover inspiration. It automatically records your color picking history, allowing you to review and reuse every moment of inspiration. Download Pio Picker now to unleash your creativity and explore the endless world of colors! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.privacypolicies.com/live/e5f62bdd-bfac-41d7-a5e7-e5e9143dba14
Screenshots
Verdict
The clearest difference is price: Visolve for iPhone at Free against Pio Picker's $3.99. Visolve for iPhone also leads on in-app purchases (none vs 3) and update cadence (every 11 months vs every 23 months). On 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
Visolve for iPhone is free to download; Pio Picker costs $3.99 up front. Pio Picker sells 3 in-app purchases, starting at $0.99 per month. Visolve for iPhone asks for nothing beyond the download.
Visolve for iPhone ships an update every 11 months, Pio Picker every 23 months. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.
| Parameter | Visolve for iPhone | Pio Picker |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 11 months — better | Every 23 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 4 MB | 26 MB |
| Age rating | 17+ | 4+ |
| Developer | Ryobi Systems Co.,Ltd. | 文飞 黄 |
In-app purchases
Visolve for iPhone
No in-app purchases
Pio Picker
- All Access7 Days trial$0.991 Month
- All Access7 Days trial$3.991 Year
- All Access$6.99
Questions
Is Visolve for iPhone free?
Is Pio Picker free?
Do Visolve for iPhone or Pio Picker have ads?
Which is updated more often, Visolve for iPhone or Pio Picker?
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