iNSIGHT Color Vision Test vs Flip
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iNSIGHT Color Vision Test
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This is an adaptation of a common clinical test for color vision disorders. Students arrange colored discs then analyze the results to identify color vision deficiencies. Four color sets are available: Farnsworth, Farnsworth saturated, Lanthony, and Lanthony saturated. iNSIGHT is a curriculum supplement for experimental psychology, sensation and perception, vision science, and optometry lab classes. There are two different types of iNSIGHT apps: experiments and interactive demonstrations. Experiments are real psychophysical procedures (NOT simulations) that generate real data. Demonstrations illustrate a visual phenomenon and allow students to manipulate the effect. Each lab is complete with a quick-start guide, detailed instructions, background information, and one or more guided exercises. To see how iNSIGHT works, try the FREE iNSIGHT Color Mixing app. A printable PDF Student Guide that contains the exercises and other supporting materials, and a Teacher Guide are available at www.polyhedronlearning.com/see_apps_insight.html
Flip
Explore a wide range of facial expressions by customizing eyebrows, eyes, and mouths. This app offers various hairstyles and eyewear options, making it a fun tool for learning about emotions. It's designed for children aged 5 and up, including those with low vision, autism, or language delays.
- Customizable facial features (eyebrows, eyes, mouth)
- Variety of hairstyles
- Eyewear options
- Hundreds of expression combinations
- Designed for low-vision users
- Beneficial for autism and language delays
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The Flip-Over Faces app is where a child can casually explore facial expressions within a fun and versatile context. You can generate hundreds of facial expressions by changing eyebrow position, eye direction, and mouth type. In addition multiple hair styles and eyewear options are available. This app is especially designed for students with low-vision and a cognitive level of aged 5 years of age and older. Students with autism and language delays may also benefit from this app. Sighted students and adults are invited to enjoy the app as well!
Screenshots
Verdict
The clearest difference is price: Flip at Free against iNSIGHT Color Vision Test's $2.99. Flip also leads on update cadence (every 7 months vs every 41 months) and device support (3 vs 1). On ads, in-app purchases and iOS requirement 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
Flip is free to download; iNSIGHT Color Vision Test costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
iNSIGHT Color Vision Test ships an update every 41 months, Flip every 7 months. The most recent releases landed on October 26, 2026 and September 17, 2026 respectively.
| Parameter | iNSIGHT Color Vision Test | Flip |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 41 months | Every 7 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 104 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Polyhedron Learning Media, Inc. | American Printing House for the Blind (APH) |
In-app purchases
iNSIGHT Color Vision Test
No in-app purchases
Flip
No in-app purchases
Questions
Is iNSIGHT Color Vision Test free?
Is Flip free?
Do iNSIGHT Color Vision Test or Flip have ads?
Which is updated more often, iNSIGHT Color Vision Test or Flip?
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