Min Hjernerystelse vs OptoSense
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Min Hjernerystelse
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"MinHjernerystelse" has guided thousands through recovery. We’re merging everything you love into Heads. Why move to Heads? New design - Easier to use Bigger knowledge base – expert audio explainers & exercises Personal recovery plan – adapts daily to your symptoms Clear progress graphs – shareable with clinicians or family How to switch in 3 easy steps Search for "Heads – Concussion Support" in the App Store. Log in – your old data is already moved over. Remove the old app when you’re ready. Already using Heads? Great – nothing else to do! Heads‑up: "My Concussion" will no longer receive new features. For up‑to‑date support, please install Heads.
OptoSense
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OptoSense is an app with optokinetic (OPK) stripes/images, designed to elicit optokinetic nystagmus (OKN). With the Interactive function the task becomes more cognitive demanding and therefore the drill will also become more beneficial. OptoSense is designed for handheld devices. OPK images size, direction and speed can be adjusted and utilized for eye training, such as smooth pursuits and saccades. To elicit the OKN response, simply place the device, displaying the desired images, in front of the eyes. Eye training is relevant through all phases of life and therefore OptoSense can be utilized at any given age. OptoSense is made child relevant, with a wide selection of different images and with “Next Level OPK” bundle (in-app purchase) it is also highly relevant for athletes at any age and levels. “Interactive” and “Random” can help to make the task more fun, but also more cognitive demanding and therefore the drill will also become more beneficial. When “Interactive” is activated, the images will temporarily dissolve when pressed on. The app user can choose any given image to dissolve, for example choose only the green balloons, or only the balloons with stars on When “Random” is activated, the OPK images will appear in random order, which can contribute to increase the level of difficulty and make the drill become even more beneficial. For inspiration to utilize “Interactive” and “Random”, go to www.optosense.app When the OptoSense is purchased, it includes; the “Basic“ bundle, “Interactive”, “Random” and “Direction lock”. The basic bundle includes 6 image scrolls: black and white stripes, black shapes, balloons, dinosaurs, mixed animals and space. Additional image bundles can be purchased “in-app”– each bundle includes 4 new image scrolls. “Next Level OPK” can be purchased “in-app”, it includes 7 images scrolls, each scroll contains 8 images. 2 image scrolls with different Stroop variations, 1 image scroll with black arrows in 8 “compass directions”, 1 image scroll with red/green arrows in 4 different directions, 1 image scroll with coordination tasks, 1 image scroll with red/green ”Go/NoGo”, and 1 image scroll with 8 different sports balls.
Screenshots
Verdict
The clearest difference is price: Min Hjernerystelse at Free against OptoSense's $9.99. Min Hjernerystelse also leads on iOS requirement (12.0 vs 17.6). OptoSense's advantage is update cadence (every 5 days vs monthly) and chart position (#200 vs unranked). On ads, in-app purchases 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
Min Hjernerystelse is free to download; OptoSense costs $9.99 up front. Min Hjernerystelse sells 2 in-app purchases, starting at $9.49 per month and OptoSense sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Min Hjernerystelse ships an update monthly, OptoSense every 5 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.
| Parameter | Min Hjernerystelse | OptoSense |
|---|---|---|
| Price | Free — better | $9.99 |
| Update frequency | Monthly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Best chart rank | — | #200 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 24 MB | 173 MB |
| Age rating | 17+ | 4+ |
| Developer | Min Hjernerystelse ApS | NeuroSense |
In-app purchases
Min Hjernerystelse
- Min Hjernerystelse abonnement3 Days trial$9.491 Month
- Min Hjernerystelse abonnement3 Days trial$29.991 Year
OptoSense
- Animals and nature$2.99
- Vehicles and machines$2.99
- Faces, dino, animals and toys$2.99
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- Fantasy and mosters$2.99
- Interactive feature for images$5.99
- Next Level OPK$6.99
Questions
Is Min Hjernerystelse free?
Is OptoSense free?
Do Min Hjernerystelse or OptoSense have ads?
Which is updated more often, Min Hjernerystelse or OptoSense?
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