Optiswiss App vs Sensitivity Tests
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Optiswiss App
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The Optiswiss centering APP (OS Centration) allows you to measure the centering data of your client as well as the individual parameter in an easy way and with few handles. The measured data including the customer reference can be transferred to the Optiswiss ordering tool with only one click. For more information, please contact the Optiswiss customer service.
Sensitivity Tests
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The first vision sensitivity measurements that can help eye care professionals to measure the sensitivity score of their patients, which will be used as a unique personalization parameter for Nikon's latest lenses and will provide a unique design according to each visual preference. The tests work by showing the participant images with different levels of bluriness and asking him to choose the image where the letters start to be defined. These tests determine the unique vision sensitivity scores for far and near vision.
Verdict
The clearest difference is update cadence: Sensitivity Tests at every 5 weeks against Optiswiss App's every 3 months. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Optiswiss App ships an update every 3 months, Sensitivity Tests every 5 weeks. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.
| Parameter | Optiswiss App | Sensitivity Tests |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPad | iPad |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 711 MB | 105 MB |
| Age rating | 4+ | 4+ |
| Developer | Suxesiv GmbH | Nikon Optical USA |
In-app purchases
Optiswiss App
No in-app purchases
Sensitivity Tests
No in-app purchases
Questions
Is Optiswiss App free?
Is Sensitivity Tests free?
Do Optiswiss App or Sensitivity Tests have ads?
Which is updated more often, Optiswiss App or Sensitivity Tests?
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