Sensitivity Tests vs OptiFEST
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
OptiFEST
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OptiFEST has been developed for optician for optical glass presentation and for measuring pupillary distance together with vertex distance and panthoscopic tilt with high accuracy. OptiFEST has been developed for IPad Tablet users. Using OptiFEST app, you can record your customers, help them choosing their frames and present all types of optical glasses (mono-focal, progressive, polarise, transitions, coating, etc..) by impressive simulations. Moreover, using your tablet with OptiFEST, you can easily measure the pupillary distance, vertex distance and pantoscophic tilt by 100% accuracy. With the measured records, you can automatically form an order and send it your solution partner for producing the customer specific glasses. Please contact to Nikel ARGE (info@nikelarge.com) to meet the OptiFEST
Verdict
Sensitivity Tests and OptiFEST are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Sensitivity Tests ships an update every 5 weeks, OptiFEST monthly. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.
| Parameter | Sensitivity Tests | OptiFEST |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPad | iPad |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 105 MB | 93 MB |
| Age rating | 4+ | 17+ |
| Developer | Nikon Optical USA | NIKEL ARASTIRMA GELISTIRME YAZILIM DANISMANLIK OTOMASYON EGITIM ELEKTRONIK SAN TIC LTD STI |
In-app purchases
Sensitivity Tests
No in-app purchases
OptiFEST
No in-app purchases
Questions
Is Sensitivity Tests free?
Is OptiFEST free?
Do Sensitivity Tests or OptiFEST have ads?
Which is updated more often, Sensitivity Tests or OptiFEST?
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