ChopTrack vs Sensitivity Tests
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChopTrack
Manage product warranties for sold items. Activate warranties for watches, jewelry, and accessories, and view their details within the app.
- Warranty activation
- View warranty details
- Manage watches, jewelry, and accessories
- Internal Chopard application
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"ChopTrack" is an internal Chopard application to manage warranties. Download the application. When registered, you will be able to activate watches, jewellery or accessories warranty for sold products. You can then see the warranty details of the goods.
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.
Screenshots
Verdict
The clearest difference is device support: ChopTrack at 3 against Sensitivity Tests's 1. ChopTrack also leads on iOS requirement (7.0 vs 12.0). On price, update cadence, ads and in-app purchases 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.
ChopTrack ships an update every 2 months, Sensitivity Tests every 5 weeks. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.
| Parameter | ChopTrack | Sensitivity Tests |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 7.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 53 MB | 105 MB |
| Age rating | 4+ | 4+ |
| Developer | Chopard | Nikon Optical USA |
In-app purchases
ChopTrack
No in-app purchases
Sensitivity Tests
No in-app purchases
Questions
Is ChopTrack free?
Is Sensitivity Tests free?
Do ChopTrack or Sensitivity Tests have ads?
Which is updated more often, ChopTrack or Sensitivity Tests?
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