Digital SalmoFan vs SK PLUS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Digital SalmoFan
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The Digital SalmoFan™ app, when used together with the Digital SalmoFan™ color sensor, allows for the accurate scanning of salmon and trout color for objective measurements and ultimate quality control. The Digital SalmoFan™ can only be used to measure Atlantic salmon and trout flesh. It is calibrated for a SalmoFan™ colour range of 22 and above (salmon), or 20 and above (trout). Measurements are valid only when the flat adapter is properly installed. A minimum of 6 scans in the NQC area of the fish is recommended. The Digital SalmoFan™ cannot be used to measure salmon or trout skin, paper fan decks, or any other item. Carophyll™ and SalmoFan™ are trademarks of DSM.
SK PLUS
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With one touch, get precise measurements for digital color models as Lab. With SK+ SkinReader, you can get the right data for skin camouflage color, which can match well to cover scar or stretch mark.
Screenshots
Verdict
The clearest difference is update cadence: SK PLUS at every 3 days against Digital SalmoFan's every 6 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.
Digital SalmoFan ships an update every 6 months, SK PLUS every 3 days. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.
| Parameter | Digital SalmoFan | SK PLUS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 107 MB |
| Age rating | 4+ | 4+ |
| Developer | Nix Sensor Ltd. | 坤 杨 |
In-app purchases
Digital SalmoFan
No in-app purchases
SK PLUS
No in-app purchases
Questions
Is Digital SalmoFan free?
Is SK PLUS free?
Do Digital SalmoFan or SK PLUS have ads?
Which is updated more often, Digital SalmoFan or SK PLUS?
Other comparisons
