Comparison

Feelworld Light vs Cosinuss° Lab App

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Feelworld Light

Professional Lighting Solution

About

Feelworld Light

Features

Read full description

Video Light

About

Cosinuss° Lab App

Features

Read full description

------------------------------------------------------- NOTE: Cosinuss° Lab App is NOT a medical product, it is designed for checking the status of cosinuss° Two sensor. ------------------------------------------------------- Cosinuss° Lab App is an additional tool for checking the sensor's functionality: - Perform Software Updates - Change the Power- and Bluetooth-behavior - Check sensor for error codes - Check if transmitted parameters are correct

Screenshots

Feelworld Light4 screens

Cosinuss° Lab App4 screens

Verdict

The call

The clearest difference is update cadence: Feelworld Light at monthly against Cosinuss° Lab App's every 4 months. Feelworld Light also leads on iOS requirement (13.0 vs 15.6). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Feelworld Light ships an update monthly, Cosinuss° Lab App every 4 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 4 level

Feelworld Light versus Cosinuss° Lab App: the parameters behind the verdict, then further details
Parameter	Feelworld Light	Cosinuss° Lab App
Price	Free	Free
Update frequency	Monthly — better	Every 4 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	13.0 — better	15.6
Further details — not scored
Size	11 MB	32 MB
Age rating	4+	4+
Developer	Zhangzhou SEETEC Optoelectronics Technology Co.,Ltd	Cosinuss

In-app purchases

None

Feelworld Light

No in-app purchases

None

Cosinuss° Lab App

No in-app purchases

Questions

Is Feelworld Light free?

Feelworld Light is free to download, with no in-app purchases.

Is Cosinuss° Lab App free?

Cosinuss° Lab App is free to download, with no in-app purchases.

Do Feelworld Light or Cosinuss° Lab App have ads?

Neither Feelworld Light nor Cosinuss° Lab App shows ads.

Which is updated more often, Feelworld Light or Cosinuss° Lab App?

Feelworld Light ships an update monthly, and Cosinuss° Lab App every 4 months. Most recently, Feelworld Light was updated on November 3, 2026 and Cosinuss° Lab App on October 25, 2026.