Comparison

The Bell vs UV Tactus

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

Head to head
About

The Bell

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Introducing The Bell, a timer app designed for high-intensity interval workouts that prioritizes simplicity and ease of use. With The Bell, you can easily configure your workout, start the timer, and focus on your training. The app integrates with Apple Health to provide real-time monitoring of your heart rate and active energy during your workout. Additionally, completed workouts are automatically logged in your Activity history and contribute to your daily activity goals. Whether you're a fitness enthusiast or just looking to improve your overall health, The Bell is a useful tool to keep you on track and motivated during your workouts.

About

UV Tactus

Features
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Tactus mobile app is the ultimate companion to UV Tactus phototherapy device for psoriasis, eczema and vitiligo. It simplifies, automates and personalizes your therapy with structured guidance, reminders and progress tracking β€” helping you stay on course with ease. Key features: - Customized Treatment Plans – Create and organize treatments by body zones. - Guided treatments – Follow step-by-step instructions and get personalized dose recommendations for each session. - Progress tracking – Add notes, photos, and share reports with your doctor - Reminders –Schedule treatments and stay consistent with automatic notifications for upcoming treatments. - Automatic Treatment Organization – Categorize treatments by status, body zones, and date for seamless tracking. - Easy to use interface – Navigate treatments effortlessly with a simple, intuitive design. With the help of UV Tactus app, treatments are easy to follow, convenient and organized, keeping you motivated and on track. UV Tactus is a CE- marked phototherapy medical device to use at home and in clinic. Powered by 16 LEDs, it delivers uniform and targeted narrowband UVB light (311 nm)β€”the gold standard for psoriasis, eczema, and vitiligo treatment. The integrated dosimeter provides real time control and precise, safe doses every time. Flexible 4 zone selection minimizes unnecessary UV exposure. Meeting the highest safety and quality standards, UV Tactus offers an effective, controlled, and personalized phototherapy experience.

Screenshots

UV Tactus4 screens

Verdict

The call

The clearest difference is update cadence: UV Tactus at fortnightly against The Bell's every 34 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

The Bell ships an update every 34 months, UV Tactus fortnightly. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

Scorecard1 real difference Β· 5 level
The Bell versus UV Tactus: the parameters behind the verdict, then further details
ParameterThe BellUV Tactus
PriceFreeFree
Update frequencyEvery 34 monthsFortnightly β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, Apple WatchiPhone, iPad, iPod β€” better
Requires iOS16.415.0 β€” better
Further details β€” not scored
Size9 MB43 MB
Age rating4+17+
DeveloperFrederic MaquinSCI HEALTH

In-app purchases

None

The Bell

No in-app purchases

None

UV Tactus

No in-app purchases

Questions

Is The Bell free?
The Bell is free to download, with no in-app purchases.
Is UV Tactus free?
UV Tactus is free to download, with no in-app purchases.
Do The Bell or UV Tactus have ads?
Neither The Bell nor UV Tactus shows ads.
Which is updated more often, The Bell or UV Tactus?
The Bell ships an update every 34 months, and UV Tactus fortnightly. Most recently, The Bell was updated on November 7, 2026 and UV Tactus on November 4, 2026.

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