Comparison

Cenli vs CraveMastery

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

Head to head
About

Cenli

Features
Read full description

Cenli® is a biofeedback kit that helps you train to calm your nervous system. Cenli consists of wireless sensors that measure heart rate variability, temperature, and muscle tension, and an app that visualises the measurements and guides you through a 10-minute daily biofeedback session. How is Cenli used? Use Cenli for 10 minutes daily to complete a biofeedback session. The app shows step-by-step instructions and provides learning about biofeedback and the sensor measurements. After each session, you receive statistics and a score. Cenli includes a user manual that guides you through how to use the product. Privacy All data is handled securely and in accordance with GDPR. Terms of Service: https://cenli.no/policies/terms-of-service Privacy Policy: https://cenli.no/policies/privacy-policy Important Information Cenli is not medical equipment and is not intended for diagnosing or treating medical conditions. The app is developed and operated by Cenli AS, a subsidiary of Nordic Brain Tech AS.

About

CraveMastery

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A craving feels like it will last forever. It won’t. Most sugar cravings peak and soften within about 90 to 180 seconds. The problem was never your willpower — it’s that no one gave you anything to do with those 180 seconds except white-knuckle through them. That’s what CraveMastery is for. CraveMastery isn’t a tracker, a streak counter, or another app that makes you feel like a failure when you slip. It’s the app you open in the exact moment a craving hits — and it gives your hands and your attention something to do while the wave moves through you. TWO RITUALS, ONE METHOD • The Scratch — slowly scratch away the trigger image to reveal a photo you chose: your reason, your why. By the time it’s revealed, the peak has passed. • The Bubbles — pop bubbles that mirror the urge’s intensity. Each pop fades the trigger and reveals the reason you chose to resist underneath — and records how strong the craving was, so you can watch it shrink over days and weeks. You see it, not because we tell you. WHY IT WORKS A craving doesn’t soften because you fight it. It softens when you meet the trigger and the expected reward never comes — and you stay present long enough for the old wiring to loosen. CraveMastery is built on that mechanism, drawn from decades of clinical practice. BUILT DIFFERENTLY • No streaks to protect — slip-ups don’t reset anything. • No willpower required — just 180 seconds of presence. • No shame — every time you open the app is a win. Built by Sigurd Stubsjøen, a clinical hypnotherapist with 40 years of practice who spent over 30 years as a clinical psychologist. Free to download. Free onboarding. Full features unlock with a subscription, managed securely through Apple.

Screenshots

Cenli4 screens
CraveMastery3 screens

Verdict

The call

The clearest difference is in-app purchases: Cenli at none against CraveMastery's 1. On price, update cadence, ads 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. CraveMastery sells 1 in-app purchase, starting at $9.99 per month. Cenli asks for nothing beyond the download.

UpkeepUpdate frequency

Cenli ships an update every 3 weeks, CraveMastery every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 5 level
Cenli versus CraveMastery: the parameters behind the verdict, then further details
ParameterCenliCraveMastery
PriceFreeFree
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.1
Further details — not scored
Size61 MB48 MB
Age rating17+12+
DeveloperNordic Brain TechSIGURD JARL STUBSJOEN

In-app purchases

None

Cenli

No in-app purchases

1 purchases

CraveMastery

Subscriptions1
  • CraveMastery Premium$9.991 Month

Questions

Is Cenli free?
Cenli is free to download, with no in-app purchases.
Is CraveMastery free?
CraveMastery is free to download, with in-app purchases available.
Do Cenli or CraveMastery have ads?
Neither Cenli nor CraveMastery shows ads.
Which is updated more often, Cenli or CraveMastery?
Cenli ships an update every 3 weeks, and CraveMastery every 2 weeks. Most recently, Cenli was updated on November 3, 2026 and CraveMastery on October 30, 2026.

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