Comparison

HydroApp vs Sukr

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

Head to head
About

HydroApp

Features
Read full description

L'application HydroApp s'adresse aux patients atteints d'hydrocéphalie. Elle apporte des services à leurs proches et à leurs soignants. Grâce à elle, vous centralisez les informations et le suivi médical.

About

Sukr

This program helps you break free from sugar dependence with daily lessons and actionable steps. It offers tools to understand your cravings, estimate sugar content in food, and manage urges effectively without judgment or calorie counting.

Highlights
  • 58-day guided program
  • Daily 2-minute lessons and actions
  • Sugar content estimation (SukrLens)
  • SOS button for cravings
  • Streak protection with freeze tokens
  • Daily check-in for triggers and insights
  • Support circle for friends
Features
Read full description

It's 9 p.m. You tell yourself just one square. Twenty minutes later the wrapper is empty and your show is still playing. You're not weak. You're running a habit loop that got very good at its job. Loops can be taken apart. Sukr is a daily program for people who want sugar to stop running the show. WHAT YOU GET A 58-day program, one day at a time A 2-minute lesson and one concrete action every day. Day 1, you write your why. Day 3, you set up your backup swap. Day 4, you write your evening if-then plan. No lectures, no meal plans, no calorie counting. SUKRLENS: YOUR SUGAR DETECTOR Snap any food or drink: Sukr estimates the sugar cubes hiding inside and shows you how it compares to the WHO daily reference (about 25 g of sugars a day). A clear estimate, no calorie counting, no judgment: know what you are biting into before you bite. Your photo is analyzed then deleted, never stored. An SOS button for the moment it hits Tap it when a craving builds and it walks you through: guided breathing, a timer to wait it out, a fact that helps, a quick game to move your attention, and a motivation video you record for yourself, in your own voice, on a good day. Cravings tend to rise, peak, then fade on their own. SOS is built for exactly those minutes. A hard day doesn't erase your progress This is what makes Sukr different. A slip never resets your streak. On a harder day you can spend a freeze token to protect it, and spending one is always your choice, never a silent penalty. Whatever you decide, your longest streak stays yours and your plant grows back faster than it did the first time. You start again at the next meal, not next Monday. Two minutes a day Your daily check-in logs cravings, mood, energy, and sleep, and Sukr turns it into something useful: your real triggers, your riskiest hour, and what actually works for you when a craving hits. The rest 10 illustrated Learn cards with quizzes. A craving and trigger journal. Your Circle, so a few people who care can send you support (they never see your slips). A sugar wall that melts as you go. A Sunday review. And a running count of the sugar you've skipped and the money you've kept. WHAT YOU WON'T FIND No weight talk, no before-and-after, no shame. We don't call sugar a drug, because the research doesn't say that. We talk about cravings, loss of control, and addictive-like eating patterns, which is what many people actually live with. The WHO guideline sits around 25 g of free sugars a day. The average American adult gets about 17 teaspoons of added sugar a day, per the CDC. That gap is the whole point. SUBSCRIPTION Sukr Premium unlocks the full 58-day program, the complete SOS toolkit, your insights, and the weekly review. You can choose a monthly plan (1 month) or an annual plan (12 months). The exact price is shown in the app, in your local currency, before you pay anything. New subscribers on the annual plan start with a 3-day free trial. Nothing is charged during those 3 days. If you don't cancel at least 24 hours before the trial ends, it turns into a paid annual subscription at the price shown in the app. Payment is charged to your Apple ID at confirmation of purchase. Your subscription renews automatically for the same period unless auto-renew is turned off at least 24 hours before the current period ends. Your account is charged for renewal within 24 hours before the end of the current period. You can manage or cancel your subscription anytime in Settings, Apple ID, Subscriptions. Privacy Policy: https://stopsukr.com/en/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Sukr is a wellness app. It is not a medical device, it does not diagnose or treat any condition, and it is not a substitute for advice from a qualified health professional. If you're struggling with an eating disorder, please reach out to someone who can help.

Screenshots

HydroApp4 screens
Sukr4 screens

Verdict

The call

The clearest difference is in-app purchases: HydroApp at none against Sukr's 4. HydroApp also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.4). Sukr's advantage is update cadence (every 4 days vs every 20 months). On price 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. Sukr sells 4 in-app purchases, starting at $11.99 per month. HydroApp asks for nothing beyond the download.

UpkeepUpdate frequency

HydroApp ships an update every 20 months, Sukr every 4 days. The most recent releases landed on September 13, 2026 and September 12, 2026 respectively.

Scorecard4 real differences · 5 level
HydroApp versus Sukr: the parameters behind the verdict, then further details
ParameterHydroAppSukr
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 20 monthsEvery 4 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better16.4
Further details — not scored
Size9 MB80 MB
Age rating4+4+
DeveloperTETE EN L'AIRGuillaume Coudreuse

In-app purchases

None

HydroApp

No in-app purchases

4 purchases

Sukr

Subscriptions3
  • Sukr Premium - Mensuel$11.991 Month
  • Sukr Premium - Annuel$22.991 Year
  • Sukr Premium - Annuel3 Days trial$29.991 Year
One-time1
  • Sukr Premium - Lifetime$79.99

Questions

Is HydroApp free?
HydroApp is free to download, with no in-app purchases.
Is Sukr free?
Sukr is free to download, with in-app purchases available.
Do HydroApp or Sukr have ads?
Sukr shows ads; HydroApp does not.
Which is updated more often, HydroApp or Sukr?
HydroApp ships an update every 20 months, and Sukr every 4 days. Most recently, HydroApp was updated on September 13, 2026 and Sukr on September 12, 2026.

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