Comparison

UnderCross vs StickyFridge

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

Head to head
About

UnderCross

Features
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UnderCross IOS Mobil UygulamasΔ± ile Seans Rezervasyon ve Γ–deme Takibini Kolayca Yapabilirsiniz. IPHONE X ve SonrasΔ± Desteklenmektedir.

About

StickyFridge

Features
Read full description

StickyFridge is a habit tracker built for two people. You keep the habit β€” water, the gym, meals, weight, studying, reading. One supporter can see that tracker, and nothing else you track. No feed, no followers, no strangers. One person, one habit, and a calendar that fills in a day at a time. HOW IT WORKS 1. Pick a habit from a template and name it whatever you call it. 2. Invite your supporter β€” by @handle or with a link you send them yourself. 3. Log the day: a number, a photo, a note, depending on the habit. WHAT YOUR SUPPORTER SEES β€” AND DOESN'T β€’ Only the tracker you invited them to. None of your other trackers. β€’ Your entries, the photos on them, and how consistent you've been lately. β€’ They can react and leave comments. β€’ They cannot add, edit or delete anything. The log stays yours. β€’ Remove them whenever you want, and their access ends there. WHAT YOU GET β€’ Ready-made templates: meals, studying, the gym, weight, water, reading β€” and more in the full picker. β€’ Daily streaks, plus milestones: the first lands on your seventh logged day and comes with a card you can share. β€’ StickyScore β€” one number for how on track your last seven days have been. A new tracker spends its first week building, so it never drags the number down. β€’ Weekly and monthly calendars, so a good stretch looks like one. β€’ Photo entries: log several meals in a day and pin one as the day's cover. β€’ Charts that match the habit β€” weight over time, calories per week, weekly time. β€’ Smart water reminders that nudge you when you're behind on the day's target. Off until you switch them on. CALORIE ESTIMATES FROM A MEAL PHOTO β€’ Photograph what you ate and get a rough calorie range instead of counting by hand. β€’ The photo goes to a third-party AI service only after you agree to it, and you set the portion yourself before anything is saved. It's an estimate, not a measurement. β€’ Free accounts get 3 estimates in total β€” not 3 a month. Pro removes the limit. β€’ Weekly trends: this week's calories, your weekly average, and the change from last week. StickyFridge isn't a calorie counter. It's the small daily promise, kept somewhere one person can see it. WHAT'S FREE 2 trackers, 1 supporter on each, the last 30 days of entries, and 3 AI calorie estimates. STICKYFRIDGE PRO β€’ Unlimited trackers, and up to 3 active supporters on each one. β€’ Build your own templates β€” your fields, your rhythm, your target. β€’ Unlimited AI calorie estimates. β€’ Your whole history: view and add entries for any date, not just the last 30 days. Pro is monthly or annual, with a 7-day free trial on the annual plan. It renews automatically until you cancel, and you can cancel anytime in Settings β†’ Apple ID β†’ Subscriptions. Privacy Policy: https://stickyfridge.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

UnderCross4 screens
StickyFridge4 screens

Verdict

The call

The clearest difference is update cadence: StickyFridge at every 3 days against UnderCross's every 3 weeks. 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

UnderCross ships an update every 3 weeks, StickyFridge every 3 days. The most recent releases landed on October 9, 2026 and October 31, 2026 respectively.

Scorecard1 real difference Β· 5 level
UnderCross versus StickyFridge: the parameters behind the verdict, then further details
ParameterUnderCrossStickyFridge
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 days β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.615.1 β€” better
Further details β€” not scored
Size4 MB46 MB
Age rating4+12+
DeveloperOmer AcarMUSTAFA KEMAL CELIK

In-app purchases

None

UnderCross

No in-app purchases

None

StickyFridge

No in-app purchases

Questions

Is UnderCross free?
UnderCross is free to download, with no in-app purchases.
Is StickyFridge free?
StickyFridge is free to download, with no in-app purchases.
Do UnderCross or StickyFridge have ads?
Neither UnderCross nor StickyFridge shows ads.
Which is updated more often, UnderCross or StickyFridge?
UnderCross ships an update every 3 weeks, and StickyFridge every 3 days. Most recently, UnderCross was updated on October 9, 2026 and StickyFridge on October 31, 2026.

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