Comparison

ShrinkAI vs Winter Arc Tracker

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

Head to head
About

ShrinkAI

Effortlessly track your calorie and nutritional intake by simply taking a photo of your meal. This AI-powered app analyzes food, scans barcodes, and integrates with health platforms to provide detailed progress tracking and personalized goals.

Highlights
  • Instant food analysis via photo
  • Barcode scanning for packaged foods
  • Detailed macro breakdowns
  • Progress tracking with charts
  • Apple Health integration
  • Personalized calorie and macro goals
Features
Read full description

ShrinkAI - AI-Powered Calorie Tracking Made Simple Transform the way you track calories with the power of artificial intelligence. Simply snap a photo of your meal, and let ShrinkAI instantly analyze the nutritional content – no more manual searching or guessing. KEY FEATURES: INSTANT FOOD ANALYSIS • Take a photo of any meal and get accurate calorie counts in seconds • AI recognizes your food and provides detailed macro breakdowns (protein, carbs, fats) • Scan product barcodes for packaged foods • No food databases to search through BEAUTIFUL PROGRESS TRACKING • Linear charts showing your weekly calorie intake and trends • Track your weight loss progress with smooth graphs • Compare week-by-week to see your improvements • Visual macro breakdown (protein, carbs, fats) HEALTH & FITNESS INTEGRATION • Syncs with Apple Health to show steps, distance, and calories burned • Monitor your sleep quality and REM sleep patterns • Complete picture of your health and fitness journey • Real-time data from your Apple Watch and iPhone PERSONALIZED GOALS • Custom calorie targets based on your age, weight, height, and activity level • Macro tracking tailored to your fitness goals (lose, gain, or maintain) • Smart recommendations to keep you on track • Progress insights and weekly summaries POWERFUL YET SIMPLE • No tedious manual entry required • No complicated food databases • Just snap, review, and save • Clean, intuitive interface WHY SHRINK AI? Managing your weight is 2x better with ShrinkAI than on your own. Our advanced AI technology makes calorie tracking effortless and accurate, so you can focus on reaching your goals instead of logging every bite. Whether you're looking to lose weight, gain muscle, or maintain a healthy lifestyle, ShrinkAI provides the insights and accountability you need to succeed. WHAT'S NEW IN VERSION 1.1: • Barcode Scanner for quick product entry • Apple Health integration for steps, distance, and sleep • Redesigned progress charts with linear graphs • Week-by-week progress comparison • Enhanced image recognition accuracy SUBSCRIPTIONS: • Monthly Plan: $9.99/month • Yearly Plan: $29.99/year (includes 3-day free trial) • Cancel anytime through your Apple ID settings • All features included in both plans Download ShrinkAI today and start your journey to better health! Privacy Policy: https://resplendent-madeleine-802ff2.netlify.app Terms of Use:https://resplendent-madeleine-802ff2.netlify.app Support: paramountprovisions@gmail.com

About

Winter Arc Tracker

This app helps you commit to personal goals during the winter months by setting daily rules and tracking your adherence. It provides a visual representation of your progress and streak, encouraging consistency. The app works offline and requires no account creation.

Highlights
  • Set up to 10 daily non-negotiable rules
  • Create a personalized contract card
  • Daily check-in to lock in progress
  • Visual 92-day grid for streak tracking
  • Offline functionality
  • Optional daily reminders
Features
Read full description

Your Winter Arc, tracked. The Winter Arc is simple: while everyone else coasts through the cold months, you lock in. Pick your window (Oct 1 to Dec 31 is the classic), write the daily rules you refuse to skip, sign your name, and show up every single day. WRITE YOUR NON-NEGOTIABLES Up to 10 daily rules: train every day, 10k steps, no alcohol, read 10 pages, up before 6, no phone after 9pm. Yours, in your words. Tap a suggestion or type your own. SIGN THE CONTRACT A contract card with your rules, your dates and your signature. Post it before day one. Telling people is half the discipline. CHECK IN. LOCK THE DAY. Every day, check off each rule. All of them done = a perfect day and a streak. Miss one and the grid shows it. No hiding. WATCH THE ARC FILL UP A 92-day grid (or however long you set), perfect-day streak, best streak, rules hit rate, days left. Share the progress card whenever you want. BUILT FOR THE LONG HAUL - Optional daily reminder at the hour you choose - Works fully offline. No account, no sign-up, nothing leaves your phone - Any dates: Oct 1 to Dec 31, 90 days from today, Nov 1 to Jan 31, or your own - Available in English, German, Spanish, Portuguese, French and Italian Free to use, supported by a small ad on the progress screen. Your check-in list stays ad-free, always. Winterlock is a habit tracker, not a coach or a medical tool. The only thing it measures is whether you kept your word.

Screenshots

ShrinkAI4 screens
Winter Arc Tracker4 screens

Verdict

The call

The clearest difference is rating: Winter Arc Tracker at 4.5 against ShrinkAI's 4.0. Winter Arc Tracker also leads on update cadence (weekly vs every 3 months) and monetization model (ad-supported vs free with in-app purchases). ShrinkAI's advantage is ads (none vs shown). On price, ratings volume, 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. ShrinkAI sells 2 in-app purchases, starting at $9.99 per month and Winter Arc Tracker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Winter Arc Tracker holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

UpkeepUpdate frequency

ShrinkAI ships an update every 3 months, Winter Arc Tracker weekly. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

Scorecard4 real differences · 6 level
ShrinkAI versus Winter Arc Tracker: the parameters behind the verdict, then further details
ParameterShrinkAIWinter Arc Tracker
PriceFreeFree
Rating4.0 (4 ratings)4.5 (2 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings4 — better2
Update frequencyEvery 3 monthsWeekly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.4 — better
Further details — not scored
Size20 MB37 MB
Age rating17+4+
DeveloperLucid Studios LLCGCL Tech

Customer experience

ShrinkAI

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Winter Arc Tracker

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

ShrinkAI

Subscriptions2
  • Monthly$9.991 Month
  • yearly$29.991 Year
1 purchases

Winter Arc Tracker

One-time1
  • Remove Ads$2.99

Questions

Is ShrinkAI free?
ShrinkAI is free to download, with in-app purchases available.
Is Winter Arc Tracker free?
Winter Arc Tracker is free to download, with in-app purchases available.
Which has better reviews, ShrinkAI or Winter Arc Tracker?
Winter Arc Tracker is rated higher. ShrinkAI averages 4.0 out of 5 from 4 ratings, while Winter Arc Tracker averages 4.5 from 2 ratings.
Do ShrinkAI or Winter Arc Tracker have ads?
Winter Arc Tracker shows ads; ShrinkAI does not.
Which is updated more often, ShrinkAI or Winter Arc Tracker?
ShrinkAI ships an update every 3 months, and Winter Arc Tracker weekly. Most recently, ShrinkAI was updated on October 24, 2026 and Winter Arc Tracker on October 29, 2026.

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