Comparison

Simple vs BlueZone

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

Head to head
About

Simple

This app offers personalized weight loss plans, real-time nutrition analysis via photo, and AI-driven coaching. It focuses on making healthy habits fun and sustainable without extreme restrictions or calorie counting.

Highlights
  • AI weight loss coaching
  • Photo-based nutrition analysis
  • Personalized workout plans
  • Motivational character support
  • Real-time Success Score
  • Sustainable habit building
Features
Read full description

AI health coach for lasting weight loss Simple helps you lose weight with personalized plans, real-time nutrition analysis, on-demand coaching, and tailored workouts—without calorie counting or extreme restrictions. For the first time, progress actually feels fun. Think of us as the Duolingo of health: motivating, enjoyable, and surprisingly delightful. While other solutions push extremes, Simple helps you find a balance that keeps you smiling throughout your weight loss journey. Consistency, made easy. What you get with Simple An AI coach trained by experts Avo™ is your smart in-app coach, guiding you with personalized advice, motivational coaching, and science-backed strategies—anytime, anywhere. Instant food feedback with Avo Vision Snap a photo of your groceries, menu, or meal and get instant guidance, nutrition insights, and recipe ideas. No calorie math—just clear, actionable advice on the go. Easy, personalized workouts Get simple, beginner-friendly workout plans designed to match your fitness level and goals. Build strength, burn calories, and stay consistent with exercise routines you’ll actually enjoy. A real-time Success Score, designed to keep you on track Track progress in real time with your personalized Success Score. Instantly see how your choices stack up, understand where to adjust, and stay motivated as you move closer to your goals. Sustainable results without the stress Turn small daily choices into lasting habits so you can lose weight, feel better, and stay consistent without rigid dieting. Meet Blinky: your emotional support fluff Most weight loss apps give you charts and streaks. Simple gives you Blinky. He’s playful, dramatic, and impossible to ignore. Log a salad, he cheers. Log late-night fries, he’ll indulge with you while helping you get back on track. Skip logging, and he sulks—or goes full chaos. Blinky makes consistency fun: - Daily motivation—“What will Blinky say today?” - Playful accountability—reactions that keep you logging. - Streak rewards—stay consistent and earn golden Blinky. It’s accountability without the scolding. His moods keep you engaged, entertained, and coming back—making healthy habits stick and driving real weight loss. Features you’ll love - Personalized weight loss coaching from Avo™ - Photo-based nutrition feedback with Avo Vision - Beginner-friendly, personalized workout plans - Honest, playful motivation from Blinky - Quick food, water, activity, and weight logging - iOS Home Screen widget & Apple Health + Watch integration Why Simple works Weight loss isn’t about perfection—it’s about consistency. Simple makes logging easy, workouts approachable, and healthy choices fun, so you can build habits that last. That’s why people call us the “Duolingo of Health.” We turn hard work into something enjoyable, motivating, and even delightful. Where other apps feel clinical or restrictive, Simple keeps you smiling, laughing, and coming back for more. And it works. To date, Simple serves 800,000+ active subscribers, who have collectively lost more than 17.5 million pounds. With 20M+ downloads and an average 4.7-star rating, Simple ranks among the world’s top-rated wellness apps. We’ve also been recognized globally—named among the Top 100 AI Companies by the World Future Awards (2025) and awarded Best Virtual Health Coach by MedTech Breakthrough (2025). Our methods are backed by science, published in peer-reviewed journals, and presented at leading international conferences. For further information, please visit https://support.apple.com/en-gb/HT202039. Privacy Policy: https://simple.life/privacy.htm Terms and Conditions: https://simple.life/tos/

About

BlueZone

Manage your membership, book classes, and purchase services with this app. It allows you to access customer programs and track your measurements. Streamline your studio lesson transactions.

Highlights
  • Manage membership
  • Book classes
  • Purchase services
  • Access customer programs
  • Track measurements
  • Studio lesson transactions
Features
Read full description

BlueZone üyeliğinizi yönetmek için kullanılan bir IOS uygulamasıdır. Müsteri Programları, Ölçümleri, Rezervasyon Alma, Hizmet Satın Alma, Stüdyo Ders İşlemlerini gerçekleştirebilen Senkron Yazılım tarafından üretilmiş bir IOS uygulamasıdır.

Screenshots

Simple4 screens
BlueZone4 screens

Verdict

The call

The clearest difference is review sentiment: Simple at 72% against BlueZone's 0%. Simple also leads on rating (4.7 vs 1.2) and update cadence (weekly vs every 6 months). BlueZone's advantage is in-app purchases (none vs 14) and iOS requirement (11.0 vs 18.3). On price, 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. Simple sells 9 in-app purchases, starting at $14.99 per month. BlueZone asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Simple holds the better App Store score, 4.7 against 1.2. That said, the two scores are not equally well evidenced: Simple has 408K ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 72% of Simple's written reviews are positive against 0% of BlueZone's.

UpkeepUpdate frequency

Simple ships an update weekly, BlueZone every 6 months. The most recent releases landed on October 18, 2026 and October 2, 2026 respectively.

Scorecard8 real differences · 3 level
Simple versus BlueZone: the parameters behind the verdict, then further details
ParameterSimpleBlueZone
PriceFreeFree
Rating4.7 (408K ratings) — better1.2 (9 ratings)
Positive reviews72.4% of reviews — better0.0% of reviews
Number of ratings408K — better9
Update frequencyWeekly — betterEvery 6 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#121 — better—
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS18.311.0 — better
Further details — not scored
Size267 MB56 MB
Age rating17+4+
DeveloperAM APPSSENKRON BILGISAYAR OTOM LTD.

Customer experience

Simple

All ratings407,799 ratings
Positive93.6%
Neutral3.8%
Negative2.6%
Written reviews9,520 reviews
Positive72.4%
Neutral7.9%
Negative19.7%

BlueZone

All ratings9 ratings
Positive0.0%
Neutral11.1%
Negative88.9%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Simple

Reported bugs

3 issues
  • Inability to edit or delete fasts
  • Data loss and syncing issues
  • Inconsistent app behavior and notifications

Requested features

5 requests
  • More customizable goals and fasting schedules
  • Improved food logging and tracking capabilities
  • Integration with fitness trackers and other health apps
  • Better user feedback and communication channels
  • More detailed nutrition information and analysis

BlueZone

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Simple

Subscriptions8
  • Simple Pro2 variants$14.991 Month
  • 1 Month Premium with trial7 Days trial$29.991 Month
  • Simple Pro3 variants$29.993 Months
Show 5 more
  • Simple Premium1 Month trial$29.991 Month
  • Simple Premium7 Days trial$29.991 Month
  • Simple Pro7 Days trial$39.991 Year
  • Simple Pro$49.991 Year
  • Simple Premium3 Months trial$59.993 Months
One-time1
  • Workbooks Bundle$29.99
None

BlueZone

No in-app purchases

Questions

Is Simple free?
Simple is free to download, with in-app purchases available.
Is BlueZone free?
BlueZone is free to download, with no in-app purchases.
Which has better reviews, Simple or BlueZone?
Simple is rated higher. Simple averages 4.7 out of 5 from 408K ratings, while BlueZone averages 1.2 from 9 ratings.
Do Simple or BlueZone have ads?
Neither Simple nor BlueZone shows ads.
Which is updated more often, Simple or BlueZone?
Simple ships an update weekly, and BlueZone every 6 months. Most recently, Simple was updated on October 18, 2026 and BlueZone on October 2, 2026.

Other comparisons