Comparison

iBACK vs Rejuvena

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

Head to head
About

iBACK

This app helps reduce back pain and strengthen back muscles through short, guided exercises. It uses a posture sensor that vibrates to remind users to maintain proper posture.

Highlights
  • Reduce back pain
  • Strengthen back muscles
  • 5-minute exercises
  • Posture sensor integration
  • Vibration reminders for posture
Features
Read full description

With smart posture corrector “iBACK”: - Reduce pain in your back with simple 5 minute exercises - Strengthen your back muscles at home or in the office How to use "iBACK"? 1. Download the app and turn on the posture sensor 2. Attach the posture sensor to your body 3. For reduced pain in the neck, back, and lower back complete the simple individual exercises (5 minutes) at your desk 4. Strengthen your back muscles: the sensor gives off a vibration to let you know that you need to keep your back straight The medical hardware used by this app is only cleared for use in Russian Federation. Users in other regions should be aware that the hardware is not cleared by local regulatory authorities. Please seek a doctor’s advice in addition to using this app and before making any medical decisions.

About

Rejuvena

This app offers a natural approach to facial and body rejuvenation through a DIY system of facial massage, face yoga, and facebuilding exercises. It provides comprehensive courses and an intelligent photo diary to track progress, helping users combat signs of aging and restore a youthful appearance without surgery.

Highlights
  • Facial massage techniques
  • Face yoga and facebuilding
  • Posture-improving exercises
  • Targeted courses for face and neck
  • AI-powered photo diary for progress tracking
  • High-quality video tutorials and images
Features
Read full description

Rejuvena — your personal natural anti-aging companion. Rejuvenate your face naturally with the Seplitza method — a proven system of facial exercises, self-massage, and lymphatic drainage techniques. No injections, no surgery, no fillers. Just natural methods that work. KEY FEATURES: PHOTO DIARY Track your transformation with photo diary. Take photos every day and watch your face change. Your automatically generataed photocollage shows your facial age and progress over time. PERSONAL EXERCISE PROGRAMS Step-by-step workout programs for face, neck, and body. Just 20–40 minutes a day. Video lessons with clear instructions — perfect for home practice. SELF-MASSAGE & LYMPHATIC DRAINAGE Learn professional facial massage techniques: release muscle spasms, reduce puffiness, smooth wrinkles, improve skin tone. PROGRESS TRACKING Follow your journey: measurements, photos, and age scores. See real results in just 2 weeks. 4 STEPS OF THE SEPLITZA SYSTEM 1. Body care — longevity workouts 2. Face and neck care — natural lifting 3. Cell care — biohacking basics 4. Microbiome care — health from within COURSES & MARATHONS Access structured courses, challenges, and community support to stay motivated. Rejuvena helps you look and feel younger — naturally. Start your transformation today! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

iBACK4 screens
Rejuvena4 screens

Verdict

The call

The clearest difference is in-app purchases: iBACK at none against Rejuvena's 11. iBACK also leads on iOS requirement (12.0 vs 15.0). Rejuvena's advantage is review sentiment (100% vs 71%) and update cadence (every 3 weeks vs every 2 months). 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. Rejuvena sells 11 in-app purchases, starting at $0.99 per 7 days. iBACK asks for nothing beyond the download.

UpkeepUpdate frequency

iBACK ships an update every 2 months, Rejuvena every 3 weeks. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
iBACK versus Rejuvena: the parameters behind the verdict, then further details
ParameteriBACKRejuvena
PriceFreeFree
Rating—4.3 (3 ratings) — better
Positive reviews71.4% of reviews100.0% of reviews — better
Number of ratings—3 — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.0
Further details — not scored
Size27 MB6 MB
Age rating4+12+
DeveloperVladimir VesninAleksei Pinaev

Customer experience

iBACK

Written reviews7 reviews
Positive71.4%
Neutral0.0%
Negative28.6%

Rejuvena

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

iBACK

No in-app purchases

11 purchases

Rejuvena

Subscriptions11
  • Look Younger Basic (Weekly)$0.997 Days
  • Look Younger Basic (3 Months)$12.993 Months
  • Омолодись (Три месяца)$12.993 Months
Show 8 more
  • Look Younger Freemium 30d+1 Month trial$18.991 Month
  • Омолодись Фримиум 30д+1 Month trial$18.991 Month
  • Verse Joven Freemium 30d+1 Month trial$18.991 Month
  • Look Younger Basic (Monthly)3 Days trial$28.991 Month
  • Look Younger Special (Monthly)$48.991 Month
  • Look Younger Basic (Yearly)3 Days trial$199.991 Year
  • +на губы и челюсть (ЕЖЕГОДНО)$199.991 Year
  • Verse Joven (Anual)3 Days trial$199.991 Year

Questions

Is iBACK free?
iBACK is free to download, with no in-app purchases.
Is Rejuvena free?
Rejuvena is free to download, with in-app purchases available.
Do iBACK or Rejuvena have ads?
Neither iBACK nor Rejuvena shows ads.
Which is updated more often, iBACK or Rejuvena?
iBACK ships an update every 2 months, and Rejuvena every 3 weeks. Most recently, iBACK was updated on October 17, 2026 and Rejuvena on October 24, 2026.

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