Comparison

Align vs 90Fix

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

Head to head
About

Align

This app acts as a personal posture coach, offering real-time analysis and personalized exercises to improve spinal alignment, reduce back pain, and help you stand taller. It uses image analysis and AirPods integration for tracking, with daily stretches and custom reminders to build healthy posture habits.

Highlights
  • Real-time posture analysis
  • AirPods head tilt tracking
  • Personalized daily stretches
  • Customizable reminders
  • Progress tracking charts
  • Back pain reduction
Features
Read full description

The AlignApp is your personal posture coach, designed to help you sit, stand, and move more confidently. Whether you want to reduce back pain, improve spinal alignment, or simply stand taller, our innovative app provides real-time posture insights and personalized exercises. HOW IT WORKS • Image Analysis – Snap or upload a photo, and let AlignApp automatically analyze your posture for any areas of improvement. • Head Tilt Tracking with AirPods – Our unique integration leverages head tilt signals directly from your AirPods to monitor your posture during daily activities. • Daily Stretches - We have dozens of daily exercises to help you maintain perfect posture. • Personalized Coaching – Enjoy tailored exercise suggestions and posture tips based on your specific needs, helping you progressively improve your alignment. • Progress Tracking – Track and visualize your posture improvements over time with simple charts and reminders. • Custom Reminders – Get notifications to stand, stretch, and maintain healthy posture habits throughout the day. WHY YOU’LL LOVE IT • Reduce back pain and tension • Improve core strength and balance • Gain confidence from standing taller and straighter • Stay motivated with personalized posture goals • Easy-to-use interface designed for busy lifestyles Start your journey to a healthier spine and say goodbye to chronic back pain. Download AlignApp now and take the first step toward better posture! SUBSCRIPTION INFORMATION* Consider AlignApp Unlimited and enjoy full access to all features and content. If you choose a AlignApp Unlimited subscription, payment will be charged to iTunes Account at confirmation of purchase. The subscription will automatically renew unless turned off in your iTunes Account Settings at least 24 hours before the current period ends. From iTunes Account settings you can manage your subscription and turn off auto-renew. Your iTunes Account will be charged when the purchase is confirmed. If you subscribe before your trial ends, the remaining free trial period will be forfeited when your purchase is confirmed. **DISCLAIMER: Seek a doctor's advice in addition to using this app for medical decisions.** Terms of Use - https://www.rockywaterapps.com/align/terms Privacy Policy - https://www.rockywaterapps.com/align/privacy We'd love your feedback. Contact support@rockywaterapps.com

About

90Fix

This app offers a structured 90-day challenge to build discipline and consistency. It helps users track daily progress, visualize achievements with photos, and stay motivated to achieve real results and life improvements.

Highlights
  • Structured 90-day challenge
  • Daily accountability tracking
  • Habit and progress tracking
  • Visual progress with photos
  • Build consistency and discipline
Features
Read full description

Build discipline. Stay consistent. Change your life in 90 days. 90Fix is a structured 90 day challenge designed to help you stay accountable, build strong habits, and track your progress every single day. Inspired by popular challenges like 75 Hard and 75 Soft, 90Fix gives you a clear system to stay consistent and actually follow through. No more quitting after a few days. No more losing motivation. This is about real discipline and real results. Use 90Fix to: • Follow a structured 90 day challenge • Stay accountable every day • Track your habits and daily progress • Build consistency and self discipline • Visualize your progress with photos This is not just another habit tracker. 90Fix is built for people who want to push themselves, stay consistent, and improve their life step by step. Whether you want a life reset, better habits, or stronger discipline, 90Fix helps you stay on track. Start your 90 day challenge today. SUBSCRIPTION Some features require a subscription to unlock. • Access the 90-day challenge program • Track your full progress • Unlock insights and statistics Subscription includes a free trial and renews automatically unless cancelled. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.google.com/document/d/e/2PACX-1vS59Ov4XpcfcOvpuablee1aGNXt-s5rcCwp8KKOEw2AgU0Vw8BReQD24fNR5tKXMQMLSDiTmnvwDEbf/pub

Screenshots

Align4 screens
90Fix4 screens

Verdict

The call

The clearest difference is ratings volume: Align at 516 against 90Fix's 6. On price, rating, update cadence and ads 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. Align sells 6 in-app purchases, starting at $9.99 per year and 90Fix sells 8 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Align against 4.8 for 90Fix. That said, the two scores are not equally well evidenced: Align has 516 ratings behind it against 6, so its average is the more settled of the two.

UpkeepUpdate frequency

Align ships an update every 6 days, 90Fix every 10 days. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

Scorecard1 real difference · 9 level
Align versus 90Fix: the parameters behind the verdict, then further details
ParameterAlign90Fix
PriceFreeFree
Rating4.7 (516 ratings)4.8 (6 ratings) — better
Positive reviews58.6% of reviews—
Number of ratings516 — better6
Update frequencyEvery 6 days — betterEvery 10 days
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS17.6 — better18.6
Further details — not scored
Size50 MB75 MB
Age rating4+4+
DeveloperPress GetDGN Apps

Customer experience

Align

All ratings516 ratings
Positive94.0%
Neutral3.3%
Negative2.7%
Written reviews29 reviews
Positive58.6%
Neutral6.9%
Negative34.5%

90Fix

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Align

Reported bugs

1 issue
  • Splash screen not accessible on smaller devices

Requested features

2 requests
  • Progress tracking for AirPods sessions
  • Ability to view posture improvement over time

90Fix

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Align

Subscriptions6
  • Align Pro (Yearly)$9.991 Year
  • Align Pro (Monthly)$9.991 Month
  • Align Pro (Weekly)$9.997 Days
Show 3 more
  • Align Pro (Yearly)3 Days trial$19.991 Year
  • Align Pro (Yearly)7 Days trial$39.001 Year
  • Yearly $39.07 Days trial$39.001 Year
8 purchases

90Fix

Subscriptions7
  • 90Fix weekly$7.997 Days
  • 90Fix Weekly$7.997 Days
  • 90Fix 3 month3 Days trial$9.993 Months
Show 4 more
  • 90Fix Annual$14.991 Year
  • 90Fix 3 months3 Days trial$24.993 Months
  • 90Fix Annual$39.991 Year
  • 90Fix annual$49.991 Year
One-time1
  • Lifetime 90Fix$59.99

Questions

Is Align free?
Align is free to download, with in-app purchases available.
Is 90Fix free?
90Fix is free to download, with in-app purchases available.
Which has better reviews, Align or 90Fix?
90Fix is rated higher. Align averages 4.7 out of 5 from 516 ratings, while 90Fix averages 4.8 from 6 ratings.
Do Align or 90Fix have ads?
Both Align and 90Fix show ads.
Which is updated more often, Align or 90Fix?
Align ships an update every 6 days, and 90Fix every 10 days. Most recently, Align was updated on October 16, 2026 and 90Fix on October 10, 2026.

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