Comparison

Main Quest vs FixMyPosture

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

Head to head
About

Main Quest

Features
Read full description

Main Quest is a step tracking app, but with a twist! The app will take you on an adventure each month, with different fitness challenges along the way. Follow along and work your way through the magical land, where you will meet different characters and complete different quests! There will be both free challenges and challenges behind pay walls, which will all be clear when you download the app. We will offer both a recurring payment option and the option to pay for specific months. If you pay for one specific month it will be yours forever and you will be able to redo it as many times as you want.

About

FixMyPosture

This app uses AI vision to analyze your posture from photos, providing a score and personalized daily exercises. Track your progress and identify areas of tightness or weakness to improve your alignment.

Highlights
  • AI posture scan with score
  • Personalized daily exercise checklist
  • Physiotherapy-informed exercises
  • Streak tracking and progress view
  • Detailed per-issue breakdown
  • Re-scans to track alignment changes
Features
Read full description

Bad posture creeps in from years at a desk, a phone, or a car seat. FixMyPosture helps you take it back, using AI vision and a daily plan tailored to your body. How it works 1. Stand in front of your phone and take two photos: one facing forward, one from the side. 2. Our AI vision model analyzes your alignment in seconds — shoulders, spine, hips, knees, and the small asymmetries you can't see in the mirror. 3. You get a posture score, a clear breakdown of what's tight, what's weak, and where you're off-balance. 4. The app builds a short daily exercise checklist based on what it found, stretches, mobility work, and strength moves that target your specific issues. 5. Re-scan whenever you want to see progress. What's inside • AI posture scan with a 0–100 score and 5 body-region scores (head & neck, shoulders & upper back, spine, hips & pelvis, knees & lower) • Personalized daily checklist drawn from a library of physiotherapy-informed exercises like wall angels, chin tucks, thoracic extensions, glute bridges, and hip flexor stretches • Streak tracking and weekly progress view • Reports tab showing how your score changes over time • Detailed per-issue breakdown: severity, which muscles tend to be tight, which tend to be weak, and why it matters • Re-scans whenever you want — see your alignment change as you stick with the plan About the AI FixMyPosture uses a vision AI model to analyze your photos. The analysis is informational and is not a medical diagnosis. For ongoing pain or any health concern, please consult a qualified physiotherapist or doctor. Privacy first Scan photos and your routine stay on your device by default. No account is required to use the app. Premium subscription A Premium subscription unlocks your full posture breakdown, personalized daily plan, region scores, asymmetry analysis, and re-scans for tracking progress over time. Available as a weekly, monthly, or annual subscription. Payment will be charged to your Apple Account at confirmation of purchase. Subscription auto-renews unless cancelled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel subscriptions in your Account settings on the App Store after purchase. Terms of Use: https://fixmyposture.co/terms Privacy Policy: https://fixmyposture.co/privacy

Screenshots

Main Quest3 screens
FixMyPosture4 screens

Verdict

The call

The clearest difference is in-app purchases: Main Quest at none against FixMyPosture's 4. FixMyPosture's advantage is update cadence (every 2 days vs every 10 days). On price, ads, device support and iOS requirement 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. FixMyPosture sells 4 in-app purchases, starting at $9.99 per 7 days. Main Quest asks for nothing beyond the download.

UpkeepUpdate frequency

Main Quest ships an update every 10 days, FixMyPosture every 2 days. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 8 level
Main Quest versus FixMyPosture: the parameters behind the verdict, then further details
ParameterMain QuestFixMyPosture
PriceFreeFree
Rating—4.8 (8 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 10 daysEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size100 MB46 MB
Age rating4+4+
DeveloperClara TollLOGAN JACOB MURPHY

In-app purchases

None

Main Quest

No in-app purchases

4 purchases

FixMyPosture

Subscriptions4
  • Weekly Premium$9.997 Days
  • Monthly Premium$9.991 Month
  • Annual3 Days trial$24.991 Year
Show 1 more
  • Annual Premium3 Days trial$29.991 Year

Questions

Is Main Quest free?
Main Quest is free to download, with no in-app purchases.
Is FixMyPosture free?
FixMyPosture is free to download, with in-app purchases available.
Do Main Quest or FixMyPosture have ads?
Neither Main Quest nor FixMyPosture shows ads.
Which is updated more often, Main Quest or FixMyPosture?
Main Quest ships an update every 10 days, and FixMyPosture every 2 days. Most recently, Main Quest was updated on October 8, 2026 and FixMyPosture on October 9, 2026.

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