Comparison

Stoop vs SightFrame

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

Head to head
About

Stoop

Features
Read full description

Your head probably sits a few centimeters forward of where it should. Stoop measures exactly how far — and helps you pull it back. HOW IT WORKS • 30-second scan with your camera: front and both profiles • Five real measurements: neck tilt, forward head (in cm), trunk lean, shoulder symmetry, hip levelness • An honest 0–100 score with a stated precision band — judge your weekly trend, not single readings • Your posture pattern identified: forward head, upper crossed, sway-back and more FIX IT IN 5 MINUTES A DAY • Routines built from your scan — every exercise has a "why this for you" • 34 evidence-based exercises with safety screening (we ask about your health first) • Doses grow as you do; rate a session "tough" and the next one adapts • Tired? A 2-minute micro-routine keeps the habit alive SEE IT CHANGE • Day-by-day chart and a then-vs-now comparison • AI commentary that translates numbers into plain language • Journal with tags — see how sleep and stress show up in your posture PRIVATE BY DESIGN Your photos never leave the phone. Pose detection runs on-device; only numbers are processed. No account, no ads, no ad tracking. FREE AND PRO Scanning is free forever, and your first routine is on us — no card needed. Stoop Pro (7-day free trial) unlocks daily routines, AI insights and full history. No paywall before you see your results. Stoop Pro — auto-renewable subscription Stoop Pro is offered monthly and annually; the annual plan includes a 7-day free trial. Prices are shown in the app and on this App Store page. Payment is charged to your Apple ID at confirmation of purchase. Your subscription renews automatically for the same period and price unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID Account Settings. Privacy Policy: https://stoopapp.app/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Stoop is a wellness tool, not a medical device. For persistent pain, see a clinician.

About

SightFrame

Features
Read full description

SightFrame is an interactive vision simulator and eye-care educational tool. Using advanced real-time image processing, SightFrame allows you to see the world through the perspective of individuals with myopia, astigmatism, presbyopia, and color vision deficiencies. KEY FEATURES: 1. Real-Time Camera Simulation • Live Diopter Control: Adjust spherical power from 0 to -8.0D to observe realistic distance defocus. • Astigmatism Effects: Directional blur, streaks, and double-vision glare—especially in low-light environments. • Presbyopia Mode: Central focus difficulty simulating age-related near vision loss. • Color Deficiency Filters: Protanopia, Deuteranopia, and Tritanopia color matrix transformations. 2. Realistic Preset Scenes • Explore common everyday environments like night driving, classroom blackboards, metro signs, and rainy streetscapes. • Switch effortlessly between clear vision and simulated refractive errors. 3. Split-Screen Comparison & Fine Tuning • Compare side-by-side (Split View) between normal vision and simulated filters. • Fine-tune blur radius, halo intensity, pupil distance, and astigmatism axis angles. 4. Vision Self-Checks • Explore Visual Clarity, Astigmatism Dial, Red-Green Balance, and Amsler Grid checks. • Save results for personal reference and review changes over time. • Self-checks are informational only and do not provide diagnosis or prescription. 5. Visual Breaks & Tracking • Practice Gabor visual discrimination, guided 20-20-20 screen breaks, and gentle figure-8 visual tracking. • Track completed sessions, streaks, and personal best scores. • Stop immediately if you experience eye strain or discomfort. 6. Family Vision Profiles • Create separate profiles for family members and organize prescription details and self-check history. • Review visual-acuity trends and previous records in one place. • Protect local health records with optional Face ID, Touch ID, or device passcode. 7. Privacy & Clean Experience • 100% On-Device Processing: Camera feed is rendered locally in real time. We NEVER record, save, or upload your photos or videos. • No Ads: Enjoy an uninterrupted, seamless visual journey. DISCLAIMER: SightFrame is intended for educational, empathy, and simulation purposes only. It does not provide medical diagnoses or replace professional eye examinations. For any vision concerns, please consult a certified optometrist or ophthalmologist. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Stoop4 screens
SightFrame4 screens

Verdict

The call

The clearest difference is update cadence: SightFrame at every 5 days against Stoop's every 3 weeks. SightFrame also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases 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. Stoop sells 2 in-app purchases, starting at $7.99 per month and SightFrame sells 2 in-app purchases, starting at $2.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Stoop ships an update every 3 weeks, SightFrame every 5 days. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 3 level
Stoop versus SightFrame: the parameters behind the verdict, then further details
ParameterStoopSightFrame
PriceFreeFree
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size19 MB32 MB
Age rating4+12+
DeveloperAnton Yakymenko书同 田

In-app purchases

2 purchases

Stoop

Subscriptions2
  • Stoop Pro7 Days trial$7.991 Month
  • Stoop Pro7 Days trial$39.991 Year
2 purchases

SightFrame

Subscriptions1
  • SightFrame Pro Annual$2.991 Year
One-time1
  • SightFrame Pro Lifetime$6.99

Questions

Is Stoop free?
Stoop is free to download, with in-app purchases available.
Is SightFrame free?
SightFrame is free to download, with in-app purchases available.
Do Stoop or SightFrame have ads?
Neither Stoop nor SightFrame shows ads.
Which is updated more often, Stoop or SightFrame?
Stoop ships an update every 3 weeks, and SightFrame every 5 days. Most recently, Stoop was updated on October 13, 2026 and SightFrame on October 24, 2026.

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