Comparison

FormSight vs SightFrame

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

Head to head
About

FormSight

Features
Read full description

FormSight is a coaching tool for personal trainers, strength coaches, and movement specialists. Record a client's set, see a live skeleton overlay with joint angles and rep-by-rep form grades, then review the session with frame-by-frame playback, annotation, and looping. WHAT IT DOES • Live skeleton overlay with joint angles during recording • Rep counting with green, yellow, and red form grades • Eight movement quality checks including knee valgus, hip shift, forward lean, and back rounding • Side-by-side comparison of two sessions • Frame-by-frame review with drawing, annotation, and looping • Per-client roster with session history, trend charts, and quality scores • Branded PDF reports for client check-ins • Still frame capture and video export to Photos • Fully on-device processing — no internet required, no account, no data leaves your device SUPPORTED EXERCISES Squat (front view and side view), Romanian deadlift, stiff-leg deadlift, and good morning. Each exercise activates the movement quality checks that apply to its pattern. SUBSCRIPTION FormSight Coach starts with a 14-day free trial. After the trial, continue at $9.99 per month or $99 per year. Subscriptions auto-renew through your Apple ID unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in Apple ID Settings. PRIVACY All client data, recordings, session notes, and PDF exports stay on your device. FormSight has no analytics, no account creation, and sends no data to a server. FormSight is a coaching and observation tool. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any injury, illness, or condition.

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

FormSight4 screens
SightFrame4 screens

Verdict

The call

The clearest difference is update cadence: SightFrame at every 5 days against FormSight's monthly. SightFrame also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases 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. FormSight sells 2 in-app purchases, starting at $9.99 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

FormSight ships an update monthly, SightFrame every 5 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 4 level
FormSight versus SightFrame: the parameters behind the verdict, then further details
ParameterFormSightSightFrame
PriceFreeFree
Update frequencyMonthlyEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size8 MB32 MB
Age rating4+12+
DeveloperBig Creek Holdings LLC书同 田

In-app purchases

2 purchases

FormSight

Subscriptions2
  • FormSight Coach (Monthly)14 Days trial$9.991 Month
  • FormSight Coach Annual14 Days trial$99.991 Year
2 purchases

SightFrame

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

Questions

Is FormSight free?
FormSight is free to download, with in-app purchases available.
Is SightFrame free?
SightFrame is free to download, with in-app purchases available.
Do FormSight or SightFrame have ads?
Neither FormSight nor SightFrame shows ads.
Which is updated more often, FormSight or SightFrame?
FormSight ships an update monthly, and SightFrame every 5 days. Most recently, FormSight was updated on October 31, 2026 and SightFrame on November 6, 2026.

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