VisionMD vs Sigma M
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VisionMD
This app facilitates data collection for research by recording hand and body movements at high frame rates. It utilizes Apple Vision technology to guide users through specific exercises during video capture.
- High frame rate video recording
- Hand and body movement capture
- Apple Vision guidance
- Research data collection support
- UF IRB protocol compliance
Read full descriptionHide full description
VisionMD is an application meant to support data collection under UF IRB202401184. The app is designed to record videos of people performing specific hand and body movements at high frame rate. VisionMD uses Apple Vision to guide the users during the recording.
Sigma M
Read full descriptionHide full description
Sigma M is a structured personal development app designed to help men build discipline, confidence, and emotional control through daily action. Instead of endless content and empty motivation, Sigma M delivers one focused mission per day based on your current state: Recovery, Stability, or Progress. Each mission follows a simple system: • Learn – Understand a key performance principle • Act – Complete a practical task • Track – Measure your execution • Reflect – Build awareness and momentum Over time, small daily wins compound into measurable growth. Core Features: • Daily mission delivery based on behavioral state • Recovery, Stability, and Progress modes • Structured growth exercises • Confidence and discipline tracking • Execution scoring system • Guided reflection prompts • Designed specifically for men seeking structure and direction Sigma M is not about motivation. It’s about execution. Build disciplined confidence. One mission per day.
Screenshots
Verdict
VisionMD and Sigma M are too close to call on the numbers: across 3 compared parameters — price, in-app purchases and iOS requirement among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | VisionMD | Sigma M |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 11 days | — |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone — better | — |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 410 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | UF Health | Sigma Momentum Inc. |
In-app purchases
VisionMD
No in-app purchases
Sigma M
No in-app purchases









