Parable vs Douglas 3D Sizing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Parable
This platform helps healthcare providers streamline wound care management. It enables efficient remote patient monitoring and data analysis through digital check-ins, aiming to reduce costs and improve patient outcomes.
- Remote wound patient monitoring
- Digital check-ins
- Wound care analytics
- Cost reduction for providers
- Improved patient outcomes
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Parable is a telemonitoring and analytics solution that helps providers reduce the cost and inconvenience of wound care, while improving outcomes, by helping them effectively and efficiently measure, monitor, and manage their wound patients through “digital check-ins”.
Douglas 3D Sizing
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This app uses the Structure SDK / TrueDepth camera for 3D scanning. Supported device list (updated regularly): https://techmed3d.zohodesk.com/portal/en/kb/articles/minimun-device-requirements The Douglas 3D sizing app assist in accurate measurements of the athlete's body to assist in the development of custom made products.
Screenshots
Verdict
Parable and Douglas 3D Sizing are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.
Parable ships an update every 5 weeks, Douglas 3D Sizing every 2 months. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.
| Parameter | Parable | Douglas 3D Sizing |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 158 MB | 126 MB |
| Age rating | 17+ | 17+ |
| Developer | Healogram, Inc. | TechMed 3D |
In-app purchases
Parable
No in-app purchases
Douglas 3D Sizing
No in-app purchases
Questions
Is Parable free?
Is Douglas 3D Sizing free?
Do Parable or Douglas 3D Sizing have ads?
Which is updated more often, Parable or Douglas 3D Sizing?
Other comparisons
