Comparison

Custom4U Ottobock vs PEQ Mobile

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

Head to head
About

Custom4U Ottobock

This medical app facilitates 3D scanning of lower limbs for custom-made prosthetic liners. It utilizes the Structure SDK/TrueDepth camera on compatible iPads for quick and accurate scans. The resulting data is sent directly to Ottobock for efficient fabrication.

Highlights
  • 3D scanning for lower limb prosthetics
  • Utilizes Structure SDK/TrueDepth camera
  • Portable and easy to use
  • Fast custom liner fabrication
  • Below-knee (BK) limb scanning
Features
Read full description

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 Ottobock Custom4U App is a portable, versatile and easy to use solution for lower limb 3D scanning for custom-made liners. Perform a scan quickly with an iPad utilizing an attached Structure Sensor™. The intuitive and ergonomic interface allows an easy scanning process. The resulting scans can be sent directly to Ottobock for fast fabrication of custom liners. Custom4U App combined with the Structure Sensor™ is currently designed to scan: • Below the knee (BK) limb – Transtibial For further information, please contact your O&P professional or uscustomerservice@ottobock.com

About

PEQ Mobile

This app simplifies the use of a specialized questionnaire for assessing prosthesis-related quality of life. It allows clinicians to focus on specific functional areas, automate scoring, and generate instant PDF reports for electronic health records.

Highlights
  • Prosthesis-specific quality of life assessment
  • Focus on specific functional domains
  • Automated scoring and reporting
  • Instant PDF report generation
  • Integration with electronic health records
Read full description

The Prosthesis Evaluation Questionnaire (PEQ) was developed and psychometrically validated to provide functional outcome measures specific to prosthesis-related changes in quality of life. The PEQ is a self-report questionnaire organized into ten functional domain scales. Each of the scales may be used individually to measure only a specific domain of interest. Our team originally developed the PEQ to have an instrument that would be more sensitive to changes specific to prosthesis function. For example, a prosthesis that was quieter may have been very significant to the user, but this important effect would not likely be detected by any of the existing general quality of life outcomes measurement instruments such as the SF-36 Short Form Physical Function, Functional Independence Measure, Sickness Impact Profile, EQ-5D, ADL, IADL, FSQ, NHP, DUKE, or QWB. This Mobile app greatly simplifies the use of the PEQ in daily practice. The clinician may easily set up the PEQ to elicit feedback only in functional areas of interest such as mobility. Scoring and reporting of results is automated and instantaneous, with options for saving a PDF report of outcomes for inclusion in electronic health records where external documents are supported.

Screenshots

Custom4U Ottobock1 screens
PEQ Mobile4 screens

Verdict

The call

The clearest difference is price: Custom4U Ottobock at Free against PEQ Mobile's $4.99. Custom4U Ottobock also leads on update cadence (monthly vs every 21 months). PEQ Mobile's advantage is rating (5.0 vs 1.0) and iOS requirement (10.0 vs 15.0). On ratings volume, 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

Custom4U Ottobock is free to download; PEQ Mobile costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

PEQ Mobile holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

Custom4U Ottobock ships an update monthly, PEQ Mobile every 21 months. The most recent releases landed on October 24, 2026 and September 18, 2026 respectively.

Scorecard5 real differences · 4 level
Custom4U Ottobock versus PEQ Mobile: the parameters behind the verdict, then further details
ParameterCustom4U OttobockPEQ Mobile
PriceFree — better$4.99
Rating1.0 (1 ratings)5.0 (2 ratings) — better
Number of ratings12 — better
Update frequencyMonthly — betterEvery 21 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.010.0 — better
Further details — not scored
Size136 MB36 MB
Age rating17+12+
DeveloperTechMed 3DOrthocare Innovations, LLC

Customer experience

Custom4U Ottobock

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

PEQ Mobile

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Custom4U Ottobock

No in-app purchases

None

PEQ Mobile

No in-app purchases

Questions

Is Custom4U Ottobock free?
Custom4U Ottobock is free to download, with no in-app purchases.
Is PEQ Mobile free?
PEQ Mobile costs $4.99, with no in-app purchases.
Which has better reviews, Custom4U Ottobock or PEQ Mobile?
PEQ Mobile is rated higher. Custom4U Ottobock averages 1.0 out of 5 from 1 ratings, while PEQ Mobile averages 5.0 from 2 ratings.
Do Custom4U Ottobock or PEQ Mobile have ads?
Neither Custom4U Ottobock nor PEQ Mobile shows ads.
Which is updated more often, Custom4U Ottobock or PEQ Mobile?
Custom4U Ottobock ships an update monthly, and PEQ Mobile every 21 months. Most recently, Custom4U Ottobock was updated on October 24, 2026 and PEQ Mobile on September 18, 2026.

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