Interactive Assist vs OMAT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Interactive Assist
This application enables technicians to remotely access real-time diagnostic information for wheelchairs. It provides comprehensive system data and tools, like a mirrored display, to help reduce the need for in-person service visits.
- Remote wheelchair diagnostics
- Real-time system information
- Mirror image of wheelchair display
- Reduced service trips
- Technician support tools
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The Quantum Interactive Assist app gives the client a way to allow a technician remote access to the wheelchair’s full diagnostics information in real time. The connection provides the technician with full system and diagnostics information along with tools, such as a real-time mirror image of the wheelchair’s display, to aid in reducing service trips.
OMAT
This utility app serves as a companion for specialized assessment tools, providing an easy-to-use timer for conducting various oculomotor and vestibular tests. It aids in the precise measurement of eye movements and endurance for research and clinical applications.
- Companion app for OMAT and MoVES
- Easy-to-use timer
- Saccade testing
- Vergence testing
- VOR testing
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Companion app for the OculoMotor Assessment Tool (OMAT) and OculoMotor and Vestibular Endurance Screening (MoVES) protocol. The OMAT app is an easy-to-use timer for use with the OMAT device for saccade, vergence, and VOR testing. The Sensorimotor Quantification and Rehabilitation Laboratory (SQRL) at the New Jersey Institute of Technology (NJIT) developed the OMAT app and associated OMAT device.
Screenshots
Verdict
The clearest difference is rating: OMAT at 5.0 against Interactive Assist's 3.9. OMAT also leads on update cadence (every 10 days vs every 21 months). Interactive Assist's advantage is ratings volume (8 vs 1). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
OMAT holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Interactive Assist has 8 ratings behind it against 1, so its average is the more settled of the two.
Interactive Assist ships an update every 21 months, OMAT every 10 days. The most recent releases landed on August 18, 2026 and July 7, 2026 respectively.
| Parameter | Interactive Assist | OMAT |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (8 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 8 — better | 1 |
| Update frequency | Every 21 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 186 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Curtis Instruments | Chang Yaramothu |
Customer experience
Interactive Assist
OMAT
In-app purchases
Interactive Assist
No in-app purchases
OMAT
No in-app purchases
