AcuityMaster vs M&S Smart System 20/20
M&S Technologies is one of the most widely used digital chart platforms in US ophthalmology. Here is how AcuityMaster Cloud stacks up on the features and costs that matter most.
Side-by-side comparison
Prices are market estimates based on publicly available information (2024–2025).
| Feature | AcuityMaster Cloud | M&S Smart System 20/20 |
|---|---|---|
| Starting price (1 seat) | $249/seat/yr | ~$1,500–$2,500 perpetual |
| Typical 5-lane office cost | ~$745/yr ongoing | ~$7,500–$12,000 + annual fees |
| Platform | Mac + Windows + iPad | Windows only |
| Installation required | ✓ None — browser-based | ✗ Windows install required |
| Free trial | ✓ 15 days, full-featured | Sales demo only |
| Automatic updates | ✓ Included | Annual maintenance fee |
| ETDRS / LogMAR | ✓ | ✓ |
| Color vision testing | ✓ Built-in | Add-on / module |
| Pediatric optotypes + video | ✓ Pictures, HOTV, video | ✓ |
| Worth 4-dot / Fixation disparity | ✓ Both included | ✓ |
| Contrast sensitivity | ✓ | ✓ |
| Device lock-in | None | Yes — PC-bound |
| Centralized multi-lane admin | ✓ | ✓ |
| Clinician-developed | ✓ MD-founded | ✗ |
The bottom line
M&S Smart System 20/20 is a comprehensive, well-established platform used across US ophthalmology — but it is Windows-only, requires local installation, and carries a significantly higher price tag, particularly for multi-lane practices. AcuityMaster Cloud delivers comparable clinical functionality at a fraction of the 5-year cost, with the added advantage of Mac and iPad compatibility and zero installation overhead.
Why practices choose AcuityMaster over M&S Smart System
Dramatically lower cost
A 5-lane practice pays ~$7,500–$12,000+ upfront for M&S plus annual maintenance. The equivalent AcuityMaster Cloud setup runs ~$745/year — with updates included.
Works on Mac and iPad
M&S Smart System is Windows-only. AcuityMaster Cloud runs in Safari, Chrome, and Edge — on Mac, Windows, or iPad — without virtualization or Boot Camp.
Try before you buy
M&S requires a sales engagement to evaluate. AcuityMaster offers a 15-day fully functional trial downloadable in minutes — no sales call, no obligation.
Try AcuityMaster free for 15 days
Full-featured. No credit card. Mac and Windows. Evaluate it in your own exam lane before making any commitment.