13+ iOS apps curated and reviewed
The best zenni pd apps on iPhone average 4.6★ across 13+ titles — we've ranked them by what real users actually keep on their phones. Updated November 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (23K) | No | No | Nov 2026 | |
| 2 |  | Free | 4.9★ (258K) | No | No | Nov 2026 | |
| 3 |  | Free | 4.7★ (561) | No | Yes | Nov 2026 | |
| 4 |  | Free | 4.6★ (609) | No | Yes | Nov 2026 | |
| 5 |  | Free | 4.9★ (296K) | Yes | No | Nov 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | 5.0★ (1) | No | No | Nov 2026 | |
| 8 |  | $1.99 | 3.0★ (2) | No | No | Jul 2026 |
Transform your iPhone into a precise 3D scanner for measuring pupillary distance and segment height. Get accurate measurements for ordering prescription glasses online with confidence, eliminating the need for manual tools.
Discover and virtually try on a vast selection of affordable prescription glasses and sunglasses. Find your perfect style using AI-powered image search and see how frames look on your face with a 3D virtual try-on before purchasing. Shop accessories and specialty lenses for a personalized eyewear experience.
This app measures pupillary distance (PD) and fitting heights using your device's camera. It offers various optical calculators for lens adjustments and acuity estimations. Accurate measurements are crucial for optimal lens centering and multifocal lens positioning.
