# Verticality Test vs Smart Optometry

The clearest difference is review sentiment: Smart Optometry at 42% against Verticality Test's 0%. Smart Optometry also leads on rating (4.4 vs 4.0) and ratings volume (529 vs 2). Verticality Test's advantage is in-app purchases (none vs 10) and iOS requirement (11.0 vs 13). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Smart Optometry sells 10 in-app purchases, starting at $2.99 per month. Verticality Test asks for nothing beyond the download.

Smart Optometry holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: Smart Optometry has 529 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Verticality Test's written reviews are positive against 42% of Smart Optometry's.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 2, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Verticality Test | Smart Optometry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/verticality-test/id1048555950/reviews) | **[4.4 (529 ratings)](https://appshunter.io/ios/app/smart-optometry/id1053891266/reviews)** |
| Number of ratings | 2 | **529** |
| Positive reviews | 0.0% of reviews | **42.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 62 MB | 28 MB |
| Requires iOS | **11.0** | 13 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Jorge Alberto Rey Martinez](https://appshunter.io/developer/647212281) | [Hundred Vision d.o.o.](https://appshunter.io/developer/1053891265) |

## What reviewers say

### Verticality Test

[App page](https://appshunter.io/ios/app/verticality-test/id1048555950)

Assess verticality, horizontality, and depth perception using your iOS device. This app offers a novel methodology for performing these tests anywhere, under any lighting conditions. A tvOS version is available for classical testing on Apple TV.

**Highlights:** Verticality perception tests, Horizontality perception tests, Profundity perception tests, Novel testing methodology, iOS device mobility, tvOS version available

**In-app purchases:** none


### Smart Optometry

[App page](https://appshunter.io/ios/app/smart-optometry/id1053891266)

This app offers eye care professionals a suite of 15 interactive and precise digital eye exams for patient screening and testing. It simplifies the examination process with clear guidelines, fast execution, and automated calculations, supporting a more efficient and accurate diagnostic workflow.

**Highlights:** 15 interactive digital eye exams, Automated calculation and diagnosis, Multi-language support, Vertex and visual acuity calculators, Simple and fast user interface, Precise and reliable results

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Monthly Subscription | $2.99 | per month |
| PRO Yearly Subscription | $22.99 | per year |
| Visual Acuity + Test | $1.99 | one-time |
| Red Desaturation Test | $1.99 | one-time |
| Generous Tip | $4.99 | one-time |
| Generous Tip! | $4.99 | one-time |
| Smart Optometry PRO | $9.99 | one-time |
| PRO Bundle | $9.99 | one-time |
| Massive Tip! | $9.99 | one-time |
| Amazing Tip! | $14.99 | one-time |

**What reviewers like**

- 👍 Excellent product
- 👍 Beautifully designed
- 👍 Highly accurate results
- 👍 Super easy to use
- 👍 Masterfully engineered

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 App does not open
- 🐛 App stops working
- 🐛 Requires payment for tests
- 🐛 App is full of ads

**Reported bugs**

- App crashes on startup
- App closes automatically after login
- App stops working after update
- Tests demand payment for Pro version
- Visual acuity unit converter plus button not working

**Requested features**

- Update visual acuity unit converter plus button
- Add inches option for measurement
- Provide explanations for test procedures and expected results
- Make Arabic language available
- Allow calibration of acuity test for different distances


## Frequently asked questions

### Is Verticality Test free?

Verticality Test is free to download, with no in-app purchases.

### Is Smart Optometry free?

Smart Optometry is free to download, with in-app purchases available.

### Which has better reviews, Verticality Test or Smart Optometry?

Smart Optometry is rated higher. Verticality Test averages 4.0 out of 5 from 2 ratings, while Smart Optometry averages 4.4 from 529 ratings.

### Do Verticality Test or Smart Optometry have ads?

Neither Verticality Test nor Smart Optometry shows ads.

### Which is updated more often, Verticality Test or Smart Optometry?

Verticality Test ships an update every 4 months, and Smart Optometry every 4 months. Most recently, Verticality Test was updated on October 2, 2026 and Smart Optometry on October 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*