# Optishade vs T

The clearest difference is in-app purchases: Optishade at none against T's 3. T's advantage is update cadence (every 2 weeks vs every 4 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. T sells 3 in-app purchases, starting at $99.00 per month. Optishade asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Optishade against 5.0 for T. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Optishade ships an update every 4 months, T every 2 weeks. The most recent releases landed on September 7, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Optishade | T |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/optishade/id1491462706/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/t-marker/id6502128722/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 49 MB | 367 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Styleitaliano S.r.l.](https://appshunter.io/developer/1491462705) | [TruAbutment Inc.](https://appshunter.io/developer/1711683091) |

## What reviewers say

### Optishade

[App page](https://appshunter.io/ios/app/optishade/id1491462706)

This app precisely measures dental colors using an external device and offers extensive file management for dental cases. It allows for color analysis, shade matching against commercial guides, and sharing of data to optimize clinical and laboratory workflows.

**Highlights:** Precise dental color measurement, External device integration, Color coordinate analysis, Shade guide database comparison, Dental image archiving, Case file management, Cross-platform sharing

**In-app purchases:** none


### T

[App page](https://appshunter.io/ios/app/t-marker/id6502128722)

This application captures accurate MUA positioning data in .stl format for digital workflows. It streamlines the process from scanning to final results, making advanced digital solutions more accessible. Designed for iPad and iPhone users.

**Highlights:** Accurate MUA positioning recording, .stl format export, Streamlined digital workflows, Accessible advanced digital solutions, iPad and iPhone compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| T-Marker Full Access - Monthly | $99.00 | per month |
| T-Marker Full Access - Semi Annual | $499.00 | per 6 months |
| T-Marker Full Access - Annual | $899.00 | per year |


## Frequently asked questions

### Is Optishade free?

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

### Is T free?

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

### Which has better reviews, Optishade or T?

Optishade and T are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do Optishade or T have ads?

Neither Optishade nor T shows ads.

### Which is updated more often, Optishade or T?

Optishade ships an update every 4 months, and T every 2 weeks. Most recently, Optishade was updated on September 7, 2026 and T on September 24, 2026.

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