# GESSI vs AlignerPro

The clearest difference is in-app purchases: GESSI at none against AlignerPro's 1. AlignerPro's advantage is update cadence (every 3 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AlignerPro sells 1 one-off in-app purchase. GESSI asks for nothing beyond the download.

GESSI ships an update every 2 months, AlignerPro every 3 days. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | GESSI | AlignerPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gessi/id1536903309/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 51 MB | 14 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gessi S.p.A.](https://appshunter.io/developer/619806993) | [Brandon Curtis](https://appshunter.io/developer/6809034722) |

## What reviewers say

### GESSI

[App page](https://appshunter.io/ios/app/gessi/id1536903309)

Explore a luxury brand's product collections through immersive augmented reality. Discover detailed product information, multimedia content, and finishes. Designed for professionals in architecture, interior design, and wellness.

**Highlights:** Augmented Reality product visualization, Explore product collections, View detailed product finishes, Access multimedia content, Information for design professionals

**Features:** Vision Pro support

**In-app purchases:** none


### AlignerPro

[App page](https://appshunter.io/ios/app/alignerpro-aligner-tracker/id6809034720)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AlignerPro Premium | $5.99 | one-time |


## Frequently asked questions

### Is GESSI free?

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

### Is AlignerPro free?

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

### Do GESSI or AlignerPro have ads?

Neither GESSI nor AlignerPro shows ads.

### Which is updated more often, GESSI or AlignerPro?

GESSI ships an update every 2 months, and AlignerPro every 3 days. Most recently, GESSI was updated on October 18, 2026 and AlignerPro on October 7, 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.*