# Mentor Breast Simulator vs VI Peel

The clearest difference is monetization model: VI Peel at free against Mentor Breast Simulator's ad-supported. VI Peel also leads on iOS requirement (16.0 vs 18.0). Mentor Breast Simulator's advantage is ratings volume (157 vs 37). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.9 for Mentor Breast Simulator against 3.9 for VI Peel. Both are backed by a comparable volume of ratings — 157 and 37 respectively. Written reviews are what separate them: 39% of Mentor Breast Simulator's written reviews are positive against 44% of VI Peel's.

Mentor Breast Simulator ships an update every 3 weeks, VI Peel monthly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Mentor Breast Simulator | VI Peel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (157 ratings)](https://appshunter.io/ios/app/mentor-breast-simulator/id6503239134/reviews) | **[3.9 (37 ratings)](https://appshunter.io/ios/app/vi-peel/id6572308067/reviews)** |
| Number of ratings | **157** | 37 |
| Positive reviews | 39.0% of reviews | **44.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Ad-supported | **Free** |
| Size | 790 MB | 130 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Arbrea Labs](https://appshunter.io/developer/1476200651) | [Vitality Institute Medical Products, Inc](https://appshunter.io/developer/1560029944) |

## What reviewers say

### Mentor Breast Simulator

[App page](https://appshunter.io/ios/app/mentor-breast-simulator/id6503239134)

Visualize different breast implant sizes and shapes in 3D augmented reality. Make informed decisions about your desired look with real-time simulations. All your images are stored securely on your phone.

**Highlights:** 3D Augmented Reality Simulation, Visualize implant sizes and shapes, Real-time visualization, Informed decision-making, Secure on-device image storage

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use interface
- 💡 Great visualization tool
- 💡 Realistic simulation
- 💡 Innovative technology
- 👍 Helpful for surgery planning

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 Freezes and doesn't work
- 🐛 Photos not processed
- 🐛 Camera function difficult
- 🐛 Results look like bad photoshop

**Reported bugs**

- App crashes after taking photos
- App crashes when processing simulator
- App crashes when taking pictures
- App crashes before taking picture
- App crashes between 1st and 3rd picture

**Requested features**

- Allow users to change CC size
- Increase CC size options
- Allow breast lifting simulation
- Provide more realistic sizing/CC information


### VI Peel

[App page](https://appshunter.io/ios/app/vi-peel/id6572308067)

This app guides users through their chemical peel treatment journey. It provides daily instructions, progress tracking with photos, and helpful reminders to ensure a smooth and informed experience before, during, and after the procedure.

**Highlights:** Daily peel guidance, Step-by-step instructions, Progress photo documentation, Treatment schedule reminders, FAQ and educational resources

**In-app purchases:** none


## Frequently asked questions

### Is Mentor Breast Simulator free?

Mentor Breast Simulator is free to download, with no in-app purchases.

### Is VI Peel free?

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

### Which has better reviews, Mentor Breast Simulator or VI Peel?

VI Peel is rated higher. Mentor Breast Simulator averages 3.9 out of 5 from 157 ratings, while VI Peel averages 3.9 from 37 ratings.

### Do Mentor Breast Simulator or VI Peel have ads?

Neither Mentor Breast Simulator nor VI Peel shows ads.

### Which is updated more often, Mentor Breast Simulator or VI Peel?

Mentor Breast Simulator ships an update every 3 weeks, and VI Peel monthly. Most recently, Mentor Breast Simulator was updated on October 30, 2026 and VI Peel on October 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.*