# Mentor Breast Simulator vs DecorPro SVI

The clearest difference is rating: Mentor Breast Simulator at 3.9 against DecorPro SVI's 2.6. Mentor Breast Simulator also leads on review sentiment (38% vs 15%) and ratings volume (155 vs 42). DecorPro SVI's advantage is monetization model (free vs ad-supported) and update cadence (every 10 days vs every 3 weeks). On price, ads, in-app purchases and device support there is nothing between them.

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

Mentor Breast Simulator holds the better App Store score, 3.9 against 2.6. Both are backed by a comparable volume of ratings — 155 and 42 respectively. Written reviews point the same way: 38% of Mentor Breast Simulator's written reviews are positive against 15% of DecorPro SVI's.

Mentor Breast Simulator ships an update every 3 weeks, DecorPro SVI every 10 days. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Mentor Breast Simulator | DecorPro SVI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (155 ratings)](https://appshunter.io/ios/app/mentor-breast-simulator/id6503239134/reviews)** | [2.6 (42 ratings)](https://appshunter.io/ios/app/decorpro-svi/id6743928023/reviews) |
| Number of ratings | **155** | 42 |
| Positive reviews | **37.5% of reviews** | 15.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Ad-supported | **Free** |
| Size | 790 MB | 68 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Arbrea Labs](https://appshunter.io/developer/1476200651) | [Seasonal Visions International Ltd.](https://appshunter.io/developer/1805101272) |

## 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


### DecorPro SVI

[App page](https://appshunter.io/ios/app/decorpro-svi/id6743928023)

This app allows users to customize animatronics for Halloween. You can personalize sounds, lighting, eye designs, and even use voice broadcasting to create a unique and memorable Halloween experience.

**Highlights:** Animatronic customization, Sound effects, Lighting control, Eye design options, Voice broadcasting

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

**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 DecorPro SVI free?

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

### Which has better reviews, Mentor Breast Simulator or DecorPro SVI?

Mentor Breast Simulator is rated higher. Mentor Breast Simulator averages 3.9 out of 5 from 155 ratings, while DecorPro SVI averages 2.6 from 42 ratings.

### Do Mentor Breast Simulator or DecorPro SVI have ads?

Neither Mentor Breast Simulator nor DecorPro SVI shows ads.

### Which is updated more often, Mentor Breast Simulator or DecorPro SVI?

Mentor Breast Simulator ships an update every 3 weeks, and DecorPro SVI every 10 days. Most recently, Mentor Breast Simulator was updated on October 21, 2026 and DecorPro SVI on October 25, 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.*