# Mentor Breast Simulator vs Barbour Heating

The clearest difference is update cadence: Mentor Breast Simulator at every 3 weeks against Barbour Heating's every 2 months. Barbour Heating's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, ads and in-app purchases 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 ships an update every 3 weeks, Barbour Heating every 2 months. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Mentor Breast Simulator | Barbour Heating |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (155 ratings)](https://appshunter.io/ios/app/mentor-breast-simulator/id6503239134/reviews)** | — |
| Number of ratings | **155** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 790 MB | 63 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Arbrea Labs](https://appshunter.io/developer/1476200651) | [Nuve Home](https://appshunter.io/developer/1752266972) |

## 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


### Barbour Heating

[App page](https://appshunter.io/ios/app/barbour-heating/id6745076038)

**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 Barbour Heating free?

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

### Do Mentor Breast Simulator or Barbour Heating have ads?

Neither Mentor Breast Simulator nor Barbour Heating shows ads.

### Which is updated more often, Mentor Breast Simulator or Barbour Heating?

Mentor Breast Simulator ships an update every 3 weeks, and Barbour Heating every 2 months. Most recently, Mentor Breast Simulator was updated on October 21, 2026 and Barbour Heating on October 12, 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.*