# Mentor Breast Simulator vs Atrium Gather

The clearest difference is rating: Atrium Gather at 5.0 against Mentor Breast Simulator's 3.9. Atrium Gather also leads on monetization model (free vs ad-supported). Mentor Breast Simulator's advantage is ratings volume (157 vs 1). 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.

Atrium Gather holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Mentor Breast Simulator has 157 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Mentor Breast Simulator | Atrium Gather |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (157 ratings)](https://appshunter.io/ios/app/mentor-breast-simulator/id6503239134/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/atrium-gather/id6816565010/reviews)** |
| Number of ratings | **157** | 1 |
| Positive reviews | 39.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Ad-supported | **Free** |
| Size | 790 MB | 6 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Arbrea Labs](https://appshunter.io/developer/1476200651) | [Atrium AI LLC](https://appshunter.io/developer/1795735092) |

## 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


### Atrium Gather

[App page](https://appshunter.io/ios/app/atrium-gather/id6816565010)

Organize home church and small group gatherings, manage contacts, and foster community connection. Features include event scheduling, attendance tracking, prayer request management, and a built-in group chat. Offers a shared Bible reading experience and support for multiple languages.

**Highlights:** Event scheduling and RSVP tracking, Contact directory with personal stories, Prayer request management, Built-in group chat with moderation, Shared Bible reading plans, Multilingual interface (English, Spanish, Chinese)

**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 Atrium Gather free?

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

### Which has better reviews, Mentor Breast Simulator or Atrium Gather?

Atrium Gather is rated higher. Mentor Breast Simulator averages 3.9 out of 5 from 157 ratings, while Atrium Gather averages 5.0 from 1 ratings.

### Do Mentor Breast Simulator or Atrium Gather have ads?

Neither Mentor Breast Simulator nor Atrium Gather shows ads.

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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.*