# Mentor Breast Simulator vs Lazo

The clearest difference is rating: Lazo at 5.0 against Mentor Breast Simulator's 3.9. Lazo also leads on update cadence (every 3 days vs every 3 weeks) and monetization model (free vs ad-supported). Mentor Breast Simulator's advantage is ratings volume (159 vs 1). 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.

Lazo 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 159 ratings behind it against 1, so its average is the more settled of the two.

Mentor Breast Simulator ships an update every 3 weeks, Lazo every 3 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Mentor Breast Simulator | Lazo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (159 ratings)](https://appshunter.io/ios/app/mentor-breast-simulator/id6503239134/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lazo-wedding-planner/id6812863675/reviews)** |
| Number of ratings | **159** | 1 |
| Positive reviews | 36.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Ad-supported | **Free** |
| Size | 790 MB | 60 MB |
| Requires iOS | 18.0 | **15.0.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Arbrea Labs](https://appshunter.io/developer/1476200651) | [Lazo Weddings LLC](https://appshunter.io/developer/6812863677) |

## 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


### Lazo

[App page](https://appshunter.io/ios/app/lazo-wedding-planner/id6812863675)

This app connects couples with verified wedding vendors, offering real pricing and AI-powered planning assistance. It streamlines communication, budgeting, and guest management, providing a comprehensive tool for organizing your special day.

**Highlights:** AI-powered wedding planning, Verified vendor marketplace, Real pricing and quotes, Integrated budgeting tools, Guest list and seating chart, Wedding website builder, Vendor communication threads

**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 Lazo free?

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

### Which has better reviews, Mentor Breast Simulator or Lazo?

Lazo is rated higher. Mentor Breast Simulator averages 3.9 out of 5 from 159 ratings, while Lazo averages 5.0 from 1 ratings.

### Do Mentor Breast Simulator or Lazo have ads?

Neither Mentor Breast Simulator nor Lazo shows ads.

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

Mentor Breast Simulator ships an update every 3 weeks, and Lazo every 3 days. Most recently, Mentor Breast Simulator was updated on November 7, 2026 and Lazo on November 6, 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.*