# Gear Trakr vs Mentor Breast Simulator

The clearest difference is review sentiment: Gear Trakr at 100% against Mentor Breast Simulator's 39%. Gear Trakr also leads on rating (5.0 vs 3.9) and monetization model (free vs ad-supported). Mentor Breast Simulator's advantage is ratings volume (157 vs 1). On price, update cadence, 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.

Gear Trakr 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. Written reviews point the same way: 100% of Gear Trakr's written reviews are positive against 39% of Mentor Breast Simulator's.

Gear Trakr ships an update every 2 weeks, Mentor Breast Simulator every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | Gear Trakr | Mentor Breast Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gear-trakr/id1625312631/reviews)** | [3.9 (157 ratings)](https://appshunter.io/ios/app/mentor-breast-simulator/id6503239134/reviews) |
| Number of ratings | 1 | **157** |
| Positive reviews | **100.0% of reviews** | 39.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 41 MB | 790 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Bluestone Apps, LLC Mobile](https://appshunter.io/developer/941163853) | [Arbrea Labs](https://appshunter.io/developer/1476200651) |

## What reviewers say

### Gear Trakr

[App page](https://appshunter.io/ios/app/gear-trakr/id1625312631)

This app allows you to create and read NFC tags to help return lost items. Simply write your contact information to a tag, and finders can easily contact you when an item is found. It's a safe and simple way to manage your belongings and ensure they get back home.

**Highlights:** Create NFC tags with contact info, Write contact details to NFC tags, Read NFC tags to get owner contact, Receive notifications when found, Safe for kids and adults (no GPS/Bluetooth), Helps organizations manage lost items

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Gear Trakr free?

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

### Is Mentor Breast Simulator free?

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

### Which has better reviews, Gear Trakr or Mentor Breast Simulator?

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

### Do Gear Trakr or Mentor Breast Simulator have ads?

Neither Gear Trakr nor Mentor Breast Simulator shows ads.

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

Gear Trakr ships an update every 2 weeks, and Mentor Breast Simulator every 3 weeks. Most recently, Gear Trakr was updated on October 30, 2026 and Mentor Breast Simulator on October 30, 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.*