# Nanowear SimpleSense vs TD MASTER CLASS

The clearest difference is in-app purchases: Nanowear SimpleSense at none against TD MASTER CLASS's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TD MASTER CLASS sells 1 in-app purchase, starting at $999.00 per year. Nanowear SimpleSense asks for nothing beyond the download.

Nanowear SimpleSense ships an update monthly, TD MASTER CLASS every 6 weeks. The most recent releases landed on July 16, 2026 and February 20, 2026 respectively.

## The numbers

| Metric | Nanowear SimpleSense | TD MASTER CLASS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/nanowear-simplesense/id1533688881/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 20 MB | 72 MB |
| Requires iOS | **14.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Nanowear Inc.](https://appshunter.io/developer/1533688883) | [AH MEDTECH SAS](https://appshunter.io/developer/1695655295) |

## What reviewers say

### Nanowear SimpleSense

[App page](https://appshunter.io/ios/app/nanowear-simplesense/id1533688881)

This companion app connects with Nanowear's SimpleSense SAU device. It allows users to manage their health data and monitor their well-being through a connected system.

**Highlights:** Connects with SimpleSense SAU device, Manage health data, Monitor well-being, Companion functionality

**In-app purchases:** none


### TD MASTER CLASS

[App page](https://appshunter.io/ios/app/td-master-class/id6450908485)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $999.00 | per year |


## Frequently asked questions

### Is Nanowear SimpleSense free?

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

### Is TD MASTER CLASS free?

TD MASTER CLASS is free to download, with in-app purchases available.

### Do Nanowear SimpleSense or TD MASTER CLASS have ads?

Neither Nanowear SimpleSense nor TD MASTER CLASS shows ads.

### Which is updated more often, Nanowear SimpleSense or TD MASTER CLASS?

Nanowear SimpleSense ships an update monthly, and TD MASTER CLASS every 6 weeks. Most recently, Nanowear SimpleSense was updated on July 16, 2026 and TD MASTER CLASS on February 20, 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.*