# TrackTSW vs DermaSense

The clearest difference is update cadence: TrackTSW at every 4 days against DermaSense's fortnightly. TrackTSW also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. TrackTSW sells 1 in-app purchase, starting at $7.99 per month and DermaSense sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

TrackTSW ships an update every 4 days, DermaSense fortnightly. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TrackTSW | DermaSense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Size | 16 MB | 22 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [TRACKTSW LTD](https://appshunter.io/developer/1866004573) | [Lillian Dang](https://appshunter.io/developer/1867480778) |

## What reviewers say

### TrackTSW

[App page](https://appshunter.io/ios/app/tracktsw/id6757331400)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrackTSW | $7.99 | per month |


### DermaSense

[App page](https://appshunter.io/ios/app/dermasense/id6757536548)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Monthly | $4.99 | per month |
| Yearly | $44.99 | per year |
| DermaSense | Free | one-time |
| DermaSense Pro Plan | Free | one-time |
| Pro Plan | Free | one-time |


## Frequently asked questions

### Is TrackTSW free?

TrackTSW is free to download, with in-app purchases available.

### Is DermaSense free?

DermaSense is free to download, with in-app purchases available.

### Do TrackTSW or DermaSense have ads?

Neither TrackTSW nor DermaSense shows ads.

### Which is updated more often, TrackTSW or DermaSense?

TrackTSW ships an update every 4 days, and DermaSense fortnightly. Most recently, TrackTSW was updated on October 17, 2026 and DermaSense on October 25, 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.*