# ThumbMark vs D2CTracker

The clearest difference is in-app purchases: D2CTracker at none against ThumbMark's 3. ThumbMark's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. ThumbMark sells 3 in-app purchases, starting at $2.99 per 7 days. D2CTracker asks for nothing beyond the download.

## The numbers

| Metric | ThumbMark | D2CTracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thumbmark-fingerprint-scan/id6764272049/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 74 MB | 11 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Javier Gonzalez Vasquez](https://appshunter.io/developer/1895465141) | [Keaton Taylor](https://appshunter.io/developer/990920054) |

## What reviewers say

### ThumbMark

[App page](https://appshunter.io/ios/app/thumbmark-fingerprint-scan/id6764272049)

This offline tool allows users to capture, organize, and analyze high-resolution fingerprints locally. It offers multiple viewing modes for detailed ridge examination and ensures all data remains on the device.

**Highlights:** Local data processing, Detailed fingerprint organization, Triple vision analysis modes, High-resolution capture, Unlimited subject profiles (Pro), Advanced export capabilities (Pro)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thumbmark Pro Week | $2.99 | per 7 days |
| Thumbmark Pro Month | $5.99 | per month |
| Thumbmark Pro Year | $49.99 | per year |


### D2CTracker

[App page](https://appshunter.io/ios/app/d2ctracker/id6793348902)

**In-app purchases:** none


## Frequently asked questions

### Is ThumbMark free?

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

### Is D2CTracker free?

D2CTracker is free to download, with no in-app purchases.

### Do ThumbMark or D2CTracker have ads?

Neither ThumbMark nor D2CTracker 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.*