# TreasureMap vs Thermal Viewer

The clearest difference is device support: Thermal Viewer at 4 against TreasureMap's 2. Thermal Viewer also leads on iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. TreasureMap sells 1 one-off in-app purchase and Thermal Viewer sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | TreasureMap | Thermal Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/thermal-viewer-ir-analyzer/id6779991634/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | — | Freemium |
| Size | 2 MB | 35 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [国庆 张](https://appshunter.io/developer/1886442804) | [Rush Tools LLC](https://appshunter.io/developer/1896773547) |

## What reviewers say

### TreasureMap

[App page](https://appshunter.io/ios/app/treasuremap-item-organizer/id6761828546)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Treasure Map Pro | $1.99 | one-time |


### Thermal Viewer

[App page](https://appshunter.io/ios/app/thermal-viewer-ir-analyzer/id6779991634)

Analyze radiometric thermal images directly on your iPhone, iPad, or Mac. This app supports various thermal file formats and offers advanced analysis tools like temperature readings, measurement tools, and color palettes. Export data and images for further review, all while keeping your images private and offline.

**Highlights:** Radiometric thermal image analysis, Temperature measurement (spot, box, ellipse, line), Multiple color palettes, Live re-analysis with adjustable parameters, Visible-light blend and MSX-style overlay, Export temperature matrix to CSV, Batch export of images and settings

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Yearly | $29.99 | per year |
| Lifetime Access | $49.99 | one-time |


## Frequently asked questions

### Is TreasureMap free?

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

### Is Thermal Viewer free?

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

### Do TreasureMap or Thermal Viewer have ads?

Neither TreasureMap nor Thermal Viewer 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.*