# Depth Map estimation vs ThermLink

The clearest difference is rating: Depth Map estimation at 4.0 against ThermLink's 1.0. Depth Map estimation also leads on ratings volume (5 vs 1). ThermLink's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 17.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Depth Map estimation sells 3 in-app purchases, starting at $1.99 per 7 days. ThermLink asks for nothing beyond the download.

Depth Map estimation holds the better App Store score, 4.0 against 1.0. That said, the two scores are not equally well evidenced: Depth Map estimation has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

Depth Map estimation ships an update every 2 months, ThermLink every 3 months. The most recent releases landed on September 9, 2026 and June 21, 2026 respectively.

## The numbers

| Metric | Depth Map estimation | ThermLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/depth-map-estimation-magma/id6535647130/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/thermlink/id6747066460/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 89 MB | 64 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Nelson Cruz](https://appshunter.io/developer/528467794) | [Shenzhen CZF Intelligence Technology Co.,Ltd](https://appshunter.io/developer/1714166337) |

## What reviewers say

### Depth Map estimation

[App page](https://appshunter.io/ios/app/depth-map-estimation-magma/id6535647130)

This tool uses on-device AI to generate depth maps from your photos and videos. Visualize, edit, and combine images with their depth data, then export for creative projects. Processing is done locally for privacy and speed.

**Highlights:** Generate depth maps from images and videos, On-device AI processing, Visualize and edit depth data, Apply color filters and gradients, Export results for creative workflows, Local processing for privacy

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Maga PRO weekly | $1.99 | per 7 days |
| Maga PRO monthly | $3.99 | per month |
| Magma PRO yearly | $9.99 | per year |


### ThermLink

[App page](https://appshunter.io/ios/app/thermlink/id6747066460)

This app connects to thermal imaging devices for efficient troubleshooting and inspection. It allows users to scan faults, analyze temperature data, and save photos and videos. Explore thermal views and share images with others.

**Highlights:** Connects to thermal imagers via Wi-Fi, Scan faults and save photos/videos, Analyze temperature data and export reports, Automatic tracking of hot/cold spots (Mobile series), Multiple pseudo-color options, Picture-in-picture mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Depth Map estimation free?

Depth Map estimation is free to download, with in-app purchases available.

### Is ThermLink free?

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

### Which has better reviews, Depth Map estimation or ThermLink?

Depth Map estimation is rated higher. Depth Map estimation averages 4.0 out of 5 from 5 ratings, while ThermLink averages 1.0 from 1 ratings.

### Do Depth Map estimation or ThermLink have ads?

Neither Depth Map estimation nor ThermLink shows ads.

### Which is updated more often, Depth Map estimation or ThermLink?

Depth Map estimation ships an update every 2 months, and ThermLink every 3 months. Most recently, Depth Map estimation was updated on September 9, 2026 and ThermLink on June 21, 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.*