# Photogrammetry — Linearis3D

> 3D measurement app using photogrammetry and paper targets for precise spatial data. (iPhone/iPad app by Linearis3D GmbH & Co. KG.)

- Source: https://appshunter.io/ios/app/photogrammetry/id1325509404 (this page in markdown: same URL + `.md`)
- Developer: [Linearis3D GmbH & Co. KG](https://appshunter.io/developer/1325509403)
- Category: Business, Productivity
- Price: Free with in-app purchases
- Rating: 1.00/5 from 3 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.4 · 113 MB
- Languages: American English, German (Germany), Russian
- Released: 2018-11-28
- Data updated: 2026-06-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/photogrammetry/id1325509404/reviews.md

## What is Photogrammetry?

The Linearis3D Photogrammetry App enables you to make precise 3D measurements with your iOS device's camera. The app automatically computes 3D point coordinates from 2D images of an object. Measurement errors smaller than 1mm can be achieved in a best case scenario.

What can you do with this app?
- Measure precise 3D coordinates
- Measure rounded and skewed walls for custom-made kitchens or wardrobes
- Measure boats to get 3D data for a custom made tarpaulin
- Measure interior dimensions of vehicles to create custom made fixtures
- Measure staircases for stairlift installation

The Linearis3D Photogrammetry app works with paper targets. This has three advantages:
- Targets make precise measurements possible
- Computation times are much quicker using targets
- Targets almost always work. With target you can measure almost any object regardless of its surface.

For objects smaller than 1m x 1m x 1m you can achieve an accuracy better than 1mm. Be aware that accuracy depends on the size of the object, the angles from which the points are visible, the number of photographs and the condition of your iPhone. It is up to you to make sure the measurement results match your requirements.

SUBSCRIPTION CONDITIONS

You can export projects with up to 15 images without a subscription. For larger projects or extra features please choose one the following options.

Types of subscriptions:
Standard Package: 1 Month for Euro 9,99 in Germany, prices in other regions may vary due to exchange rates and differing tax regulations
It features export of 3D points, max. 30 images

Power Package: 1 Month for Euro 29,99 in Germany, prices in other regions may vary due to exchange rates and differing tax regulations
It features improved precision and export as well as unlimited images

Stairs Package: 1 Month for Euro 67,99 in Germany, prices in other regions may vary due to exchange rates and differing tax regulations
It enables you to automatically measure stairs for stairlifts and export the result as a DXF file

Your iTunes Account will be charged when the purchase is confirmed.

The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period.

You can go to your iTunes Account settings to manage your subscription ant turn off auto-renew.

Terms of use:  https://www.linearis3d.de/oiha_sdf978h2/TermsAndConditions.html
Privacy statement: https://www.linearis3d.de/oiha_sdf978h2/privacy.html

## Key features

- Precise 3D coordinate measurement
- Measure rounded and skewed surfaces
- Generate 3D data for custom items
- Works with paper targets
- Sub-millimeter accuracy possible
- Export 3D points

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Standard Package | $9.49 | per month |
| Power Package | $27.99 | per month |
| Stairs Package | $64.99 | per month |


## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/photogrammetry/id1325509404/reviews.md

### 1/5 — Does not work

*2022-05-03*

Paid subscription, still could not connect to server.

### 1/5 — Pay to use

*2021-03-05*

You have to pay the subscription

### 1/5 — Doesn’t work

*2020-09-14*

I downloaded the targets and did everything I was supposed to do for a simple cup of coffee, and it did nothing. Doesn’t work.

## Frequently asked questions about Photogrammetry

### What is Photogrammetry used for?

Photogrammetry is used to create precise 3D measurements from 2D images. This can be applied to tasks like measuring custom kitchens, wardrobes, vehicles, or staircases for installations.

### How accurate is Photogrammetry?

In ideal conditions, Photogrammetry can achieve measurement errors smaller than 1mm for objects up to 1m x 1m x 1m. Accuracy depends on object size, viewing angles, number of photos, and device condition.

### Does Photogrammetry require special equipment?

Yes, the app works with paper targets. These targets are crucial for enabling precise measurements, speeding up computation, and ensuring the app can measure almost any object regardless of its surface.

### What are the subscription options for Photogrammetry?

There are three subscription packages: Standard (export 3D points, max 30 images), Power (improved precision, unlimited images), and Stairs (automatic stair measurement, DXF export). Prices vary by region.

### Can I use Photogrammetry without a subscription?

You can export projects with up to 15 images without a subscription. For larger projects or additional features like improved precision or specific export formats, a subscription is required.

### How do I manage my Photogrammetry subscription?

Subscriptions are managed through your iTunes Account settings. You can turn off auto-renewal at least 24 hours before the current period ends to prevent automatic renewal.

### What devices is Photogrammetry compatible with?

Photogrammetry is compatible with iPhone, iPad, and iPod touch devices. It is rated for ages 4 and up.

### How often is Photogrammetry updated?

The app was last updated on November 13, 2019, with the latest version being 1.28. This indicates a development cycle that may not be very frequent.

## Version history (last 5 releases)

### 1.28 — 2019-11-13

Improved marker recognition.
Minor bug fixes and enhancements.

### 1.27 — 2019-09-20

Buxfixes in preparation for iOS 13.

### 1.26 — 2019-08-08

You can now compute projects with up to 15 images for free!

New screenshots, improved stability.

### 1.25 — 2019-04-19

Fixed bug when exporting on iPad

### 1.23 — 2019-03-18

German localization, new export options, new color scheme.

## Apps similar to Photogrammetry

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [VistaCapture](https://appshunter.io/ios/app/vistacapture/id6447293145) | 5.0 (3) | Free | Business |
| [prodAR - LiDAR Scanner 3D](https://appshunter.io/ios/app/prodar-lidar-scanner-3d/id6443923945) | 4.7 (31) | Free | Business |

## More apps by Linearis3D GmbH & Co. KG

- [StairsMeasure](https://appshunter.io/ios/app/stairsmeasure/id1447099037)

All apps by Linearis3D GmbH & Co. KG: https://appshunter.io/developer/1325509403

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*