# Photogrammetry vs コツログ

The clearest difference is ads: コツログ at none against Photogrammetry's shown. Photogrammetry's advantage is device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Photogrammetry ships an update every 2 weeks, コツログ every 3 weeks. The most recent releases landed on September 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Photogrammetry | コツログ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 4 MB | 11 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Taisei Shimizu](https://appshunter.io/developer/1659589746) | [Sota Ohno](https://appshunter.io/developer/6778257909) |

## What reviewers say

### Photogrammetry

[App page](https://appshunter.io/ios/app/photogrammetry/id6466696870)

Create 3D models from photos using your iPhone or iPad. Scan objects, save projects, and generate high-quality models on your Mac. Share your creations with others.

**Highlights:** 3D scanning with LiDAR, Photo-based model generation, Project saving and management, Mac compatibility for higher quality, Public library for sharing models

**In-app purchases:** none


### コツログ

[App page](https://appshunter.io/ios/app/id6778257541)

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

**In-app purchases:** none


## Frequently asked questions

### Is Photogrammetry free?

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

### Is コツログ free?

コツログ is free to download, with no in-app purchases.

### Do Photogrammetry or コツログ have ads?

Photogrammetry shows ads; コツログ does not.

### Which is updated more often, Photogrammetry or コツログ?

Photogrammetry ships an update every 2 weeks, and コツログ every 3 weeks. Most recently, Photogrammetry was updated on September 17, 2026 and コツログ on September 24, 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.*