# Modocu vs Onstruc

The clearest difference is in-app purchases: Modocu at none against Onstruc's 2. Onstruc's advantage is iOS requirement (14.5 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Onstruc sells 2 in-app purchases, starting at $11.49 per month. Modocu asks for nothing beyond the download.

Modocu ships an update every 2 weeks, Onstruc fortnightly. The most recent releases landed on October 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Modocu | Onstruc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/onstruc-photo-documentation/id1532766276/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 81 MB | 63 MB |
| Requires iOS | 16.4 | **14.5** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Modocu Software GmbH](https://appshunter.io/developer/1258109908) | [Onstruc UG (haftungsbeschraenkt)](https://appshunter.io/developer/1532766278) |

## What reviewers say

### Modocu

[App page](https://appshunter.io/ios/app/modocu/id1258109909)

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

**In-app purchases:** none


### Onstruc

[App page](https://appshunter.io/ios/app/onstruc-photo-documentation/id1532766276)

Streamline your work with automated report generation and customizable PDF documentation. This tool simplifies complex documentation processes for various industries, allowing for quick creation of reports from photos, measurements, and more.

**Highlights:** Automated report generation, Customizable PDF reports, Photo drawing and tagging, QR/barcode scanning, License plate recognition, Digital signatures, Team management

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Desktop Pro | $11.49 | per month |
| The service workspace | $24.49 | per month |


## Frequently asked questions

### Is Modocu free?

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

### Is Onstruc free?

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

### Do Modocu or Onstruc have ads?

Neither Modocu nor Onstruc shows ads.

### Which is updated more often, Modocu or Onstruc?

Modocu ships an update every 2 weeks, and Onstruc fortnightly. Most recently, Modocu was updated on October 22, 2026 and Onstruc on October 9, 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.*