# fieldux vs Construction Log

The clearest difference is in-app purchases: fieldux at none against Construction Log's 9. fieldux also leads on update cadence (fortnightly vs every 3 months). Construction Log's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Construction Log sells 9 in-app purchases, starting at $5.99 per month. fieldux asks for nothing beyond the download.

fieldux ships an update fortnightly, Construction Log every 3 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | fieldux | Construction Log |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Size | 56 MB | 41 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Bauer + Kirch GmbH](https://appshunter.io/developer/448145712) | [TOBIAS ROSSMANN](https://appshunter.io/developer/1765097850) |

## What reviewers say

### fieldux

[App page](https://appshunter.io/ios/app/fieldux/id6474608280)

**Features:** Vision Pro support

**In-app purchases:** none


### Construction Log

[App page](https://appshunter.io/ios/app/construction-log-pro-doku/id6754005836)

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Doku (Premium) - Monthly | $5.99 | per month |
| Company Pro Monatlich | $34.99 | per month |
| Pro Doku (Premium) – Annual | $44.99 | per year |
| Company Ultimate Monatilch | $69.99 | per month |
| Company Unlimited Monatlich | $99.99 | per month |
| Company Pro Jährlich | $299.99 | per year |
| Company Ultimate Jährlich | $599.99 | per year |
| Company Unlimited Jährlich | $899.99 | per year |
| Pro Doku (Premium) - Lifetime | $89.99 | one-time |


## Frequently asked questions

### Is fieldux free?

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

### Is Construction Log free?

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

### Do fieldux or Construction Log have ads?

Neither fieldux nor Construction Log shows ads.

### Which is updated more often, fieldux or Construction Log?

fieldux ships an update fortnightly, and Construction Log every 3 months. Most recently, fieldux was updated on October 30, 2026 and Construction Log on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*