# Authentic Drilling vs UGC Annulus Grout

The clearest difference is update cadence: Authentic Drilling at monthly against UGC Annulus Grout's every 14 months. Authentic Drilling also leads on iOS requirement (12.4 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Authentic Drilling ships an update monthly, UGC Annulus Grout every 14 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Authentic Drilling | UGC Annulus Grout |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/authentic-drilling/id1612461569/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 14 months |
| Monetization | Free | — |
| Size | 28 MB | 14 MB |
| Requires iOS | **12.4** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Authentic Drilling](https://appshunter.io/developer/1612461571) | [Master Builders Solutions Deutschland GmbH](https://appshunter.io/developer/1521874754) |

## What reviewers say

### Authentic Drilling

[App page](https://appshunter.io/ios/app/authentic-drilling/id1612461569)

Manage projects efficiently with this app. Track timelines, assign tasks, and organize project resources like equipment and documents. Includes built-in meeting functionality for seamless collaboration.

**Highlights:** Project timeline tracking, Task assignment, Equipment management, Document management, Meeting functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### UGC Annulus Grout

[App page](https://appshunter.io/ios/app/ugc-annulus-grout/id6448180865)

**In-app purchases:** none


## Frequently asked questions

### Is Authentic Drilling free?

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

### Is UGC Annulus Grout free?

UGC Annulus Grout is free to download, with no in-app purchases.

### Do Authentic Drilling or UGC Annulus Grout have ads?

Neither Authentic Drilling nor UGC Annulus Grout shows ads.

### Which is updated more often, Authentic Drilling or UGC Annulus Grout?

Authentic Drilling ships an update monthly, and UGC Annulus Grout every 14 months. Most recently, Authentic Drilling was updated on November 3, 2026 and UGC Annulus Grout on November 3, 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.*