# GridDuck Installer vs DOT Install

The clearest difference is update cadence: GridDuck Installer at monthly against DOT Install's every 22 months. 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.

GridDuck Installer ships an update monthly, DOT Install every 22 months. The most recent releases landed on June 5, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | GridDuck Installer | DOT Install |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 22 months |
| Monetization | Free | — |
| Size | 23 MB | 23 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [DuckDuck LTD](https://appshunter.io/developer/1556050618) | [Road Tech Computer Systems Ltd.](https://appshunter.io/developer/740517139) |

## What reviewers say

### GridDuck Installer

[App page](https://appshunter.io/ios/app/gridduck-installer/id1556050616)

This utility simplifies the setup of GridDuck Hardware, allowing users to add new hubs and devices, upload reference files, and create detailed site audits. It serves as a comprehensive tool for documenting installations and site conditions.

**Highlights:** Add new hubs and devices, Upload reference photos and files, Create site audits, Document install success, Record site issues

**Features:** macOS Compatibility

**In-app purchases:** none


### DOT Install

[App page](https://appshunter.io/ios/app/dot-install/id6737475674)

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

**In-app purchases:** none


## Frequently asked questions

### Is GridDuck Installer free?

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

### Is DOT Install free?

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

### Do GridDuck Installer or DOT Install have ads?

Neither GridDuck Installer nor DOT Install shows ads.

### Which is updated more often, GridDuck Installer or DOT Install?

GridDuck Installer ships an update monthly, and DOT Install every 22 months. Most recently, GridDuck Installer was updated on June 5, 2026 and DOT Install on September 18, 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.*