# Site Defects App vs Ductalator

The clearest difference is in-app purchases: Site Defects App at none against Ductalator's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ductalator sells 2 in-app purchases, starting at $1.99 per month. Site Defects App asks for nothing beyond the download.

Site Defects App ships an update weekly, Ductalator every 10 days. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Site Defects App | Ductalator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Size | 54 MB | 10 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Interapptive Pty Ltd](https://appshunter.io/developer/1080307279) | [David Mepham](https://appshunter.io/developer/1819462295) |

## What reviewers say

### Site Defects App

[App page](https://appshunter.io/ios/app/site-defects-app-defectwise/id1514729575)

**Features:** Vision Pro support

**In-app purchases:** none


### Ductalator

[App page](https://appshunter.io/ios/app/ductalator/id6747029541)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Annual Subscription | $6.99 | per year |


## Frequently asked questions

### Is Site Defects App free?

Site Defects App is free to download, with no in-app purchases.

### Is Ductalator free?

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

### Do Site Defects App or Ductalator have ads?

Neither Site Defects App nor Ductalator shows ads.

### Which is updated more often, Site Defects App or Ductalator?

Site Defects App ships an update weekly, and Ductalator every 10 days. Most recently, Site Defects App was updated on October 15, 2026 and Ductalator on October 6, 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.*