# DDTS Fault Code vs ScanPlan

The clearest difference is in-app purchases: DDTS Fault Code at none against ScanPlan's 3. DDTS Fault Code also leads on iOS requirement (13.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. ScanPlan sells 3 in-app purchases, starting at $19.99 per year. DDTS Fault Code asks for nothing beyond the download.

## The numbers

| Metric | DDTS Fault Code | ScanPlan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scanplan-hvac-load-and-ducts/id6760936635/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 281 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rodney Alacon](https://appshunter.io/developer/1605523792) | [DAVID C ROSS](https://appshunter.io/developer/1886926040) |

## What reviewers say

### DDTS Fault Code

[App page](https://appshunter.io/ios/app/ddts-fault-code/id6752034771)

**Features:** macOS Compatibility

**In-app purchases:** none


### ScanPlan

[App page](https://appshunter.io/ios/app/scanplan-hvac-load-and-ducts/id6760936635)

This app transforms your iPhone or iPad Pro into a comprehensive HVAC design toolkit. It allows for on-site room scanning with LiDAR, calculation of heating and cooling loads, duct and equipment sizing, and generation of professional PDF reports.

**Highlights:** LiDAR room scanning, Manual J load calculations, Duct and equipment sizing, Heat pump selection, Domestic hot water sizing, Gas piping sizing, AI-powered tools, Professional PDF reports

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ScanPlan Pro | $19.99 | per year |
| Scanplan Pro Monthly | $24.99 | per month |
| ScanPlanHVAC Pro Unlock | $5.99 | one-time |


## Frequently asked questions

### Is DDTS Fault Code free?

DDTS Fault Code is free to download, with no in-app purchases.

### Is ScanPlan free?

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

### Do DDTS Fault Code or ScanPlan have ads?

Neither DDTS Fault Code nor ScanPlan shows ads.

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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.*