# Autodesk Forma vs Electrical Amps

The clearest difference is rating: Autodesk Forma at 4.7 against Electrical Amps's 3.0. Autodesk Forma also leads on review sentiment (41% vs 0%) and ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Autodesk Forma sells 7 one-off in-app purchases and Electrical Amps sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Autodesk Forma holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Autodesk Forma has 22K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 41% of Autodesk Forma's written reviews are positive against 0% of Electrical Amps's.

Autodesk Forma ships an update every 8 days, Electrical Amps every 7 months. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Autodesk Forma | Electrical Amps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (22K ratings)](https://appshunter.io/ios/app/autodesk-forma/id498795789/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/electrical-amps/id1522971343/reviews) |
| Number of ratings | **22K** | 2 |
| Positive reviews | **40.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 7 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 617 MB | 10 MB |
| Requires iOS | **17.0** | 17.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Autodesk Inc.](https://appshunter.io/developer/295089690) | [Zsolt Giczi](https://appshunter.io/developer/1207577154) |

## What reviewers say

### Autodesk Forma

[App page](https://appshunter.io/ios/app/autodesk-forma/id498795789)

This app provides construction professionals with essential tools for jobsite management. Capture punch lists, log daily reports, and access the latest project documents and 3D models directly from the field. Stay connected to your team and keep projects moving forward efficiently.

**Highlights:** Capture punch list items, Log daily reports and forms, View and markup drawings, Review 3D models, Track issues and quality concerns, Access project schedules, Manage RFIs and submittals

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nailgun | $49.99 | one-time |
| Autodesk Build 550 | $55.00 | one-time |
| Dozer | $69.99 | one-time |
| Autodesk Build 5000 | $85.00 | one-time |
| Forma Build Essentials | $99.99 | one-time |
| Crane | $139.99 | one-time |
| Autodesk Build Unlimited | $174.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 🚀 Helpful for project management
- 🚀 Great for viewing and annotating plans
- 🚀 Useful for field work and collaboration

**What reviewers complain about**

- 🐛 Sync and syncing issues
- 🔋 High battery usage
- 🔒 Difficult to cancel subscription
- 🔒 Aggressive billing practices
- 🔒 Poor customer support

**Reported bugs**

- Inability to rotate photos
- Issues with loading and viewing documents
- Problems with task report formatting
- Inconsistencies between mobile and desktop apps

**Requested features**

- Add a to-do list feature
- Improve report editing and customization
- Allow selective project/document downloads
- Enhance photo management and organization


### Electrical Amps

[App page](https://appshunter.io/ios/app/electrical-amps/id1522971343)

This app assists electrical tradespeople with ampacity calculations, incorporating correction factors based on the latest National and Canadian Electrical Codes. It offers a free trial period before requiring a monthly or yearly subscription for full functionality.

**Highlights:** Ampacity calculations, Correction factors, 2026 USA National Electrical Code compliance, 2024 Canadian Electrical Code compliance, 7-day free trial, Monthly and yearly subscription options

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month | $1.99 | per month |
| Year | $17.99 | per year |
| Lifetime no ads displayed | $3.99 | one-time |


## Frequently asked questions

### Is Autodesk Forma free?

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

### Is Electrical Amps free?

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

### Which has better reviews, Autodesk Forma or Electrical Amps?

Autodesk Forma is rated higher. Autodesk Forma averages 4.7 out of 5 from 22K ratings, while Electrical Amps averages 3.0 from 2 ratings.

### Do Autodesk Forma or Electrical Amps have ads?

Electrical Amps shows ads; Autodesk Forma does not.

### Which is updated more often, Autodesk Forma or Electrical Amps?

Autodesk Forma ships an update every 8 days, and Electrical Amps every 7 months. Most recently, Autodesk Forma was updated on October 18, 2026 and Electrical Amps on October 7, 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.*