# DFORMA vs FieldSketch

The clearest difference is in-app purchases: DFORMA at none against FieldSketch's 3. DFORMA also leads on iOS requirement (14.0 vs 17.0). FieldSketch's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. FieldSketch sells 3 in-app purchases, starting at $24.99 per month. DFORMA asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on July 6, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | DFORMA | FieldSketch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dforma/id6767935219/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Monetization | Ad-supported | — |
| Size | 56 MB | 12 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kovan M Salih](https://appshunter.io/developer/1896522442) | [ryota kido](https://appshunter.io/developer/1877967220) |

## What reviewers say

### DFORMA

[App page](https://appshunter.io/ios/app/dforma/id6767935219)

This platform offers augmented reality measurement tools, advanced engineering simulations, and AI-powered calculation assistance. Connect with a community of verified engineers, access professional tools for project management, and enroll in specialized training courses to enhance your skills.

**Highlights:** Augmented reality measurement tools, Finite element analysis for structures, AI-powered engineering calculations, BOQ data extraction from documents, Verified engineer community, Project budget and expense tracking, Engineering courses and training

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

**In-app purchases:** none


### FieldSketch

[App page](https://appshunter.io/ios/app/fieldsketch-camera-siteplans/id6789567365)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| com.ryota.FieldSketch.monthly | $24.99 | per month |
| com.ryota.FieldSketch.prooffer | $279.99 | one-time |
| com.ryota.FieldSketch.pro | $349.99 | one-time |


## Frequently asked questions

### Is DFORMA free?

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

### Is FieldSketch free?

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

### Do DFORMA or FieldSketch have ads?

DFORMA shows ads; FieldSketch does not.

### Which is updated more often, DFORMA or FieldSketch?

DFORMA ships an update weekly, and FieldSketch weekly. Most recently, DFORMA was updated on July 6, 2026 and FieldSketch on September 17, 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.*