ErrataCorrige vs Flatify
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ErrataCorrige
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A innovative way to use the draft and the corrections. Use your camera or a network scanner for loading the hand made corrections with the draft. Use your Apple Pencil for made the corrections without print and write anything on the paper. Keep all the workflow under control and check the corrections status when you want. If something isn't clear you can use the internal message center for ask help to your team.
Flatify
Transform images of 2D objects into precise CAD files with powerful perspective correction. Easily trace stencils or forms to create detailed drawings for artists, designers, and engineers. Offers a free tier for limited use.
- Perspective correction for top-down views
- Convert images to DXF CAD files
- Intuitive tracing function
- Cloud export and download
- Four-step workflow
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Flatify - 2D Objects to CAD is an innovative new app that revolutionizes the way you work with 2D objects. With its powerful perspective correction feature, you can easily transform any image into a top-down view, making it a breeze to trace and create detailed CAD drawings. Our intuitive app is perfect for artists, designers, and engineers alike. Whether you need to convert a stencil or a form into a CAD file (DXF), Flatify simplifies the process and produces accurate, high-quality results every time. Here's how it works in just four simple steps: 1. Capture the photo of your 2D object. 2. Review the image and select the reference object for perspective correction. 3. Export the corrected image. 4. Generate a CAD file using our built-in CAD tracing function or your preferred CAD tool. Stop struggling with perspective distortion and start creating precise CAD designs with Flatify - 2D Objects to CAD. Download our app today and see the difference for yourself! By subscribing to the Premium Plan, you agree to abide by Apple's End User License Agreement (EULA). We recommend reviewing Apple's EULA before making any in-app purchases to ensure that you are fully informed and in compliance with their terms and conditions. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: ErrataCorrige at every 4 weeks against Flatify's every 20 months. ErrataCorrige also leads on device support (4 vs 1) and iOS requirement (14.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. ErrataCorrige sells 4 one-off in-app purchases and Flatify sells 3 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.
ErrataCorrige ships an update every 4 weeks, Flatify every 20 months. The most recent releases landed on September 15, 2026 and August 19, 2026 respectively.
| Parameter | ErrataCorrige | Flatify |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 weeks — better | Every 20 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone |
| Requires iOS | 14.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 44 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Massimo Pavanel | STRICS IT GmbH |
In-app purchases
ErrataCorrige
- 25 errataCoin recharge$1.99
- 50 errataCoin recharge$2.99
- 75 errataCoin recharge$3.99
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- 100 errataCoin reload$4.99
Flatify
- Monthly Premium3 Days trial$8.991 Month
- Yearly Premium3 Days trial$79.991 Year
- Lifetime Premium$249.99









