Comparison

i4 AUGMENTED REVIEW vs Flatify

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

i4 AUGMENTED REVIEW

Visualize your 3D models in the real world using augmented reality. Import your own OBJ or FBX files, or use provided examples. Enhance models with documents, images, links, audio, and video for innovative presentations.

Highlights
  • Place 3D models in real-world environments
  • Scale and rotate imported 3D models
  • Import custom OBJ and FBX files
  • Attach documents, images, links, audio, and video to models
  • Utilize example 3D models for testing
Read full description

Augmented Reality App – AR Viewer for your 3D Models. i4 AUGMENTED REVIEW enables you to place digital 3D models in a real-world environment using Augmented Reality (AR). You can import your own 3D models in OBJ or FBX format and place them using AR, or you can simply test the app using the supplied example 3D models. Position 3D models as virtual 3D objects in the real world. Edit mode enables models to be scaled and rotated. In addition, further information can be associated with each model, such as documents, images, web-links, audio and video. Present your models or products in an innovative and modern way with the fast, high-quality i4 AUGMENTED REVIEW AR viewer. Key Functionality: - Place 3D models in the real-world - Scale and rotate 3D models - Load your own models in OBJ or FBX format - Supplement models with documents, images, web-links, audio and video

About

Flatify

Easily remove perspective distortion from 2D objects like stencils and forms. Digitize complex shapes without extensive measuring. Import processed images into CAD programs for tracing, or perform tracing directly within the app.

Highlights
  • Remove perspective distortion
  • Digitize 2D objects
  • Import to CAD programs
  • Direct tracing within app
  • Reference object for accuracy
  • Step-by-step guidance
Features
Read full description

With the help of "Flatify - Perspective Repair" you can simply remove the perspective distortion from all kinds of 2D objects such as, stencils, forms, shapes... and further import them into your preferred CAD program to trace the outlines. Even the most complicated shapes can be digitized without a lot of measuring effort! --- Only 4 Steps to your CAD file --- Step 1: Photographing the 2D object with the reference object lying on it using the Flatify - Perspective Repair App. Step 2: Check the corner points of the reference object in the Flatify - Perspective Repair Flatify App. Step 3: Export the processed image and import it into your preferred CAD program on your computer. Step 4: Trace the contours in the CAD program and get your CAD file. From now on you can also do Step 3 & 4 directly within the Flatify App without the need of a computer or an external program!

Screenshots

i4 AUGMENTED REVIEW4 screens
Flatify4 screens

Verdict

The call

The clearest difference is review sentiment: i4 AUGMENTED REVIEW at 17% against Flatify's 0%. i4 AUGMENTED REVIEW also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. i4 AUGMENTED REVIEW sells 1 one-off in-app purchase and Flatify sells 2 in-app purchases, starting at $40.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

i4 AUGMENTED REVIEW ships an update every 2 months, Flatify every 4 months. The most recent releases landed on June 1, 2026 and August 19, 2026 respectively.

Scorecard2 real differences · 8 level
i4 AUGMENTED REVIEW versus Flatify: the parameters behind the verdict, then further details
Parameteri4 AUGMENTED REVIEWFlatify
PriceFreeFree
Rating2.5 (2 ratings) — better—
Positive reviews16.7% of reviews — better0.0% of reviews
Number of ratings2 — better—
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size136 MB15 MB
Age rating4+4+
DeveloperCAD Schroer GmbHSTRICS IT GmbH

Customer experience

i4 AUGMENTED REVIEW

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews6 reviews
Positive16.7%
Neutral16.7%
Negative66.7%

Flatify

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

i4 AUGMENTED REVIEW

One-time1
  • PRO$3.99
2 purchases

Flatify

Subscriptions2
  • Flatify Premium3 Days trial$40.991 Month
  • Flatify Premium$204.996 Months

Questions

Is i4 AUGMENTED REVIEW free?
i4 AUGMENTED REVIEW is free to download, with in-app purchases available.
Is Flatify free?
Flatify is free to download, with in-app purchases available.
Do i4 AUGMENTED REVIEW or Flatify have ads?
Neither i4 AUGMENTED REVIEW nor Flatify shows ads.
Which is updated more often, i4 AUGMENTED REVIEW or Flatify?
i4 AUGMENTED REVIEW ships an update every 2 months, and Flatify every 4 months. Most recently, i4 AUGMENTED REVIEW was updated on June 1, 2026 and Flatify on August 19, 2026.

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