Comparison

Reality OBJ vs ShapeScript Mobile

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

Head to head
About

Reality OBJ

Easily convert 3D models from OBJ format to USDZ, a format optimized for AR experiences. Customize material properties like textures and colors, and generate thumbnails for your models. Supports AR viewing and video recording.

Highlights
  • Convert OBJ to USDZ
  • Modify material properties
  • Import OBJ models
  • Generate thumbnails
  • Record video
  • AR support
Features
Read full description

Reality OBJ: USDZ Converter - Convert OBJ to USDZ - Features - - Modify the properties of each material: You can add to your model Diffuse texture or color, Roughness, Metalness, Normal and Ambient Occlusion textures. - Import your own obj models. - Export obj to usdz. - Generate thumbnail. - Record Video. - AR. Payment will be charged to your Apple ID account at the confirmation of purchase. The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase. - Terms & conditions https://sites.google.com/view/privacyrealityobj/home/termsandconditions

About

ShapeScript Mobile

Define 3D models using a simple, structured text language instead of traditional graphical interfaces. Ideal for users who find typical 3D modeling complex, it allows for procedural generation of geometry through code. Export models for games or 3D printing.

Highlights
  • Code-based 3D model definition
  • Procedural geometry generation
  • Structured text language parser
  • Export for games and 3D printing
  • No artistic skills required
Features
Read full description

ShapeScript is a 3D modeling program for people who don’t like 3D modeling programs. Instead of dragging polygons and vertices around in a GUI, ShapeScript lets you define your models precisely using code. No artistic skills are required - ShapeScript does all the drawing for you. The ShapeScript app includes a parser for a simple language (also called “ShapeScript”). ShapeScript (the language) is a cross between a markup language and a programming language. You don’t need to be a programmer to use ShapeScript. If you have ever worked with any kind of structured text like JSON or HTML then it should come naturally. But if you do have experience with programming, then you can apply those skills to create even more complex models by using loops, functions and variables to procedurally generate geometry. Models can be rendered as images or exported in a variety of formats suitable for use in games or 3D printing (export functionality is a premium feature, unlockable via in-app purchase).

Screenshots

Reality OBJ4 screens
ShapeScript Mobile4 screens

Verdict

The call

The clearest difference is rating: ShapeScript Mobile at 5.0 against Reality OBJ's 4.2. ShapeScript Mobile also leads on iOS requirement (14.0 vs 17.0). Reality OBJ's advantage is update cadence (weekly vs fortnightly). On price, review sentiment, ratings volume and ads 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. Reality OBJ sells 4 in-app purchases, starting at $2.99 per 7 days and ShapeScript Mobile sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

ShapeScript Mobile holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews complicate that: 71% of Reality OBJ's written reviews are positive against 67% of ShapeScript Mobile's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Reality OBJ ships an update weekly, ShapeScript Mobile fortnightly. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

Scorecard3 real differences · 7 level
Reality OBJ versus ShapeScript Mobile: the parameters behind the verdict, then further details
ParameterReality OBJShapeScript Mobile
PriceFreeFree
Rating4.2 (5 ratings)5.0 (4 ratings) — better
Positive reviews71.4% of reviews — better66.7% of reviews
Number of ratings5 — better4
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.014.0 — better
Further details — not scored
Size29 MB15 MB
Age rating4+4+
DeveloperAriel OrtizCharcoal Design

Customer experience

Reality OBJ

All ratings5 ratings
Positive80.0%
Neutral20.0%
Negative0.0%
Written reviews7 reviews
Positive71.4%
Neutral14.3%
Negative14.3%

ShapeScript Mobile

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

In-app purchases

4 purchases

Reality OBJ

Subscriptions3
  • All Access$2.997 Days
  • All Access3 Days trial$3.991 Month
  • All Access$14.991 Year
One-time1
  • All Access$14.99
1 purchases

ShapeScript Mobile

One-time1
  • Unlock Export$9.99

Questions

Is Reality OBJ free?
Reality OBJ is free to download, with in-app purchases available.
Is ShapeScript Mobile free?
ShapeScript Mobile is free to download, with in-app purchases available.
Which has better reviews, Reality OBJ or ShapeScript Mobile?
ShapeScript Mobile is rated higher. Reality OBJ averages 4.2 out of 5 from 5 ratings, while ShapeScript Mobile averages 5.0 from 4 ratings.
Do Reality OBJ or ShapeScript Mobile have ads?
Neither Reality OBJ nor ShapeScript Mobile shows ads.
Which is updated more often, Reality OBJ or ShapeScript Mobile?
Reality OBJ ships an update weekly, and ShapeScript Mobile fortnightly. Most recently, Reality OBJ was updated on September 23, 2026 and ShapeScript Mobile on September 18, 2026.

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