Comparison

Reality OBJ vs ModelPlay

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

ModelPlay

Easily view and customize 3D models without needing professional knowledge. Import, export, and categorize various file formats, then personalize lighting, backgrounds, materials, and animations for stunning visual effects.

Highlights
  • Import/export GLB, FBX, OBJ, STL, PLY, 3MF
  • Categorize models with folders
  • Customize lighting and backgrounds
  • Adjust model materials and textures
  • Play and control 3D animations
  • Set model position and camera angles
Read full description

ModelPlay supports 3D model classification and viewing, 3D model import and export, and users can personalize each 3D model and save the settings. When using ModelPlay, users don't need to have professional 3D knowledge, just through simple operation, you can get very stunning 3D effects. -3D Model Import and Export Supports import and export of many common 3D format files such as GLB, FBX, OBJ, STL, PLY, 3MF, and so on. -3D Model Categorization Categorize 3D models through folders, support both list and grid display, sorting and editing, and setting image size. -3D Model Lighting Settings Support to set the lighting of the scene where the 3D model is located: support preset lighting combination settings, light color, light intensity, light shadow settings, ambient light color settings, and halo intensity settings. You can create colorful lighting effects through multiple combination settings. 3D Model Background Settings Supports setting the background of the scene where the 3D model is located: supports solid color background and sky box background. You can set “whether to show the ground” to get different scene atmosphere effects. 3D Model Material Settings Support to set the material of 3D model: support default texture material, line material, metal material, transparent material and other material switching. Support to view the original material and texture. -3D Model Animation Settings Support 3D model skeleton display, support animation play and pause, support auto rotate, support dynamic skeleton, support multiple animation clips switch play. -3D Model Position Setting Support 3D model position offset and rotation setting. Support camera view angle setting, you can set different optimal display view angles for different 3D models. -3D Model Mesh Settings Count the number of sub-mesh and mesh vertices of the 3D model, support whether the sub-mesh is visible or not setting, support component separation, and support putting the sub-mesh as the center. -3D Model Cover Settings The 3D model cover will be automatically generated when the 3D model is opened for the first time, support to modify the cover. Note: Updates and Feedback ModelPlay will make continuous updates to provide more 3D setting effects in the subsequent releases. Feel free to provide suggestions to ModelPlay via comments!

Screenshots

Reality OBJ4 screens
ModelPlay4 screens

Verdict

The call

The clearest difference is rating: Reality OBJ at 4.2 against ModelPlay's 3.5. Reality OBJ also leads on review sentiment (71% vs 38%) and update cadence (weekly vs every 2 weeks). ModelPlay's advantage is monetization model (free vs free with in-app purchases) and device support (4 vs 2). On price, ratings volume, 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. Reality OBJ sells 4 in-app purchases, starting at $2.99 per 7 days and ModelPlay 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

Reality OBJ holds the better App Store score, 4.2 against 3.5. Both are backed by a comparable volume of ratings — 5 and 6 respectively. Written reviews point the same way: 71% of Reality OBJ's written reviews are positive against 38% of ModelPlay's.

UpkeepUpdate frequency

Reality OBJ ships an update weekly, ModelPlay every 2 weeks. The most recent releases landed on September 23, 2026 and August 2, 2026 respectively.

Scorecard6 real differences · 4 level
Reality OBJ versus ModelPlay: the parameters behind the verdict, then further details
ParameterReality OBJModelPlay
PriceFreeFree
Rating4.2 (5 ratings) — better3.5 (6 ratings)
Positive reviews71.4% of reviews — better37.5% of reviews
Number of ratings56 — better
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS17.012.0 — better
Further details — not scored
Size29 MB254 MB
Age rating4+17+
DeveloperAriel Ortiz俊卿 吴

Customer experience

Reality OBJ

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

ModelPlay

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews8 reviews
Positive37.5%
Neutral0.0%
Negative62.5%

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

ModelPlay

One-time1
  • ModelPlay Pro$9.99

Questions

Is Reality OBJ free?
Reality OBJ is free to download, with in-app purchases available.
Is ModelPlay free?
ModelPlay is free to download, with in-app purchases available.
Which has better reviews, Reality OBJ or ModelPlay?
Reality OBJ is rated higher. Reality OBJ averages 4.2 out of 5 from 5 ratings, while ModelPlay averages 3.5 from 6 ratings.
Do Reality OBJ or ModelPlay have ads?
Neither Reality OBJ nor ModelPlay shows ads.
Which is updated more often, Reality OBJ or ModelPlay?
Reality OBJ ships an update weekly, and ModelPlay every 2 weeks. Most recently, Reality OBJ was updated on September 23, 2026 and ModelPlay on August 2, 2026.

Other comparisons