Comparison

Rolls vs spatial fields

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

Head to head
About

Rolls

Access interactive 3D/2D product catalogs, work instructions, and maintenance guides for complex tasks. This tool aids in identifying parts, training, and demonstrating product features.

Highlights
  • Interactive 3D product catalogs
  • Work instructions and maintenance guides
  • 3D parts identification and ordering
  • Classroom and just-in-time training aid
  • Sales demonstration tool
  • Multi-touch gestures for 3D navigation
  • Detailed parts lists and BOM hierarchy
Features
Read full description

Rolls-Royce Technical Publications allows you to view Rolls-Royce interactive 3D/2D product catalogs, work instructions, maintenance guides and manuals created with Cortona3D RapidAuthor. Interactive 3D provides a more intuitive way to communicate complex maintenance or assembly tasks. 3D parts catalogue make it easier to identify and order the correct parts. As a classroom aid or for “just-in-time” training the app provides an effective way to teach mechanical skills. It can even be used as a sales aid to demonstrate new product features and functions. The Rolls-Royce Technical Publications on iOS is the perfect complement to the Cortona3D RapidAuthor tools. Using CAD and bill of materials data sourced from Engineering, RapidAuthor allows you to generate the complete technical document including text, 2D and 3D graphics. Features: — Usual multi-touch gestures for navigation in the 3D view — Multiple exploded views and full bill of materials hierarchy — Touch on a part and see additional information — Search, hide and show parts — Detailed Parts List – Part Number, Nomenclature, etc. — Links from IPC and procedures to other documents — Full 2D CGM viewer — Play or scrub through animated sequences — Text overlay of step by step instructions — Upload Rolls-Royce content to library.

About

spatial fields

Immerse yourself in 3D Gaussian Splats with high-fidelity rendering and augmented reality viewing. Easily import and manage your 3D content, with offline access and Apple TV control. Perfect for presentations and creative exploration.

Highlights
  • High-fidelity 3D rendering
  • Augmented Reality (AR) viewing
  • Home & Lock Screen widgets
  • Easy file importing (PLY, SPZ)
  • Offline access with previews
  • Apple TV control via iPhone/iPad
  • Seamless integration with other apps
Read full description

Explore, showcase, and immerse yourself in your 3D Gaussian Splats like never before. Spatial Fields brings full-fidelity rendering, immersive AR viewing, and seamless integration with your Apple devices, all in one powerful app. Key Features: High-quality rendering — Full-fidelity viewer with spherical harmonics and PLY/SPZ/LCC file support. Augmented Reality mode — Place and explore your splats directly in your space. Widgets on Home & Lock Screen — Create widgets from your splats or gallery splats that open instantly with a tap. Easy importing — Bring in PLY and SPZ splats directly from iCloud Drive or other Files locations. Offline access — Save favorites locally, with a SuperSplat-based image preview creator for quick browsing. Apple TV control — Use your iPhone or iPad to drive the Apple TV app, turning your TV into a giant screen that mirrors your interactions. Seamless app integration — Open PLY and SPZ files in Spatial Fields from other apps. For example, export directly from Scaniverse into Spatial Fields in one step. Perfect for presentations, creative exploration, or enjoying your 3D content anywhere — at home, in the office, or on the go.

Screenshots

spatial fields4 screens

Verdict

The call

The clearest difference is price: Rolls at Free against spatial fields's $24.99. Rolls also leads on rating (5.0 vs 3.0) and iOS requirement (9.0 vs 18.6). spatial fields's advantage is update cadence (every 2 months vs every 12 months) and device support (5 vs 1). On 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

Rolls is free to download; spatial fields costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Rolls holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Rolls ships an update every 12 months, spatial fields every 2 months. The most recent releases landed on October 19, 2026 and October 21, 2026 respectively.

Scorecard6 real differences · 4 level
Rolls versus spatial fields: the parameters behind the verdict, then further details
ParameterRollsspatial fields
PriceFree — better$24.99
Rating5.0 (1 ratings) — better3.0 (1 ratings)
Positive reviews—0.0% of reviews
Number of ratings11
Update frequencyEvery 12 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPadiPhone, iPad, Mac, Apple TV, Vision Pro — better
Requires iOS9.0 — better18.6
Further details — not scored
Size75 MB124 MB
Age rating4+9+
DeveloperParallelGraphicsContrast Media Labs, Inc.

Customer experience

Rolls

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

spatial fields

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews4 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

In-app purchases

None

Rolls

No in-app purchases

None

spatial fields

No in-app purchases

Questions

Is Rolls free?
Rolls is free to download, with no in-app purchases.
Is spatial fields free?
spatial fields costs $24.99, with no in-app purchases.
Which has better reviews, Rolls or spatial fields?
Rolls is rated higher. Rolls averages 5.0 out of 5 from 1 ratings, while spatial fields averages 3.0 from 1 ratings.
Do Rolls or spatial fields have ads?
Neither Rolls nor spatial fields shows ads.
Which is updated more often, Rolls or spatial fields?
Rolls ships an update every 12 months, and spatial fields every 2 months. Most recently, Rolls was updated on October 19, 2026 and spatial fields on October 21, 2026.

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