Monocle Prime vs Gaussian SplatKing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Monocle Prime
Effortlessly create photorealistic 3D models from real-world objects using your iPhone. This app offers remarkable accuracy and a streamlined workflow, making 3D content creation accessible to designers, artists, and educators.
- Photorealistic 3D model capture
- Remarkable accuracy (<0.5% error)
- Easy to learn, no special equipment
- Broad iPhone compatibility
- AR-ready model sharing
- Streamlined workflow
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Capture photorealistic 3D models with ease. Built for iPhone models with two or more cameras, Monocle Prime delivers impressive accuracy, fine detail, and a streamlined workflow for creating high-quality 3D content. Key Features: • Remarkable Accuracy • Monocle Prime delivers less than 0.5% error for volumes up to 5 meters and highly accurate real-world scale, with results that rival DSLR-based photogrammetry workflows. • Easy to Learn • Get started in minutes with no special equipment, setup, or technical expertise. Capture detailed 3D models using just your iPhone. • Broad Compatibility • Works with most iPhone models featuring two or more cameras, including iPhone 12, 13, 14, 15, 16, and 17. Pro models benefit from enhanced scanning with LiDAR and on-device 3D reconstruction. Whether you're a designer, artist, retailer, educator, or 3D enthusiast, Monocle Prime makes it easy to bring real-world objects into digital workflows. Create detailed replicas, share AR-ready models, and unlock new ways to present, study, and work with objects in 3D. How It Works: • Install Monocle Prime • Learn the basics with the in-app tutorial • Capture detailed, photorealistic 3D models • Share AR-ready models directly or online Use Cases: • Art and Design • Create scale-accurate 3D replicas to support creative exploration, concept development, and production workflows. • Retail and E-commerce • Generate detailed 3D models of products such as furniture, shoes, apparel, and food items to create richer shopping experiences. • Architecture and Real Estate • Produce accurate 3D models of furniture and objects for visualization, planning, staging, and marketing. • Education and Research • Use 3D models to support teaching, learning, documentation, and analysis across subjects ranging from science to cultural heritage. Download Monocle Prime and explore the world in a whole new dimension.
Gaussian SplatKing
Capture high-quality input data for Gaussian splatting and radiance field workflows. Features simultaneous dual-lens capture, LiDAR mode with native COLMAP export, and manual camera controls for precise adjustments.
- Dual-lens capture (wide + ultra-wide)
- 4K/30 HEVC video
- LiDAR mode with ARKit depth
- Manual camera controls (ISO, shutter, WB, exposure)
- COLMAP export on-device
- Structured splatpack.json export
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Gaussian SplatKing is a capture app for Gaussian splatting and radiance field reconstruction. It produces reconstruction-ready input data for any downstream pipeline and, for LiDAR captures, refines camera poses and trains a Gaussian splat on the device. Capture • Photo and video fire the 0.5x ultra-wide and 1x wide lenses simultaneously. A single-lens (1x) option, with RAW (DNG) photo capture, is available in Settings. • LiDAR mode pairs ARKit depth with the 1x wide lens, writes native COLMAP files (cameras, images, sparse points) on-device, and shows the point cloud as it accumulates. • 4K/30 HEVC video with Standard and Max Fidelity modes; optional undistorted video exports. • Auto photo cadence for walk-through capture, with a selectable interval. • Manual controls applied to both lenses: ISO, shutter speed or shutter angle, white balance, exposure, AF Lock, manual focus distance, tap-to-focus; a minimum shutter speed. • Optional capture location metadata, off by default. • iPhone and iPad. Process • Pose refinement: after a LiDAR capture, camera poses are refined on-device (feature matching and bundle adjustment) and recorded in the export. Free for everyone. • Train Splat (SplatKing Pro): train a Gaussian splat from a refined LiDAR capture on the device. No upload, no account. Output is an .spz file with an in-app viewer. Export • Every capture is a zip with media, metadata, COLMAP files where applicable, and splatpack.json, shared through the Files app or the share sheet to any pipeline. • Session quality summaries and per-file quality flags. SplatKing Pro is a one-time purchase that adds focus peaking, an RGB histogram, capture presets, the capture-interval selector, and on-device training. Everything that is free today stays free, and Pro never changes free capture quality. Analytics are anonymous and, in regions that require consent, off unless you opt in. Capture content never leaves the device unless you share it.
Screenshots
Verdict
The clearest difference is rating: Monocle Prime at 5.0 against Gaussian SplatKing's 4.3. Monocle Prime also leads on in-app purchases (none vs 4). Gaussian SplatKing's advantage is update cadence (every 4 days vs every 3 months) and ratings volume (12 vs 2). On price, ads, monetization model and device support 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. Gaussian SplatKing sells 4 one-off in-app purchases. Monocle Prime asks for nothing beyond the download.
Monocle Prime holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Gaussian SplatKing has 12 ratings behind it against 2, so its average is the more settled of the two.
Monocle Prime ships an update every 3 months, Gaussian SplatKing every 4 days. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.
| Parameter | Monocle Prime | Gaussian SplatKing |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.3 (12 ratings) |
| Positive reviews | — | 80.0% of reviews |
| Number of ratings | 2 | 12 — better |
| Update frequency | Every 3 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.6 | 18.0 — better |
| Further details — not scored | ||
| Size | 63 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | STEAMPUNK DIGITAL, CO. LTD. | MICHAEL DORAN RUBLOFF |
Customer experience
Monocle Prime
Gaussian SplatKing
In-app purchases
Monocle Prime
No in-app purchases
Gaussian SplatKing
- Coffee Tip$4.99
- Lunch Tip$14.99
- SplatKing Pro$19.99
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- Dinner Tip$49.99
Questions
Is Monocle Prime free?
Is Gaussian SplatKing free?
Which has better reviews, Monocle Prime or Gaussian SplatKing?
Do Monocle Prime or Gaussian SplatKing have ads?
Which is updated more often, Monocle Prime or Gaussian SplatKing?
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