KIRI Engine is the household name in kiri scanner, but it's far from the only option. We track 209+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
Easily create high-quality 3D models from photos or videos directly on your phone. Offers advanced scanning technologies for detailed results, with editing and export options for various platforms. Ideal for artists, designers, and 3D printing enthusiasts.
Create high-quality 3D models, precise LiDAR scans, and immersive 360° images directly from your iPhone or iPad. Edit and export your creations in industry-standard formats, and share them with a global community of creators.
Transform your device into a portable scanner to digitize any printed document. Easily scan, edit, e-sign, and share documents as PDFs. Features high-resolution scans, OCR technology, and multi-page support for efficient document management.
What We Love
👍 Great tool to have
🚀 Efficient way to keep track of paper files
👍 Actual much easy to use
👍 Best App
Room to Improve
🐛 Did not work
🐛 Not working
🐛 Scanner is ok but I don't want to pay for it
🐛 They tell you you're going to get 3 days free and still charge you
🐛 Won't let you unsubscribe
🐛 It doesn't show where i can unsubscribe. I don't want to pay for this
🐛 Garbage app don't waste your time
🐛 Had to give it 1 star but I didn't wanna give that should b a negative 1 star but this app is garbage
🐛 Won't let me cancel
🐛 They are scammers
🐛 App won't scan properly
🐛 I got trial got app , I tried to cancel before the trial expired but I'm not able to reach anyone. I sent an email to cancel but I'm still being charged
🐛 Cannot make PDF, Cannot Send, Cannot File, No Support Anywhere, And Now Just Accidentally Locked App Before The Opportunity To Set An Unlock Code!
🐛 Not user friendly. Very little instruction on the app. Isn't working how it should be working
🐛 Offers little beyond phone camera for scanning
🐛 I'm unable to unsubscribe to this app. I've only had it 30 mins but it's not the app I wanted
🐛 Worthless PDF app. Probably does something with the pro version
🐛 Even though this was listed as a free app I found out after I downloaded it that it is a subscriber app! Now I can't figure out how to cancel it. The only options I can find is so resubscribe! I'm not happy…
🐛 'Cant figure out how to unsubscribe from this app but they wont respond to my inquiry on that
🐛 I can't share the document that has been scanned into the app. I don't recommend the app. I'm using in iPhone 10
🐛 Missing Cancelation option? Would like to cancel subscription
🐛 Not very easy to work
🐛 Hi had trouble with saving and email
🐛 Very bad .. fraud
🐛 Horrible, hard to manage, not user friendly
🐛 Crappy app doesn't let you email you a document out
🐛 Not a friendly user. I can't manage to scan many papers and combine into one file
🐛 Very clunky when trying to convert and select photos. Also forces you to subscribe to a month service
🐛 This is a rip off scam
🐛 This is a terrible app
🐛 Created by 'ads to cash' is true statement
🐛 Does not work as it should
🐛 It DOES cost $$$ so it's not free. I can't figure out how to cancel the monthly charge. Not user friendly at all. How do I cancel this app?
🐛 Does not work
🐛 This app is not user friendly at all and then they charged me before my trial period was up!!!
KIRI Engine:3D Scanner & LiDAR tops our kiri scanner apps ranking as of July 2026, with a 4.4-star average from 1.2K App Store ratings, and it's free to download.
Are there free kiri scanner apps for iPhone?
Yes — 20 of the top kiri scanner apps we rank are free to download, including KIRI Engine:3D Scanner & LiDAR and Polycam 3D Scans & Floor Plans.
Does KIRI Engine:3D Scanner & LiDAR have ads or in-app purchases?
KIRI Engine:3D Scanner & LiDAR has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
How many kiri scanner apps are on the App Store?
We track 209+ kiri scanner apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
What does KIRI Engine do?
KIRI Engine is a mobile application that allows users to create high-quality 3D models using their smartphone's camera. It utilizes advanced scanning technologies like photogrammetry, Neural Surface Reconstruction (NSR), and 3D Gaussian Splatting to transform photos and videos into detailed 3D meshes.
What are the key features of KIRI Engine?
Key features include photogrammetry scanning from photos, NSR for featureless or shiny objects using video, and 3D Gaussian Splatting for full 3D visualizations from video. It also offers editing tools, auto object masking for clean models, AR preview, and export in various formats like OBJ, STL, and GLTF.
