Comparison

Chat Pen vs 3D Scanner LiDAR

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

Head to head
About

Chat Pen

Get instant, accurate AI-powered answers and insights. This app allows you to search the web in real-time, chat with documents, and analyze images using advanced AI models. Its clean interface is designed for efficient research, learning, and problem-solving.

Highlights
  • Access advanced AI models
  • Real-time web search
  • Chat with PDFs and files
  • Image analysis with AI vision
  • User-friendly interface
Features
Read full description

Chat Pen gives you fast, accurate answers using leading AI models, without complexity. Ask questions, search the web in real time, and chat with PDFs and documents, all in one clean and easy-to-use app. Key Features • Access advanced AI models from top providers • Real-time web search for up-to-date answers • Chat with PDFs and files to extract insights • Image analysis with AI vision • Clean, user-friendly interface designed for speed Built for research, learning, writing, and everyday problem-solving. Terms of Use: https://www.riponsoftwarehouse.com/chat-pen/terms Privacy Policy: https://www.riponsoftwarehouse.com/chat-pen/privacy-policyn/privacy-policy

About

3D Scanner LiDAR

Instantly capture your environment, measure with accuracy, and create detailed 3D models of real-world objects using your phone. Save and manage your creations, exporting them in various formats.

Highlights
  • 3D Floor Planner
  • Reality Composer for 3D object creation
  • AR Measure for precise measurements
  • Save and manage scans in a library
  • Export in JPG, USDZ, DXF formats
Features
Read full description

3D SPACES, AR MEASURE & REALITY COMPOSER LiDAR Scanner Room is the spatial tool of precision and speed. Instantly capture your environment, measure with accuracy, and turn real-world objects into detailed 3D models - using only your phone. Main Features: - 3D Floor Planner - Reality Composer: create 3D object models from camera - AR Measure: detect surfaces & measure precisely - Library: save & manage - Export in JPG, USDZ, DXF Privacy Policy: https://sites.google.com/soosky.co/3d-lidar-scanner-policy/ Terms of Use: https://sites.google.com/soosky.co/3d-lidar-scanner-terms/

Screenshots

Chat Pen4 screens
3D Scanner LiDAR4 screens

Verdict

The call

The clearest difference is rating: 3D Scanner LiDAR at 3.9 against Chat Pen's 2.6. Chat Pen's advantage is ads (none vs shown) and ratings volume (124 vs 21). On price, review sentiment, update cadence 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. Chat Pen sells 3 in-app purchases, starting at $9.99 per month and 3D Scanner LiDAR sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

3D Scanner LiDAR holds the better App Store score, 3.9 against 2.6. That said, the two scores are not equally well evidenced: Chat Pen has 124 ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 20% of Chat Pen's written reviews are positive against 25% of 3D Scanner LiDAR's.

UpkeepUpdate frequency

Chat Pen ships an update every 3 weeks, 3D Scanner LiDAR every 2 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
Chat Pen versus 3D Scanner LiDAR: the parameters behind the verdict, then further details
ParameterChat Pen3D Scanner LiDAR
PriceFreeFree
Rating2.6 (124 ratings)3.9 (21 ratings) — better
Positive reviews19.5% of reviews25.0% of reviews — better
Number of ratings124 — better21
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.0 — better
Further details — not scored
Size63 MB62 MB
Age rating4+4+
DeveloperRipon SoumAAB Creative Studio

Customer experience

Chat Pen

All ratings123 ratings
Positive38.2%
Neutral4.1%
Negative57.7%
Written reviews123 reviews
Positive19.5%
Neutral5.7%
Negative74.8%

3D Scanner LiDAR

All ratings21 ratings
Positive66.7%
Neutral9.5%
Negative23.8%
Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

Bugs and requests

Chat Pen

Reported bugs

2 issues
  • Expired free trial
  • Unavailable free version

Requested features

2 requests
  • Free lifetime access
  • Improved transparency on pricing and features

3D Scanner LiDAR

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Chat Pen

Subscriptions2
  • premium monthly3 Days trial$9.991 Month
  • premium yearly$34.991 Year
One-time1
  • Lifetime$199.99
3 purchases

3D Scanner LiDAR

Subscriptions3
  • Weekly Pro$6.997 Days
  • Yearly Pro3 Days trial$49.991 Year
  • Annual Access$49.991 Year

Questions

Is Chat Pen free?
Chat Pen is free to download, with in-app purchases available.
Is 3D Scanner LiDAR free?
3D Scanner LiDAR is free to download, with in-app purchases available.
Which has better reviews, Chat Pen or 3D Scanner LiDAR?
3D Scanner LiDAR is rated higher. Chat Pen averages 2.6 out of 5 from 124 ratings, while 3D Scanner LiDAR averages 3.9 from 21 ratings.
Do Chat Pen or 3D Scanner LiDAR have ads?
3D Scanner LiDAR shows ads; Chat Pen does not.
Which is updated more often, Chat Pen or 3D Scanner LiDAR?
Chat Pen ships an update every 3 weeks, and 3D Scanner LiDAR every 2 weeks. Most recently, Chat Pen was updated on October 24, 2026 and 3D Scanner LiDAR on October 28, 2026.

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