Comparison

Flir One vs Night Vision

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

Head to head
About

Flir One

This app transforms your smartphone into a thermal imaging device when connected to a compatible camera. It helps identify hidden issues like water damage, electrical faults, and HVAC problems with advanced visual enhancements and measurement tools. Document and share your findings easily.

Highlights
  • Thermal camera view
  • Capture photos and videos
  • Temperature spot measurements
  • Color palette selection
  • Add text notes
  • Cloud upload and organization
  • Inspection guides
Features
Read full description

Connect your FLIR ONE® series Thermal Camera for efficient troubleshooting and inspection. Note: This app requires the FLIR ONE series Thermal Camera connected to your smartphone in order to see the thermal camera view, but feel free to explore the app without the device attached. For more information, visit www.flir.com/flirone. Whether you need to inspect electrical panels, find the source of HVAC failures, or discover hidden water damage, the FLIR ONE series offers the features you need to find problems faster and get more work done in less time. With advanced image enhancement features such as FLIR MSX® and FLIR VividIR™, the FLIR ONE series provides best-in-class thermal imagery for smartphones that ensures you can detect problems with precision. The revolutionary rugged and ergonomic camera design combined with the wireless connection of the FLIR ONE Edge series ensures that you can perform efficient troubleshooting with the camera attached to the phone, and have the increased flexibility of detaching the camera to easily inspect targets out of reach, while comfortably viewing your screen. Key FLIR ONE App features: • Scan for faults with the thermal camera view and capture photos and videos to your gallery • Troubleshoot efficiently with automatic tracking of the hottest and coldest spot (Edge Series and Pro Series only) • Choose between a variety of color palettes for best visualization • Analyze faults with temperature spot measurements • Adjust the IR scale to highlight the problem (Edge and Pro Series only) • Switch between Quality Mode for best possible image quality, or Performance Mode for a more responsive camera experience • Add text notes to photos to document your findings • Connecting to FLIR Ignite™ allows you to instantly upload your files to the cloud, so you can access them from any device, organize files into folders, edit images, create reports and share findings with co-workers and clients • FLIR ONE Inspection Guides (paid feature) empowers you to identify issues with confidence, through step-by-step guides packed with helpful tips on how to identify moisture, insulation and air leak issues • Explore the eco-system of a wide range of FLIR ONE compatible apps tailored for specific use cases For additional application ideas and news, or to share your day-to-day discoveries, follow FLIR on social media channels at facebook.com/flir, instagram.com/flir, x.com/flir, and youtube.com/flir. Terms of use: https://www.flir.com/corporate/terms-of-use/

About

Night Vision

Capture photos and videos in complete darkness using your device's LiDAR and TrueDepth sensors. This app provides genuine night vision imagery, surpassing simulated filters, and offers real-time distance measurement. Stream footage to other Apple devices.

Highlights
  • LiDAR and TrueDepth camera capture
  • Genuine night vision imagery
  • Real-time distance measurement
  • Cross-device streaming
  • Switch between LiDAR, TrueDepth, and standard cameras
Features
Read full description

Night Vision is an app that enables photo and video capture in complete darkness, leveraging the LiDAR scanner and TrueDepth camera technology on iPhone and iPad. Unlike other night vision apps, it uses the device's built-in depth sensors to scan the surroundings, delivering genuine night vision imagery that far surpasses the simulated effects of standard camera filters. Features: - Multiple camera modes: Freely switch between LiDAR, TrueDepth sensor, and standard camera modes for dark exploration, close-up viewing, and everyday shooting - Imaging Mode: Switch between 2D Plane, 3D Spatial, and Object Outlines to view depth in the way that best fits the scene - Photo and video capture: Take LiDAR night vision photos or record LiDAR night vision videos with one tap, then save them to the system Photos library - 3D Night Vision: Visualize spatial structure through point cloud imaging, with support for rotating and zooming to inspect 3D outlines in the dark - Distance measurement: Measure the distance between the target and your device in real time to better understand object position and spatial depth - Live streaming: Stream the night vision view in real time to Apple Watch, phones, tablets, and computers so you can monitor the scene anytime How It Works: In well-lit environments, the app combines imaging from the rear standard camera with LiDAR/TrueDepth sensors to enhance image quality. In complete darkness, only the LiDAR scanner or TrueDepth camera is used to generate images, ensuring clear night vision without the need for external light. Supported Devices: Compatible with all iPhones and iPads equipped with a LiDAR scanner or Face ID. Auto-Renewal Subscription Service: After subscribing, you can unlock all premium features and continuously receive future premium feature updates. After confirming the purchase, the subscription will automatically renew through your Apple account. Automatic charges will occur within 24 hours before expiration, and after successful payment, the subscription will be extended for one period. If you wish to cancel auto-renewal, please manually disable auto-renewal in your Apple ID settings at least 24 hours before your current subscription expires. The decision to cancel the subscription is yours; if you do not cancel, it will be considered consent to proceed to the next billing cycle. Privacy Policy: https://night-vision-web.netlify.app/en-us/privacy-policy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Contact Us: Email: darkce97@gmail.com

Screenshots

Flir One4 screens
Night Vision4 screens

Verdict

The call

The clearest difference is monetization model: Flir One at free with in-app purchases against Night Vision's subscription. Flir One also leads on rating (4.6 vs 4.1) and ratings volume (7.6K vs 517). Night Vision's advantage is update cadence (fortnightly vs every 5 weeks) and review sentiment (35% vs 22%). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Flir One sells 1 in-app purchase, starting at $29.99 per year and Night Vision sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Flir One holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: Flir One has 7.6K ratings behind it against 517, so its average is the more settled of the two. Written reviews complicate that: 22% of Flir One's written reviews are positive against 35% of Night Vision's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Flir One ships an update every 5 weeks, Night Vision fortnightly. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

Scorecard5 real differences · 5 level
Flir One versus Night Vision: the parameters behind the verdict, then further details
ParameterFlir OneNight Vision
PriceFreeFree
Rating4.6 (7.6K ratings) — better4.1 (517 ratings)
Positive reviews21.6% of reviews34.8% of reviews — better
Number of ratings7.6K — better517
Update frequencyEvery 5 weeksFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS18.018
Further details — not scored
Size178 MB58 MB
Age rating4+4+
DeveloperFLIR Systems Aktiebolag绪海 罗

Customer experience

Flir One

All ratings7,615 ratings
Positive90.3%
Neutral3.0%
Negative6.7%
Written reviews375 reviews
Positive21.6%
Neutral6.9%
Negative71.5%

Night Vision

All ratings514 ratings
Positive76.8%
Neutral3.9%
Negative19.3%
Written reviews141 reviews
Positive34.8%
Neutral4.3%
Negative61.0%

User reviews

Flir One

From 7.6K App Store ratings

What we love

  • 🚀 Great for finding animals
  • 🚀 Excellent affordable option for home inspection
  • 🚀 Valued piece of tech for animal rescue
  • 🚀 Excellent piece of equipment
  • 🚀 Simple but informative

Room to improve

  • 🐛 Image alignment issues
  • 🐛 Scam - won't connect
  • 🐛 Poor App/Image refresh
  • 🐛 Waste of money
  • 🐛 Poor UX, only real option

Night Vision

From 517 App Store ratings

What we love

  • 🚀 Uses iPhone hardware for genuine night vision
  • 👍 Impressive image quality and clarity
  • 🔍 Supports real-time lidar scanning
  • 🎨 Offers image enhancement and filters

Room to improve

  • 💰 Many features locked behind paywall
  • 🤑 Aggressive monetization tactics
  • 🤔 Unclear free trial limitations
  • 🤯 Frustrating user experience for free users

Bugs and requests

Flir One

Reported bugs

7 issues
  • Constantly disconnecting
  • App crashes
  • Doesn't work with older devices after updates
  • Slow refresh rate and high latency
  • App requires full photo library access
Show 2 more
  • Freezes and paralyzes phone
  • Crashes on startup

Requested features

6 requests
  • Bring back swiping between thermal and regular images
  • Allow locking temperature scale
  • Add temperature range display
  • Allow setting own emissivity value
  • Allow selecting colors on manual temperature scale
Show 1 more
  • Improve camera alignment adjustability

Night Vision

Reported bugs

3 issues
  • Blurry and inaccurate image output
  • Compatibility issues on newer devices
  • Crashes and freezes reported

Requested features

3 requests
  • Free trial with full functionality
  • Improved image quality for free users
  • More transparent pricing and feature access

In-app purchases

1 purchases

Flir One

Subscriptions1
  • Inspection Guides1 Year trial$29.991 Year
2 purchases

Night Vision

Subscriptions1
  • Premium$1.991 Month
One-time1
  • Premium$8.99

Questions

Is Flir One free?
Flir One is free to download, with in-app purchases available.
Is Night Vision free?
Night Vision is free to download, with in-app purchases available.
Which has better reviews, Flir One or Night Vision?
Flir One is rated higher. Flir One averages 4.6 out of 5 from 7.6K ratings, while Night Vision averages 4.1 from 517 ratings.
Do Flir One or Night Vision have ads?
Neither Flir One nor Night Vision shows ads.
Which is updated more often, Flir One or Night Vision?
Flir One ships an update every 5 weeks, and Night Vision fortnightly. Most recently, Flir One was updated on October 29, 2026 and Night Vision on October 27, 2026.

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