Comparison

Long Exposure Buddy vs Iteris Video Viewer

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

Head to head
About

Long Exposure Buddy

Read full description

Long Exposure Calculator is the essential companion for photographers who shoot silky waterfalls, creamy oceans, light trails, star trails, and everything in between. Calculate in seconds. Set your base shutter speed, choose your ND filter stops, and instantly see the corrected long exposure time. Exposure triangle mode lets you factor in aperture and ISO for complete creative control. 8 scene presets, ready to shoot. Whether it's a misty ocean at golden hour or spinning steel wool at midnight — tap a preset to load proven settings with expert tips for that specific scenario. Built-in countdown timer. When your calculation is ready, tap Start. A full-screen timer counts down your exposure with Dynamic Island Live Activity support so you can track progress without unlocking your phone. Film reciprocity failure correction. Shooting on film? Choose from 21 classic film stocks — Kodak Portra, Fujifilm Velvia, Ilford HP5, Tri-X, and more — and the app automatically calculates the extra exposure time needed to compensate for reciprocity failure. Golden hour, always on. A location-aware banner on the main screen shows your next golden hour or blue hour countdown, updated in real time. A home screen widget keeps the timing front and center when you're planning a shoot. Shot Log. Every calculated exposure is saved automatically. Search, browse, and export your shots as CSV for post-processing notes or location planning. Filter Collection. Catalog your physical ND filters so the right stops are always one tap away. Learn while you shoot. The built-in Education Mode covers ND filters, the exposure triangle, reciprocity failure, and scene-by-scene technique guides — no internet required. Siri Shortcuts. Ask Siri to open a long exposure calculation and jump straight into the app. Designed for: Landscape photographers, architecture and cityscape shooters, astrophotographers, film photographers, and anyone learning long exposure technique.

About

Iteris Video Viewer

This application provides real-time streaming video from traffic networks, integrating with advanced detection systems. It helps traffic engineers and planners access crucial data for efficient traffic management and remote intersection control.

Highlights
  • Real-time streaming video
  • Integrates with Vantage Detection Systems
  • Provides traffic network data
  • Remote intersection control support
  • Simplified installation
Features
Read full description

VantageNext™ and Vantage Edge2™ provide state-of-the-art video and radar detection systems that deliver superior performance on a scalable platform. VantageNext is Iteris’ next generation video and radar detection system that capitalizes on the latest processors. VantageNext uses a powerful processor that enables future functional growth while maintaining proven Iteris video detection performance and reliability. The architecture supports expanding ITS applications and easily integrates with existing and future technologies. Vantage Edge2 is the legacy Iteris video and radar detection system deployed in many thousands of intersections. A state-of-the-art detection system delivers superior performance. Today’s traffic engineers and planners need real-time data to ensure maximum efficiency and effectiveness of traffic management solutions. Vantage Detection Systems capture all the data necessary to allow the local traffic controller to manage the intersection remotely while delivering network-wide data back to the traffic management center. Vantage detection systems improve the lifecycle cost by simplifying installation. No special tools are required. Providing exceptional vehicle detection through advanced algorithm design. Iteris Video Viewer integrates seamlessly with all Vantage Detection Systems to provide real time streaming video from the traffic network.

Screenshots

Long Exposure Buddy4 screens
Iteris Video Viewer3 screens

Verdict

The call

The clearest difference is update cadence: Iteris Video Viewer at every 7 months against Long Exposure Buddy's every 96 months. Iteris Video Viewer also leads on device support and iOS requirement (10.0 vs 17.0). On price 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Long Exposure Buddy ships an update every 96 months, Iteris Video Viewer every 7 months. The most recent releases landed on October 26, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 6 level
Long Exposure Buddy versus Iteris Video Viewer: the parameters behind the verdict, then further details
ParameterLong Exposure BuddyIteris Video Viewer
PriceFreeFree
Rating—4.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 96 monthsEvery 7 months — better
Ads—No
In-app purchasesNoNo
Monetization—Free
Devices—iPhone, iPad, iPod — better
Requires iOS17.010.0 — better
Further details — not scored
Size1 MB52 MB
Age rating4+4+
Developermitesh soniIteris, Inc.

In-app purchases

None

Long Exposure Buddy

No in-app purchases

None

Iteris Video Viewer

No in-app purchases

Questions

Is Long Exposure Buddy free?
Long Exposure Buddy is free to download, with no in-app purchases.
Is Iteris Video Viewer free?
Iteris Video Viewer is free to download, with no in-app purchases.
Which is updated more often, Long Exposure Buddy or Iteris Video Viewer?
Long Exposure Buddy ships an update every 96 months, and Iteris Video Viewer every 7 months. Most recently, Long Exposure Buddy was updated on October 26, 2026 and Iteris Video Viewer on October 8, 2026.

Other comparisons