Comparison

Flir Meterlink vs CircuitSense

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

Head to head
About

Flir Meterlink

Connect multiple compatible meters simultaneously to monitor electrical and environmental conditions. Stream and record video from a videoscope, generate custom PDF reports, and receive text notifications for critical events. Data is presented in real-time graphical and numerical formats.

Highlights
  • Simultaneous meter monitoring
  • Wi-Fi connectivity with VS80 Videoscope
  • Create custom PDF reports
  • Real-time graphical and numerical data
  • Text notifications for alerts
  • FLIR Ignite Cloud compatibility
Features
Read full description

The Flir Meterlink mobile app allows you to connect up to seven compatible Flir meters, enabling simultaneous monitoring of various electrical and environmental conditions.In addition, it can connect via Wi-Fi with VS80 Videoscope for streaming and recording. Key Features: · Compare log files · Create detailed, custom PDF reports · Adjust dark/light display mode options · Enable text notifications for low battery, disconnected meters, or alarm events · Connect to VS80 videoscope for video streaming and recording · And many more A user-friendly dashboard provides both graphical and numerical representations of measurement data in real time, including minimum, maximum, and average values. The app is also compatible with FLIR Ignite Cloud software, allowing you to collect, analyze, make decisions, and share your findings efficiently

About

CircuitSense

This app automates complex electrical calculations for electricians, including conduit sizing, conductor ampacity, and voltage drop, based on the 2026 NEC. It provides detailed explanations for each result and organizes calculations by project for easy access and professional output sharing.

Highlights
  • Automated conduit and conductor sizing
  • Voltage drop and derating calculations
  • Box fill and pull box sizing
  • Load calculations for various building types
  • Fault current and transformer sizing
  • Conduit bending and panel phasing tools
  • Offline functionality
Features
Read full description

CircuitSense is the field calculator built for electricians who'd rather pull wire than dig through code books. Enter your circuits once and it sizes conduit, conductors, and grounds to the 2026 NEC — handling voltage drop, derating, and box fill automatically, with the math shown so you can trust every number. PLAN YOUR CONDUIT Build a complete run from a single input. CircuitSense balances circuits across conduits, picks the optimal raceway size, applies ambient and conductor-count derating, upsizes for voltage drop, and segments the run at every J-box / pull point. You get a full pull schedule with per-conduit fill percentages — before and after each box. EVERY NUMBER, EXPLAINED No black boxes. Each result shows the calculation steps, the NEC section behind it, and an upsize history so you can see exactly why a conductor went from #12 to #8. Perfect for inspections, plan review, or just double-checking your gut. A FULL NEC TOOLKIT Conductor sizing & voltage drop — ampacity, derating, and VD in one flow Conduit fill — by conductor count and type Box fill — NEC 314.16 volume by AWG and device Pull box sizing — 314.28 straight, angle/U, and splice Load calculations — dwellings, multi-family, and offices Fault current — available fault-current estimates Transformer sizing — kVA, amps, and OCPD suggestions Conduit bending — stub-90, offset, 3- and 4-point saddle Panel phasing — see circuit phases by slot (12/24/42) Construction calculator — feet/inches and tape-measure fractions Concrete & trench — slab, footing, trench/backfill, and duct bank ORGANIZED BY PROJECT Group runs under jobs, track which are complete, and reopen any run to tweak and recalculate. Your work is saved on-device and ready when you're back on site. SHARE PROFESSIONAL OUTPUT Export any run as a clean, detailed PDF — conduit schedule, fill, derating, and EGC sizing all included. Hand it to an inspector, a GC, or your own crew. BUILT FOR THE FIELD 2026 NEC referenced throughout Works offline — no signal required in the basement or the bucket Fast, single-input workflow designed for gloves and daylight Copper or aluminum, EMT and more Whether you're roughing in a panel, planning a duct bank, or checking voltage drop on a long run, CircuitSense does the code math so you can keep moving. Download CircuitSense and size it right the first time. — CircuitSense is a calculation aid for licensed electricians and qualified persons. Always verify results against the adopted code and your local authority having jurisdiction (AHJ). It does not replace engineered design or professional judgment. Terms of Use (EULA): https://circuitsense.app/terms-of-service Privacy Policy: https://circuitsense.app/privacy-policy

Screenshots

Flir Meterlink4 screens
CircuitSense4 screens

Verdict

The call

The clearest difference is review sentiment: CircuitSense at 100% against Flir Meterlink's 20%. CircuitSense also leads on rating (5.0 vs 4.3) and update cadence (every 3 days vs every 2 months). Flir Meterlink's advantage is in-app purchases (none vs 2) and ratings volume (58 vs 1). On price, ads 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. CircuitSense sells 2 in-app purchases, starting at $9.99 per month. Flir Meterlink asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

CircuitSense holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Flir Meterlink has 58 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 20% of Flir Meterlink's written reviews are positive against 100% of CircuitSense's.

UpkeepUpdate frequency

Flir Meterlink ships an update every 2 months, CircuitSense every 3 days. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

Scorecard7 real differences · 3 level
Flir Meterlink versus CircuitSense: the parameters behind the verdict, then further details
ParameterFlir MeterlinkCircuitSense
PriceFreeFree
Rating4.3 (58 ratings)5.0 (1 ratings) — better
Positive reviews20.0% of reviews100.0% of reviews — better
Number of ratings58 — better1
Update frequencyEvery 2 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size94 MB37 MB
Age rating4+4+
DeveloperExtech InstrumentsCircuitSense LLC

Customer experience

Flir Meterlink

All ratings58 ratings
Positive84.5%
Neutral1.7%
Negative13.8%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

CircuitSense

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Flir Meterlink

No in-app purchases

2 purchases

CircuitSense

Subscriptions2
  • CircuitSense Pro7 Days trial$9.991 Month
  • CircuitSense Pro7 Days trial$79.991 Year

Questions

Is Flir Meterlink free?
Flir Meterlink is free to download, with no in-app purchases.
Is CircuitSense free?
CircuitSense is free to download, with in-app purchases available.
Which has better reviews, Flir Meterlink or CircuitSense?
CircuitSense is rated higher. Flir Meterlink averages 4.3 out of 5 from 58 ratings, while CircuitSense averages 5.0 from 1 ratings.
Do Flir Meterlink or CircuitSense have ads?
Neither Flir Meterlink nor CircuitSense shows ads.
Which is updated more often, Flir Meterlink or CircuitSense?
Flir Meterlink ships an update every 2 months, and CircuitSense every 3 days. Most recently, Flir Meterlink was updated on October 13, 2026 and CircuitSense on October 6, 2026.

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