Comparison

InterSpec Radiation Analysis vs TeslaVision EMF Detector

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

Head to head
About

InterSpec Radiation Analysis

Analyze nuclear radiation spectral data to identify nuclides, determine source activity, and calculate shielding. Supports various detector file formats and includes tools for dose rate calculations and nuclide decay information.

Highlights
  • Spectral nuclear radiation data analysis
  • Nuclide identification
  • Source activity determination
  • Shielding amount calculation
  • Spectral file format conversion
  • Dose rate calculations
  • Interactive nuclide decay information
Features
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InterSpec assists in analyzing spectral nuclear radiation data, using a peak-based methodology. Common uses include identifying nuclides present, determining source activity, shielding amounts, source age, or other nuclear reactions present. InterSpec also provides a number of other tools useful for analyzing radiation data including spectral file format converting, dose rate calculations, interactive nuclide decay and reference information, gamma cross section calculations and references, and more. InterSpec can open data files from most common spectral radiation detectors (e.g., most NaI, HPGe, LaBr, CLYC, CsI, etc. based systems) and assist in their analysis.

About

TeslaVision EMF Detector

Detect, measure, and visualize ambient electromagnetic fields in real-time. This professional-grade tool offers detailed analysis, data export, and customizable settings for monitoring your electromagnetic environment.

Highlights
  • Real-time EMF measurement
  • 2D and 3D EMF visualization
  • Raw EMF data export
  • Customizable EMF calibration
  • Adjustable EMF sensitivity
  • Record and analyze EMF sessions
Features
Currently charting
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Experience unmatched EMF radiation detection with © TeslaVision. We are confident you will not find a better EMF meter on the App Store. © TeslaVision is a professional, easy-to-use, and powerful EMF radiation detection meter.  © TeslaVision enables you to detect, measure, and visualize the ambient electromagnetic field level in real-time. Furthermore,  © TeslaVision enables you to effortlessly detect, monitor, record, and export your overall level of EMF exposure.   © TeslaVision is the perfect app to detect, monitor, and visualize your electromagnetic environment. Key Features: • High-quality, professional grade software • Real-time EMF measurement (0-3000+ µT)  • 100Hz EMF Data resolution capability • Supports raw, unfiltered EMF data for advanced analysis • Export raw recorded EMF session data • 2D and 3D EMF visualization • Real-time 3D plotting of EMF orientation • Metrics for minimum, maximum, and average EMF exposure • Raw, calibrated, and scaled EMF data • Color coded representation of EMF strength • Customizable EMF calibration • Adjustable EMF sensitivity • Record, analyze, and share EMF session data • Intuitive, professional, and easy-to-use design • Comprehensive help section • Easy access to customer support • Lifetime free updates Frustration Free • No ads • No subscriptions • No in-app purchases • No gimmicks • World-class customer support If you have any questions about this app, please contact us at: JedaSoftwareSystemsHelp@gmail.com

Screenshots

InterSpec Radiation Analysis4 screens
TeslaVision EMF Detector4 screens

Verdict

The call

InterSpec Radiation Analysis and TeslaVision EMF Detector both sit at 4.3 stars, but that hides the real split: 100% of InterSpec Radiation Analysis's written reviews are positive against 33% of TeslaVision EMF Detector's. InterSpec Radiation Analysis also leads on price (Free vs $4.99) and device support (3 vs 1). TeslaVision EMF Detector's advantage is chart position (#179 vs unranked). On rating, ratings volume, update cadence and ads 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

InterSpec Radiation Analysis is free to download; TeslaVision EMF Detector costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.3 for InterSpec Radiation Analysis against 4.4 for TeslaVision EMF Detector. Both are backed by a comparable volume of ratings — 12 and 10 respectively. Written reviews are what separate them: 100% of InterSpec Radiation Analysis's written reviews are positive against 33% of TeslaVision EMF Detector's.

UpkeepUpdate frequency

InterSpec Radiation Analysis ships an update every 11 months, TeslaVision EMF Detector every 13 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 5 level
InterSpec Radiation Analysis versus TeslaVision EMF Detector: the parameters behind the verdict, then further details
ParameterInterSpec Radiation AnalysisTeslaVision EMF Detector
PriceFree — better$4.99
Rating4.3 (12 ratings)4.4 (10 ratings) — better
Positive reviews100.0% of reviews — better33.3% of reviews
Number of ratings12 — better10
Update frequencyEvery 11 months — betterEvery 13 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
Best chart rank—#179 — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better18.0
Further details — not scored
Size80 MB2 MB
Age rating4+4+
DeveloperWilliam JohnsonMichael Weber

Customer experience

InterSpec Radiation Analysis

All ratings10 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

TeslaVision EMF Detector

All ratings10 ratings
Positive80.0%
Neutral10.0%
Negative10.0%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

None

InterSpec Radiation Analysis

No in-app purchases

None

TeslaVision EMF Detector

No in-app purchases

Questions

Is InterSpec Radiation Analysis free?
InterSpec Radiation Analysis is free to download, with no in-app purchases.
Is TeslaVision EMF Detector free?
TeslaVision EMF Detector costs $4.99, with no in-app purchases.
Which has better reviews, InterSpec Radiation Analysis or TeslaVision EMF Detector?
TeslaVision EMF Detector is rated higher. InterSpec Radiation Analysis averages 4.3 out of 5 from 12 ratings, while TeslaVision EMF Detector averages 4.4 from 10 ratings.
Do InterSpec Radiation Analysis or TeslaVision EMF Detector have ads?
Neither InterSpec Radiation Analysis nor TeslaVision EMF Detector shows ads.
Which is updated more often, InterSpec Radiation Analysis or TeslaVision EMF Detector?
InterSpec Radiation Analysis ships an update every 11 months, and TeslaVision EMF Detector every 13 months. Most recently, InterSpec Radiation Analysis was updated on November 2, 2026 and TeslaVision EMF Detector on November 3, 2026.

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