Comparison

Exif Eraser vs EMF Tracker

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

Head to head
About

Exif Eraser

Easily view and remove sensitive metadata from your photos. Protect your privacy by clearing EXIF information before sharing images.

Highlights
  • View photo EXIF information
  • Clear EXIF information
  • Share EXIF information
Read full description

Exif Eraser removes hidden data from photos before you share them. GPS coordinates, camera model, and capture time stay on this iPhone—nothing is uploaded, and there is no account. Photos can reveal more than the picture. A street, a home, the phone you used, and when you were there often live in EXIF, IPTC, and XMP tags. Exif Eraser shows those risks, then writes a cleaned copy. WHY IT MATTERS • Location: GPS can pinpoint the street or home where a photo was taken • Device: make, model, and lens can identify the camera you used • Timestamp: capture time can show when you were at a place HOW IT WORKS • Select one photo or a batch from your library (up to 30) • Review location, device, and timestamps at a glance—open any photo for full EXIF • Choose All metadata, or Location only if you want to keep camera settings • Save a copy to the Exif Eraser album, share a cleaned file, or replace the original in Photos PRIVACY FIRST • Processed entirely on your iPhone or iPad • No cloud, no analytics, no tracking, no sign-in • Save Copy keeps the original; Replace Original is optional and only runs when you choose it

About

EMF Tracker

This app measures electromagnetic field (EMF) levels using your phone's magnetometer. It provides real-time data, professional charts, and AI-powered insights to help you understand and manage your exposure. Track trends, identify patterns, and receive personalized advice to reduce potential risks.

Highlights
  • Real-time EMF detection
  • Professional charts and graphs
  • AI-powered insights and tips
  • Trend and pattern analysis
  • History and data export
  • 4-tier safety levels
Features
Read full description

EMF Tracker is your comprehensive electromagnetic field detector. Measure EMF levels, and get AI-powered insights to understand your exposure — all from your phone. EMF Tracker uses your phone’s magnetometer for detecting the EMF levels. REAL-TIME EMF DETECTION * Instant electromagnetic field measurements in µT * Automatic sensor calibration * 4-tier safety levels (Safe → Caution → Unsafe → Danger) PROFESSIONAL CHARTS * Real-time EMF graphs with live updates * Daily, weekly, monthly, yearly views * Visualize your exposure patterns * Track changes over time AI-POWERED INSIGHTS * Personalized tips based on your EMF data * Smart time-of-day recommendations * Pattern analysis: weekday vs weekend * "Down 15% from last week" style insights * Actionable advice to reduce exposure TRENDS & PATTERNS * Compare today vs yesterday exposure * Weekly and monthly trend analysis * Peak hours identification * Day-of-week patterns * Weekend vs weekday comparisons HISTORY & EXPORT * Complete scan history with timestamps * Add location notes (Home, Office, Bedroom) * Export data for external analysis * Track your EMF journey over time  SAFETY LEVELS - Based on ICNIRP guidelines: * SAFE (Green): Normal background levels * CAUTION (Amber): Elevated — monitor closely * UNSAFE (Orange): High — limit time here * DANGER (Red): Very high — move away PERFECT FOR: * Health-conscious home monitoring * Parents checking kids' rooms * Office workers assessing workspace * Anyone curious about EMF exposure * Identifying wireless device hotspots Download EMF Tracker and take control of your electromagnetic environment! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Exif Eraser3 screens
EMF Tracker4 screens

Verdict

The call

The clearest difference is review sentiment: EMF Tracker at 100% against Exif Eraser's 0%. EMF Tracker also leads on price (Free vs $0.99) and update cadence (every 5 days vs every 41 months). Exif Eraser's advantage is in-app purchases (none vs 2). On 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

EMF Tracker is free to download; Exif Eraser costs $0.99 up front. EMF Tracker sells 2 in-app purchases, starting at $2.99 per year. Exif Eraser asks for nothing beyond the download.

UpkeepUpdate frequency

Exif Eraser ships an update every 41 months, EMF Tracker every 5 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

Scorecard6 real differences · 2 level
Exif Eraser versus EMF Tracker: the parameters behind the verdict, then further details
ParameterExif EraserEMF Tracker
Price$0.99Free — better
Positive reviews0.0% of reviews100.0% of reviews — better
Update frequencyEvery 41 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFreemium — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size11 MB41 MB
Age rating4+17+
Developer袁杰 张PPLST Tech

Customer experience

Exif Eraser

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

EMF Tracker

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Exif Eraser

No in-app purchases

2 purchases

EMF Tracker

Subscriptions2
  • EMF Tracker - Wellness$2.991 Year
  • EMF Tracker - Pro$4.991 Year

Questions

Is Exif Eraser free?
Exif Eraser costs $0.99, with no in-app purchases.
Is EMF Tracker free?
EMF Tracker is free to download, with in-app purchases available.
Do Exif Eraser or EMF Tracker have ads?
Neither Exif Eraser nor EMF Tracker shows ads.
Which is updated more often, Exif Eraser or EMF Tracker?
Exif Eraser ships an update every 41 months, and EMF Tracker every 5 days. Most recently, Exif Eraser was updated on October 24, 2026 and EMF Tracker on October 7, 2026.

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