EMF Scan vs ExitLag tool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EMF Scan
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Measure electromagnetic fields (EMF) in real time using your smartphone's built-in magnetic sensor. [Key Features] • Real-time magnetic field strength display (switch between µT / mG) • Automatic saving of measurement data and history management • Map view of measurement locations • Sound alarm (volume changes with field strength) • Color themes (11 in total — dark and light pastel) • Ad-removal option (one-time purchase; also unlocks some color themes) [Great For] • Anyone concerned about magnetic fields around home appliances or power lines • Anyone who wants an easy alternative to a dedicated EMF meter • Anyone who wants to record and manage measurement data * This app uses your smartphone's magnetic sensor. Its accuracy differs from that of a dedicated measuring instrument.
ExitLag tool
Monitor your live ping, packet loss, and jitter before and during gameplay. This utility charts your latency by game and region, providing a clear view of your connection health to help you stay sharp in every match.
- Live ping measurement
- Packet loss tracking
- Jitter analysis
- Latency charting by game/region
- Connection health monitoring
- Real-time lag detection
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Open ExitLag tool before you queue. ExitLag tool measures live ping, packet loss, and jitter, then charts latency by game and region. Watch connection health in one live view. ExitLag tool keeps your mobile line honest when lag starts to creep. Stay sharper in every match with ExitLag tool.
Screenshots
Verdict
The clearest difference is in-app purchases: ExitLag tool at none against EMF Scan's 1. EMF Scan's advantage is iOS requirement (13.0 vs 15.0). 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
Both are free to download. EMF Scan sells 1 one-off in-app purchase. ExitLag tool asks for nothing beyond the download.
| Parameter | EMF Scan | ExitLag tool |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Weekly | — |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 29 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Yasuhiro Kodama | JACK JOHNSON |
In-app purchases
EMF Scan
- 広告を削除$0.99
ExitLag tool
No in-app purchases









