EMF Meter Scanner Detector vs Dev Star
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EMF Meter Scanner Detector
Measure electromagnetic field (EMF) levels around you to assess potential environmental risks. This tool helps you identify high-exposure areas and provides data for informed decisions about your surroundings. It offers automatic saving, value averaging, and data sharing capabilities without requiring specialized hardware.
- Measure EMF levels
- Identify risk zones
- Automatic value saving
- Average measurement values
- Share data in CSV format
- Informative EMF content
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Discover the electromagnetic waves around you. Find the levels of EMF you are exposed to. Now you can determine the value of the EMFs to know the risk in your environment. This app has the option to save the values measured automatically. Take the average value of the measurement to know the risk in your environment. You can send and share the values in csv format. Discover a lot of useful information about EMFs. Check out the areas where you sleep or you work and find the levels of EMF you are exposed to. No need to buy expensive equipment. The EMF Meter Detector app on your device will help you detect the EMF risk zones. Organize again your home in order to limit lengthy exposure to high EMF zones. Download now and improve your health!
Dev Star
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Description: Dev Star, the ultimate developer tool for encryption, hashing, device information, network scanning. It combines ease of use, robust security, and seamless data sharing capabilities to keep your plaintext information under lock and key, right in the palm of your hand. *What is this* Dev Star is an utility tool with the following features: 1. Allows any user who wish to encrypt any plain text for encryption to standards like SHA-1, MD5, etc. User just type in any text in the text box and the app will encrypt it and display the hashes in the appropriate sections (MD5, SHA-, etc) After encryption, the user now has the option to copy the desired hashes to another app or share the results via the Sharing option through channels like SMS, email, WhatsApp, etc. Effortless User Experience: Dev Star boasts a user-friendly interface that ensures both beginners and experts. Diverse Hashing Algorithms: Take your pick from a wide array of encryption methods, including SHA-1, MD5, SHA-256, SHA-224, and SHA-384. Customize your hash to suit your specific needs, from basic to ultra-secure. Bulletproof Security: Rest easy knowing that your data is never transmitted or stored beyond your device. Dev Star is dedicated to maintaining your privacy and data protection. Swift Copy-Paste Functionality: Seamlessly copy and paste your hashed data into other apps or share it with friends and colleagues. Dev Star ensures smooth integration with your device's clipboard. Offline Operation: No internet connection? No problem. Dev Star operates offline, providing top-notch security and convenience wherever you go. Cross-Platform Accessibility: Dev Star ensures that you can secure your data regardless of your preferred platform. 2. Insightful Device Information: Knowledge is security. Dev Star provides detailed device insights, including device make, operating system, and type. Dive deep into your network information with access to unique identifiers like UDID and IDFA, empowering you with the knowledge to safeguard your digital identity. 3.Host Scanner Stay one step ahead with our Host Scanner features. Uncover vulnerabilities and potential threats by scanning hosts on your network. Host scanning helps you detect vulnerabilities in a host that may be picked out for attack. Vulnerability scanning is performed to identify potential weaknesses. 4. Network Service Discovery & Registration 5. PING Ping is used to test the reachability of a host on an Internet Protocol (IP) network. Ping works by sending an Internet Control Message Protocol (ICMP) Echo Request to a specified interface on the network and waiting for a reply. When a ping command is issued, a ping signal is sent to a specified address and it responds by sending an echo reply packet. 6. Port Scan An application can send traffic and listen on a particular port. The combination of an IP address and a port enables routing devices and the endpoint to ensure that traffic reaches the intended application. A port scan can provide a wealth of information about a target system. In addition to identifying if a system is online and which ports are open, port scanners can also identify the applications listening to particular ports and the operating system of the host. 7. Reverse/DNS Lookup - Find all DNS records for a domain name with this online tool. The DNS records include but are not limited to A, AAAA, CNAME, MX, NS, PTR, SRV, SOA, TXT, CAA, DS, and DNSKEY. - Performing a reverse DNS lookup allows users to find the hostname of an IP address. 8. Bluetooth Scan and Advertiser - Send advertising packets (PDUs) to broadcast data, and to allow other devices (scanners) to find & connect to them. - Searches the local area for Bluetooth-enabled devices & requests some information about each one 9. Sensor Data Accelerometer, Gyroscope, Magnetometer 10. GPS 11. NFC - Tag Read, Ndef Write, Ndef Write Lock
Screenshots
Verdict
The clearest difference is in-app purchases: Dev Star at none against EMF Meter Scanner Detector's 2. Dev Star also leads on update cadence (every 3 days vs monthly) and price ($1.99 vs $4.99). EMF Meter Scanner Detector's advantage is iOS requirement (12.1 vs 15.0). 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
EMF Meter Scanner Detector costs $4.99 and Dev Star $1.99 up front. EMF Meter Scanner Detector sells 2 one-off in-app purchases. Dev Star asks for nothing beyond the download.
EMF Meter Scanner Detector ships an update monthly, Dev Star every 3 days. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.
| Parameter | EMF Meter Scanner Detector | Dev Star |
|---|---|---|
| Price | $4.99 | $1.99 — better |
| Rating | 4.8 (526 ratings) — better | — |
| Positive reviews | 86.8% of reviews | — |
| Number of ratings | 526 — better | — |
| Update frequency | Monthly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 79 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Jorge Gregorio Martin Bello | Hotsource ESD |
Bugs and requests
EMF Meter Scanner Detector
Reported bugs
2 issues- App crashes on older devices
- Paid version not working as expected
Requested features
3 requests- More detailed EMF data and analysis
- Compatibility with external EMF meters
- Customizable alert thresholds
Dev Star
Not enough reviews yet to summarise bugs or requests.
In-app purchases
EMF Meter Scanner Detector
- Remove ads$0.99
- Unlock all Features$2.99
Dev Star
No in-app purchases
Questions
Is EMF Meter Scanner Detector free?
Is Dev Star free?
Do EMF Meter Scanner Detector or Dev Star have ads?
Which is updated more often, EMF Meter Scanner Detector or Dev Star?
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