Fyndr Alert vs Ring Sizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fyndr Alert
This companion app configures a car charger to automatically send emergency SMS/email alerts with location tracking to designated contacts. It ensures personal safety on the road by providing timely help in critical situations.
- Emergency SMS/email alerts
- Location tracking map
- Contact designation
- Bluetooth 4.0 support
- iOS 8+ compatibility
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This is the companion app for the FYNDR ALERT car charger. Use this app to setup and configure your FYNDR ALERT car charger. PERSONAL SAFETY ON THE ROAD Once your FYNDR ALERT charger has been activated, the FYNDR ALERT app will automatically send an SMS/email to your designated contacts in an emergency. In addition with the SMS/email, a detailed location tracking map is provided so your family and friends can provide timely help in the event of an emergency. Let FYNDR ALERT safeguard you while you're driving. *Emergency location tracking* Sends up-to-date location tracking and map info through SMS and email. Your family and friends can provide for timely help at the emergency location. *Requirements* - A supported smartphone with the FYNDR ALERT app installed and configured is required for most FYNDR ALERT features to function. - Working internet connection for the FYNDR ALERT app to notify the contacts nominated in the app. - Device supporting Bluetooth 4.0 (Bluetooth Low Energy). - iOS 8 or higher. - Both Bluetooth and location should be enabled in the system settings and the app should have permission to use location data. Otherwise contacts won't know your location when FYNDR ALERT's SOS is activated. *Continued use of GPS running in the background can dramatically decrease battery life.
Ring Sizer
Accurately measure your finger or an existing ring directly from your smartphone. This tool supports multiple international sizing standards and provides easy-to-use visual guides for confident jewelry purchases.
- Measure finger or ring size
- Supports international size standards
- Easy visual guides
- Save and share sizes
- No tools required
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RingSizer – Find Your Perfect Fit! Measure your finger or ring quickly and accurately—right from your phone. Whether you're buying jewelry online or planning a surprise proposal, RingSizer ensures a perfect fit every time. Key Features: - Measure your finger or existing ring with precision - Supports international size standards (US, UK, EU, AU, JP, CN, IN) - Easy-to-use visual guides - Save and share sizes with ease No tools, no guesswork—just a simple, reliable way to get your size right the first time. Download RingSizer today and shop with confidence. Suggestions or questions? Email us at support@rozumind.com Terms of Use: https://www.rozumind.com/terms-and-conditions Privacy Policy: https://www.rozumind.com/privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: Ring Sizer at none against Fyndr Alert's 4. Fyndr Alert's advantage is iOS requirement (8.0 vs 17.0). On price, update cadence, ads and monetization model 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. Fyndr Alert sells 4 one-off in-app purchases. Ring Sizer asks for nothing beyond the download.
Fyndr Alert ships an update every 6 weeks, Ring Sizer every 2 months. The most recent releases landed on October 6, 2026 and October 19, 2026 respectively.
| Parameter | Fyndr Alert | Ring Sizer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (10 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | — | 10 — better |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 8.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 27 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Directed Electronics Australia | Aliaksei Mikhailouski |
Customer experience
Fyndr Alert
Ring Sizer
In-app purchases
Fyndr Alert
- 15 SMS$1.99
- 40 SMS$4.99
- 100 SMS$9.99
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- 240 SMS$19.99
Ring Sizer
No in-app purchases
