Silent Observer vs EasyOTA
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Silent Observer
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Silent Observer provides citizens in Kent County, Michigan a safe and anonymous way to report a crime. Silent Observer is most interested in information about serious crimes that affect the safety and well-being of your neighborhood, community and school. Tips on serious crimes like murder, assault, rape, robbery, weapons, felony warrants, drug dealing, and burglary as well as code of conduct infractions occurring on school grounds is information Silent Observer would like to receive. That information is then sent to police for follow-up and if your tip leads to the arrest, you may be eligible for a reward.
EasyOTA
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EasyOTA works with a wide range of Bluetooth Low Energy accessories. It contains applications demonstrating Device Firmware Update (DFU), allows you to upload the application image over-the-air (OTA).
Screenshots
Verdict
The clearest difference is update cadence: EasyOTA at every 16 months against Silent Observer's every 34 months. Silent Observer's advantage is iOS requirement (9.0 vs 15). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Silent Observer ships an update every 34 months, EasyOTA every 16 months. The most recent releases landed on November 11, 2026 and November 13, 2026 respectively.
| Parameter | Silent Observer | EasyOTA |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 34 months | Every 16 months โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 โ better | 15 |
| Further details โ not scored | ||
| Size | 30 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Navigate360, LLC | Shenzhen Onecoder Technology Co., Ltd. |
In-app purchases
Silent Observer
No in-app purchases
EasyOTA
No in-app purchases









