Blue vs Find My Device
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Blue
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Blue is an easy to use developer tools for scanning and exploring nearby Bluetooth Low Energy (BLE, Bluetooth Smart) devices and communicate with them. It allows developers to quickly read and write to Bluetooth devices. - Features: • Connects to any Bluetooth Smart device. • Discoveries services and characteristics. • Allows to read and write characteristics.
Find My Device
Locate misplaced Bluetooth headphones, earbuds, and other devices quickly. The app displays the distance to your lost item, guiding you to its location. Works with any Bluetooth 4.0 device, indoors or outdoors.
- Locate lost Bluetooth devices
- Track any Bluetooth 4.0 device
- Shows exact distance to lost item
- Works indoors and outdoors
- User-friendly interface
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This app can help you find your Lost AirPods, Earbuds, Headphones and many other Bluetooth devices in seconds! It works with any Bluetooth 4.0 device, the app’s scanner can track other Bluetooth 4.0 devices also. How it works: 1.Lauch the app and open it 2.If you lost device is powered on and within range,you can see in the the list,just select it 3.Walk around slowly, if you move closer to your lost device, it will show the distance between you and your lost device. Walking slowly is the key to tracking your lost device. Features: 1.Works with any Bluetooth 4.0 device,and can track the device. 2.Show the exact distance between you and your lost device 3.Works indoors and outdoors 4.User friendly and very easy to use Note: Find your device as soon as possible, or its battery will run out.
Screenshots
Verdict
The clearest difference is update cadence: Blue at weekly against Find My Device's every 8 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Blue ships an update weekly, Find My Device every 8 months. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.
| Parameter | Blue | Find My Device |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (1.2K ratings) — better |
| Positive reviews | — | 47.9% of reviews |
| Number of ratings | — | 1.2K — better |
| Update frequency | Weekly — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.2 | 11.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Michal Smialko | 婧 李 |
Bugs and requests
Blue
Not enough reviews yet to summarise bugs or requests.
Find My Device
Reported bugs
3 issues- Erratic distance tracking
- Inability to detect certain Bluetooth devices
- Persistent pairing prompts
Requested features
4 requests- Improved accuracy and reliability
- Better support for a wider range of Bluetooth devices
- Reduced in-app advertisements
- More user-friendly interface
In-app purchases
Blue
No in-app purchases
Find My Device
No in-app purchases
Questions
Is Blue free?
Is Find My Device free?
Do Blue or Find My Device have ads?
Which is updated more often, Blue or Find My Device?
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