# Find Lost BLE Device Tracker vs LTE工程师端

The clearest difference is in-app purchases: LTE工程师端 at none against Find Lost BLE Device Tracker's 9. LTE工程师端 also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.0). Find Lost BLE Device Tracker's advantage is update cadence (every 4 weeks vs every 5 months). On price and device support there is nothing between them.

Both are free to download. Find Lost BLE Device Tracker sells 9 in-app purchases, starting at $2.99 per 7 days. LTE工程师端 asks for nothing beyond the download.

Find Lost BLE Device Tracker ships an update every 4 weeks, LTE工程师端 every 5 months. Both last shipped on September 30, 2026.

## The numbers

| Metric | Find Lost BLE Device Tracker | LTE工程师端 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (236 ratings)](https://appshunter.io/ios/app/find-lost-ble-device-tracker/id1505257865/reviews)** | — |
| Number of ratings | **236** | — |
| Positive reviews | 70.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 52 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | **iPhone, iPad, Vision Pro** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stephen Fung](https://appshunter.io/developer/1505257864) | [LTE CONCRETE SOLUTIONS INC](https://appshunter.io/developer/1745654337) |

## What reviewers say

### Find Lost BLE Device Tracker

[App page](https://appshunter.io/ios/app/find-lost-ble-device-tracker/id1505257865)

Easily find misplaced Bluetooth devices like earbuds, headphones, and smartwatches. Utilizes Bluetooth signals and a visual radar to pinpoint their location with increasing signal strength as you get closer. Supports a wide range of BLE devices.

**Highlights:** Bluetooth signal tracking, Visual radar for proximity, Signal strength indicator, Estimated distance metrics, Save favorite devices, Last known location timestamp

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Weekly | $3.00 | per 7 days |
| Monthly | $5.99 | per month |
| Monthly | $7.00 | per month |
| Small Tip | $0.99 | one-time |
| Medium Tip | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Large Tip | $3.99 | one-time |
| Lifetime | $29.99 | one-time |

**What reviewers like**

- 🚀 Finds Bluetooth devices effectively
- 👍 Provides MAC address and distance
- 💡 Transparent and reliable
- 👍 Easy to use
- 👍 Works well for finding lost items

**What reviewers complain about**

- 😞 Useless for non-Bluetooth devices
- 😞 Doesn't detect devices not showing up
- 😞 Subscription required to remove ads
- 😞 Double billing for ad removal
- 😞 App doesn't work, keeps loading

**Reported bugs**

- App keeps loading on 'devices' page
- Inaccurate distance readings
- Does not detect devices that are connected but not showing up

**Requested features**

- Ability to change or assign specific names to identified devices


### LTE工程师端

[App page](https://appshunter.io/ios/app/lte/id6502505489)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Find Lost BLE Device Tracker free?

Find Lost BLE Device Tracker is free to download, with in-app purchases available.

### Is LTE工程师端 free?

LTE工程师端 is free to download, with no in-app purchases.

### Do Find Lost BLE Device Tracker or LTE工程师端 have ads?

Find Lost BLE Device Tracker shows ads; LTE工程师端 does not.

### Which is updated more often, Find Lost BLE Device Tracker or LTE工程师端?

Find Lost BLE Device Tracker ships an update every 4 weeks, and LTE工程师端 every 5 months. Most recently, Find Lost BLE Device Tracker was updated on September 30, 2026 and LTE工程师端 on September 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*