# LSIS SmartViewer vs Find Bluetooth Devices

The clearest difference is in-app purchases: LSIS SmartViewer at none against Find Bluetooth Devices's 5. LSIS SmartViewer also leads on update cadence (every 8 days vs every 3 weeks) and iOS requirement (9.0 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Find Bluetooth Devices sells 5 in-app purchases, starting at $4.99 per 7 days. LSIS SmartViewer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for LSIS SmartViewer against 5.0 for Find Bluetooth Devices. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

LSIS SmartViewer ships an update every 8 days, Find Bluetooth Devices every 3 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | LSIS SmartViewer | Find Bluetooth Devices |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/lsis-smartviewer/id1492190615/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/find-bluetooth-devices-track/id6748926766/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | **Free** | Freemium |
| Size | 18 MB | 15 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LS ELECTRIC Co., Ltd.](https://appshunter.io/developer/1121925468) | [Mobile Card Games & Travel Apps LLC](https://appshunter.io/developer/453389232) |

## What reviewers say

### LSIS SmartViewer

[App page](https://appshunter.io/ios/app/lsis-smartviewer/id1492190615)

Monitor LS Sanjeon ACB OCR and Smart MCCB devices via BLE communication. View device events and analyze fault waveforms with graphical representation. Supports ACB OCR S-type and Smart MCCB advanced models.

**Highlights:** BLE communication monitoring, Device event viewing, Fault waveform analysis, Graph display of waveforms, ACB OCR S-type support, Smart MCCB advanced support

**Features:** macOS Compatibility

**In-app purchases:** none


### Find Bluetooth Devices

[App page](https://appshunter.io/ios/app/find-bluetooth-devices-track/id6748926766)

Locate misplaced Bluetooth devices like earbuds, watches, or trackers using signal strength and audio cues. The app provides live distance estimates and a radar-style meter to guide you. Optional map features offer visual references and last-seen timestamps.

**Highlights:** Scan for nearby discoverable Bluetooth devices, Live signal strength and distance estimates, Audio guidance for proximity, Save and rename devices, Map view with last-seen timestamps, Mark devices as found

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bluetooth Device Finder — Weekly | $4.99 | per 7 days |
| Bluetooth Device Finder — Monthly | $6.99 | per month |
| Bluetooth Device Finder — Annual | $29.99 | per year |
| Bluetooth Device Finder — Lifetime | $19.99 | one-time |
| Bluetooth Device Finder — Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is LSIS SmartViewer free?

LSIS SmartViewer is free to download, with no in-app purchases.

### Is Find Bluetooth Devices free?

Find Bluetooth Devices is free to download, with in-app purchases available.

### Which has better reviews, LSIS SmartViewer or Find Bluetooth Devices?

LSIS SmartViewer and Find Bluetooth Devices are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do LSIS SmartViewer or Find Bluetooth Devices have ads?

Neither LSIS SmartViewer nor Find Bluetooth Devices shows ads.

### Which is updated more often, LSIS SmartViewer or Find Bluetooth Devices?

LSIS SmartViewer ships an update every 8 days, and Find Bluetooth Devices every 3 weeks. Most recently, LSIS SmartViewer was updated on October 29, 2026 and Find Bluetooth Devices on October 24, 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.*