# BLE Scanner vs String search calculator

The clearest difference is price: String search calculator at Free against BLE Scanner's $5.99. String search calculator also leads on update cadence (every 2 weeks vs monthly). BLE Scanner's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

String search calculator is free to download; BLE Scanner costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BLE Scanner ships an update monthly, String search calculator every 2 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | BLE Scanner | String search calculator |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/ble-scanner-rapid-bt-connect/id1515893845/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 12 MB | 37 MB |
| Requires iOS | **15.0** | 15.8.3 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LANARS LLC](https://appshunter.io/developer/1472204691) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### BLE Scanner

[App page](https://appshunter.io/ios/app/ble-scanner-rapid-bt-connect/id1515893845)

Scan and communicate with Bluetooth Low Energy devices. Discover nearby devices, view their properties, signal strength, services, and characteristics. Connect to devices for detailed information.

**Highlights:** Scan for nearby BLE devices, View device properties and descriptions, Check signal strength, List services and characteristics, Connect to devices for detailed info

**Features:** Vision Pro support

**In-app purchases:** none


### String search calculator

[App page](https://appshunter.io/ios/app/string-search-calculator/id6502218395)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BLE Scanner free?

BLE Scanner costs $5.99, with no in-app purchases.

### Is String search calculator free?

String search calculator is free to download, with no in-app purchases.

### Do BLE Scanner or String search calculator have ads?

String search calculator shows ads; BLE Scanner does not.

### Which is updated more often, BLE Scanner or String search calculator?

BLE Scanner ships an update monthly, and String search calculator every 2 weeks. Most recently, BLE Scanner was updated on November 3, 2026 and String search calculator on November 4, 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.*