# BLE Hero vs HTML Viewer ++

The clearest difference is review sentiment: BLE Hero at 92% against HTML Viewer ++'s 0%. BLE Hero also leads on in-app purchases (none vs 3) and rating (4.9 vs 4.6). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. HTML Viewer ++ sells 3 in-app purchases, starting at $0.99 per 7 days. BLE Hero asks for nothing beyond the download.

BLE Hero holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 87 and 48 respectively. Written reviews point the same way: 92% of BLE Hero's written reviews are positive against 0% of HTML Viewer ++'s.

BLE Hero ships an update every 2 weeks, HTML Viewer ++ every 2 months. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | BLE Hero | HTML Viewer ++ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (87 ratings)](https://appshunter.io/ios/app/ble-hero/id1013013325/reviews)** | [4.6 (48 ratings)](https://appshunter.io/ios/app/html-viewer-plus-plus/id6738789687/reviews) |
| Number of ratings | **87** | 48 |
| Positive reviews | **91.9% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#191** | — |
| Size | 14 MB | 35 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [onceLabs LLC](https://appshunter.io/developer/1013013324) | [HurryApp LTD](https://appshunter.io/developer/1562864305) |

## What reviewers say

### BLE Hero

[App page](https://appshunter.io/ios/app/ble-hero/id1013013325)

**Currently charting:** #191 Top Free · Developer Tools (US App Store)

This app is a powerful development tool for Bluetooth Low Energy. It offers comprehensive scanning, connection management, GATT interactions, and detailed logging. Features include DFU support, real-time RSSI plotting, and customizable display formats for data.

**Highlights:** Bluetooth Low Energy scanning, Device connection management, GATT service exploration, Characteristic read/write operations, Detailed BLE event logging, DFU support for Nordic, Cypress, Silabs, Real-time RSSI plot

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

**In-app purchases:** none


### HTML Viewer ++

[App page](https://appshunter.io/ios/app/html-viewer-plus-plus/id6738789687)

Edit and manage website code with an intuitive interface. Import, export, and access your files from anywhere on iOS devices. Ideal for developers and enthusiasts working with HTML and Swift files.

**Highlights:** Intuitive HTML code editor, Import and export Swift files, Seamless collaboration, Access files anywhere, User-friendly interface

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $0.99 | per 7 days |
| Coding Pro | $3.99 | per 7 days |
| Code Pro | $69.99 | per year |


## Frequently asked questions

### Is BLE Hero free?

BLE Hero is free to download, with no in-app purchases.

### Is HTML Viewer ++ free?

HTML Viewer ++ is free to download, with in-app purchases available.

### Which has better reviews, BLE Hero or HTML Viewer ++?

BLE Hero is rated higher. BLE Hero averages 4.9 out of 5 from 87 ratings, while HTML Viewer ++ averages 4.6 from 48 ratings.

### Do BLE Hero or HTML Viewer ++ have ads?

Neither BLE Hero nor HTML Viewer ++ shows ads.

### Which is updated more often, BLE Hero or HTML Viewer ++?

BLE Hero ships an update every 2 weeks, and HTML Viewer ++ every 2 months. Most recently, BLE Hero was updated on September 21, 2026 and HTML Viewer ++ on September 23, 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.*