# BLE Spy vs CSS Inspector for Safari

The clearest difference is update cadence: CSS Inspector for Safari at every 5 weeks against BLE Spy's every 8 months. CSS Inspector for Safari also leads on rating (5.0 vs 4.8) and price ($2.99 vs $4.99). BLE Spy's advantage is chart position (#93 vs unranked) and ratings volume (4 vs 1). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

BLE Spy costs $4.99 and CSS Inspector for Safari $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CSS Inspector for Safari holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

BLE Spy ships an update every 8 months, CSS Inspector for Safari every 5 weeks. Both last shipped on November 11, 2026.

## The numbers

| Metric | BLE Spy | CSS Inspector for Safari |
| --- | --- | --- |
| Price | $4.99 | **$2.99** |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/ble-spy/id1445874104/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/css-inspector-for-safari/id6469319815/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Monetization | Paid | Paid |
| Best chart rank | **#93** | — |
| Size | 10 MB | 5 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Peter Gasche](https://appshunter.io/developer/423543268) | [Alfredo Grassau](https://appshunter.io/developer/1564157928) |

## What reviewers say

### BLE Spy

[App page](https://appshunter.io/ios/app/ble-spy/id1445874104)

**Currently charting:** #93 Top Paid · Developer Tools (US App Store)

This utility allows users to discover, connect to, and interact with Bluetooth Low Energy devices. It offers standard features for browsing services and characteristics, alongside smart capabilities for customizing UUIDs and formatting data with JavaScript.

**Highlights:** Discover BLE devices, Connect to multiple peripherals, Browse services and characteristics, Read and write characteristic values, Log and export data to CSV, Customize UUIDs, Format characteristic data with JavaScript

**Features:** Vision Pro support

**In-app purchases:** none


### CSS Inspector for Safari

[App page](https://appshunter.io/ios/app/css-inspector-for-safari/id6469319815)

This extension provides instant CSS insights for Safari users. Hover over website elements to highlight them and click for detailed information on typography, colors, sizes, and more. The information is presented in a human-readable format with a quick copy feature for easy data retrieval.

**Highlights:** Hover to highlight elements, Click for detailed CSS insights, Human-readable format, Quick copy feature, Cross-device compatibility

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BLE Spy free?

BLE Spy costs $4.99, with no in-app purchases.

### Is CSS Inspector for Safari free?

CSS Inspector for Safari costs $2.99, with no in-app purchases.

### Which has better reviews, BLE Spy or CSS Inspector for Safari?

CSS Inspector for Safari is rated higher. BLE Spy averages 4.8 out of 5 from 4 ratings, while CSS Inspector for Safari averages 5.0 from 1 ratings.

### Do BLE Spy or CSS Inspector for Safari have ads?

Neither BLE Spy nor CSS Inspector for Safari shows ads.

### Which is updated more often, BLE Spy or CSS Inspector for Safari?

BLE Spy ships an update every 8 months, and CSS Inspector for Safari every 5 weeks. Most recently, BLE Spy was updated on November 11, 2026 and CSS Inspector for Safari on November 11, 2026.

---

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