# ST BLE Sensor vs Basic Strategy

The clearest difference is review sentiment: Basic Strategy at 100% against ST BLE Sensor's 0%. Basic Strategy also leads on rating (4.2 vs 2.0). ST BLE Sensor's advantage is in-app purchases (none vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Basic Strategy sells 1 one-off in-app purchase. ST BLE Sensor asks for nothing beyond the download.

Basic Strategy holds the better App Store score, 4.2 against 2.0. Both are backed by a comparable volume of ratings — 10 and 5 respectively. Written reviews point the same way: 0% of ST BLE Sensor's written reviews are positive against 100% of Basic Strategy's.

ST BLE Sensor ships an update every 2 months, Basic Strategy every 5 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ST BLE Sensor | Basic Strategy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (10 ratings)](https://appshunter.io/ios/app/st-ble-sensor/id993670214/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/basic-strategy-blackjack/id6744754663/reviews)** |
| Number of ratings | **10** | 5 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 60 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [STMicroelectronics](https://appshunter.io/developer/1801774735) | [Felix Parey](https://appshunter.io/developer/1732259488) |

## What reviewers say

### ST BLE Sensor

[App page](https://appshunter.io/ios/app/st-ble-sensor/id993670214)

This app connects to ST development boards via Bluetooth Low Energy to access sensor data. You can log data to cloud providers, update board firmware, and explore various demo functionalities like environmental sensing and machine learning.

**Highlights:** Access sensor data, Log data to cloud, Update board firmware, Explore demo functionalities, Bluetooth Low Energy communication, Motion-sensor data fusion

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

**In-app purchases:** none


### Basic Strategy

[App page](https://appshunter.io/ios/app/basic-strategy-blackjack/id6744754663)

This app acts as your personal Blackjack coach, providing instant, statistically optimal moves based on your hand and the dealer's upcard. Customize game rules and even utilize a card counting mode to play smarter and with more confidence.

**Highlights:** Instant basic strategy advice, Customizable game rules, Card counting mode, Offline availability, Simple interface

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Card Counting Mode | $3.99 | one-time |


## Frequently asked questions

### Is ST BLE Sensor free?

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

### Is Basic Strategy free?

Basic Strategy is free to download, with in-app purchases available.

### Which has better reviews, ST BLE Sensor or Basic Strategy?

Basic Strategy is rated higher. ST BLE Sensor averages 2.0 out of 5 from 10 ratings, while Basic Strategy averages 4.2 from 5 ratings.

### Do ST BLE Sensor or Basic Strategy have ads?

Neither ST BLE Sensor nor Basic Strategy shows ads.

### Which is updated more often, ST BLE Sensor or Basic Strategy?

ST BLE Sensor ships an update every 2 months, and Basic Strategy every 5 weeks. Most recently, ST BLE Sensor was updated on October 29, 2026 and Basic Strategy 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.*