# BLE vs STACK

The clearest difference is update cadence: STACK at fortnightly against BLE's every 64 months. STACK also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BLE ships an update every 64 months, STACK fortnightly. The most recent releases landed on September 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | BLE | STACK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/ble-rf-test/id1038061361/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 64 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 80 MB | 18 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arendi AG](https://appshunter.io/developer/686379619) | [Wen-Jen Chen](https://appshunter.io/developer/6792604689) |

## What reviewers say

### BLE

[App page](https://appshunter.io/ios/app/ble-rf-test/id1038061361)

This utility tool assists developers in creating and maintaining Bluetooth Low Energy products. It enables connection establishment, monitoring, and configuration for RF testing of BLE devices. Log files can be shared for further analysis.

**Highlights:** Connect to BLE devices, Monitor connections, Configure connection parameters, Start/stop test mode, Share log files

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

**In-app purchases:** none


### STACK

[App page](https://appshunter.io/ios/app/stack-poker-chips/id6806127271)

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

**In-app purchases:** none


## Frequently asked questions

### Is BLE free?

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

### Is STACK free?

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

### Do BLE or STACK have ads?

Neither BLE nor STACK shows ads.

### Which is updated more often, BLE or STACK?

BLE ships an update every 64 months, and STACK fortnightly. Most recently, BLE was updated on September 17, 2026 and STACK on September 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.*