# Crowd Energy Device Config vs Bluetooth V2.1 SPP Setup

Crowd Energy Device Config and Bluetooth V2.1 SPP Setup are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Crowd Energy Device Config ships an update monthly, Bluetooth V2.1 SPP Setup every 2 weeks. The most recent releases landed on December 20, 2025 and September 18, 2026 respectively.

## The numbers

| Metric | Crowd Energy Device Config | Bluetooth V2.1 SPP Setup |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 19 MB | 18 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aritmic s.r.o.](https://appshunter.io/developer/1641224995) | [FUH CHERNG SHEU](https://appshunter.io/developer/1063937264) |

## What reviewers say

### Crowd Energy Device Config

[App page](https://appshunter.io/ios/app/crowd-energy-device-config/id1641224993)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bluetooth V2.1 SPP Setup

[App page](https://appshunter.io/ios/app/bluetooth-v21-spp-setup/id6449416841)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Crowd Energy Device Config free?

Crowd Energy Device Config is free to download, with no in-app purchases.

### Is Bluetooth V2.1 SPP Setup free?

Bluetooth V2.1 SPP Setup is free to download, with no in-app purchases.

### Do Crowd Energy Device Config or Bluetooth V2.1 SPP Setup have ads?

Neither Crowd Energy Device Config nor Bluetooth V2.1 SPP Setup shows ads.

### Which is updated more often, Crowd Energy Device Config or Bluetooth V2.1 SPP Setup?

Crowd Energy Device Config ships an update monthly, and Bluetooth V2.1 SPP Setup every 2 weeks. Most recently, Crowd Energy Device Config was updated on December 20, 2025 and Bluetooth V2.1 SPP Setup on September 18, 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.*