# Bluetooth Tag Check vs BackGroundFlow

The clearest difference is in-app purchases: BackGroundFlow at none against Bluetooth Tag Check's 1. BackGroundFlow also leads on ads (none vs shown). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. Bluetooth Tag Check sells 1 one-off in-app purchase. BackGroundFlow asks for nothing beyond the download.

Bluetooth Tag Check ships an update every 7 months, BackGroundFlow every 8 months. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Bluetooth Tag Check | BackGroundFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/bluetooth-tag-check/id1479291633/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 7 months** | Every 8 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 21 MB | 97 MB |
| Requires iOS | **14.5** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Francois Duchemin](https://appshunter.io/developer/1013879697) | [Dmitry Gaponenko](https://appshunter.io/developer/1376847191) |

## What reviewers say

### Bluetooth Tag Check

[App page](https://appshunter.io/ios/app/bluetooth-tag-check/id1479291633)

Ensure you have all your essential items before leaving home. Attach Bluetooth tags to your belongings, register them in the app, and quickly verify you're not forgetting anything important.

**Highlights:** Attach Bluetooth tags to belongings, Register tags within the app, Quickly check if all items are present, Locate tagged items, Verify readiness to leave

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $0.99 | one-time |


### BackGroundFlow

[App page](https://appshunter.io/ios/app/backgroundflow/id1484400419)

Immerse yourself in calming background music for sleep, concentration, or relaxation. This app offers curated sound scenes to gently guide you into peaceful moments during a busy day.

**Highlights:** Calming background music, Curated sound scenes, Promotes restful sleep, Enhances concentration, Tranquil moments

**In-app purchases:** none


## Frequently asked questions

### Is Bluetooth Tag Check free?

Bluetooth Tag Check is free to download, with in-app purchases available.

### Is BackGroundFlow free?

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

### Do Bluetooth Tag Check or BackGroundFlow have ads?

Bluetooth Tag Check shows ads; BackGroundFlow does not.

### Which is updated more often, Bluetooth Tag Check or BackGroundFlow?

Bluetooth Tag Check ships an update every 7 months, and BackGroundFlow every 8 months. Most recently, Bluetooth Tag Check was updated on September 21, 2026 and BackGroundFlow on September 17, 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.*