# Bluetooth Share Center vs Chemistry Equations

The clearest difference is in-app purchases: Chemistry Equations at none against Bluetooth Share Center's 1. Chemistry Equations also leads on ads (none vs shown). Bluetooth Share Center's advantage is update cadence (every 3 days vs weekly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Bluetooth Share Center sells 1 one-off in-app purchase. Chemistry Equations asks for nothing beyond the download.

Bluetooth Share Center ships an update every 3 days, Chemistry Equations weekly. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Bluetooth Share Center | Chemistry Equations |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (46 ratings)](https://appshunter.io/ios/app/bluetooth-share-center/id495848548/reviews)** | — |
| Number of ratings | **46** | — |
| Positive reviews | 16.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 5 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Awsam Tech LLP](https://appshunter.io/developer/476066284) | [JIESUS RICARDO ROJAS MANJARREZ](https://appshunter.io/developer/1882247572) |

## What reviewers say

### Bluetooth Share Center

[App page](https://appshunter.io/ios/app/bluetooth-share-center/id495848548)

Prepare and share your media with ease. This app allows you to sort, clean, resize, and add watermarks to photos and videos. It supports quick transfers using AirDrop, automatic HEIC to JPEG conversion, and file compression for efficient sharing.

**Highlights:** Multiple file transfers, HEIC to JPEG conversion, Image resizing, Watermark addition, Location data removal, File compression to .zip, AirDrop file transfer

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |

**What reviewers like**

- 🚀 Fast file transfer
- 👍 Easy to use
- 💡 Useful for transferring files between devices

**What reviewers complain about**

- 🐛 Frequent crashes
- 🔒 Security concerns
- 🔋 Drains battery quickly
- 👎 Doesn't work as advertised

**Reported bugs**

- Unable to connect to Bluetooth devices
- App doesn't open on certain iOS versions
- Transferred files not accessible in other apps

**Requested features**

- Support for more file types
- Ability to transfer files to non-Apple devices
- Progress indicator during file transfer


### Chemistry Equations

[App page](https://appshunter.io/ios/app/chemistry-equations-chemy-plus/id6812942953)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bluetooth Share Center free?

Bluetooth Share Center is free to download, with in-app purchases available.

### Is Chemistry Equations free?

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

### Do Bluetooth Share Center or Chemistry Equations have ads?

Bluetooth Share Center shows ads; Chemistry Equations does not.

### Which is updated more often, Bluetooth Share Center or Chemistry Equations?

Bluetooth Share Center ships an update every 3 days, and Chemistry Equations weekly. Most recently, Bluetooth Share Center was updated on November 1, 2026 and Chemistry Equations on November 2, 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.*