# 蓝牙标签 vs E

The clearest difference is update cadence: 蓝牙标签 at every 9 days against E's every 3 weeks. 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.

蓝牙标签 ships an update every 9 days, E every 3 weeks. The most recent releases landed on September 16, 2026 and December 23, 2025 respectively.

## The numbers

| Metric | 蓝牙标签 | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (3 ratings)](https://appshunter.io/ios/app/id1601790987/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 34 MB | 29 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Picksmart Technology Co., Ltd.](https://appshunter.io/developer/1600223541) | [苏州易泰勒电子科技有限公司](https://appshunter.io/developer/1595521331) |

## What reviewers say

### 蓝牙标签

[App page](https://appshunter.io/ios/app/id1601790987)

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

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e/id1644798440)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 蓝牙标签 free?

蓝牙标签 is free to download, with no in-app purchases.

### Is E free?

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

### Do 蓝牙标签 or E have ads?

Neither 蓝牙标签 nor E shows ads.

### Which is updated more often, 蓝牙标签 or E?

蓝牙标签 ships an update every 9 days, and E every 3 weeks. Most recently, 蓝牙标签 was updated on September 16, 2026 and E on December 23, 2025.

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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.*