# BLE Helper vs EO2

The clearest difference is price: EO2 at Free against BLE Helper's $0.99. EO2 also leads on update cadence (every 6 weeks vs every 3 months) and iOS requirement (13.0 vs 15.0). BLE Helper's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

EO2 is free to download; BLE Helper costs $0.99 up front. EO2 sells 2 in-app purchases, starting at $9.99 per month. BLE Helper asks for nothing beyond the download.

BLE Helper ships an update every 3 months, EO2 every 6 weeks. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | BLE Helper | EO2 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Size | 4 MB | 41 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [格雷 徐](https://appshunter.io/developer/1168504990) | [Shanghai Yiwei Network Technology Company Limited](https://appshunter.io/developer/1722909696) |

## What reviewers say

### BLE Helper

[App page](https://appshunter.io/ios/app/ble-helper-gatt-debug/id1493482923)

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

**In-app purchases:** none


### EO2

[App page](https://appshunter.io/ios/app/eo2-office-and-pdf-browser/id6474957383)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advance Service for one month | $9.99 | per month |
| Advance Service for one year | $49.99 | per year |


## Frequently asked questions

### Is BLE Helper free?

BLE Helper costs $0.99, with no in-app purchases.

### Is EO2 free?

EO2 is free to download, with in-app purchases available.

### Do BLE Helper or EO2 have ads?

Neither BLE Helper nor EO2 shows ads.

### Which is updated more often, BLE Helper or EO2?

BLE Helper ships an update every 3 months, and EO2 every 6 weeks. Most recently, BLE Helper was updated on November 7, 2026 and EO2 on October 30, 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.*