# iKnow vs 快哥换电

The clearest difference is update cadence: 快哥换电 at every 2 weeks against iKnow's every 4 months. 快哥换电 also leads on iOS requirement (12.0 vs 15.0). 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.

iKnow ships an update every 4 months, 快哥换电 every 2 weeks. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | iKnow | 快哥换电 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/iknow-oppo/id1634329718/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 23.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 384 MB | 60 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Guangdong OPPO Mobile Telecommunications Corp.,Ltd.](https://appshunter.io/developer/1486549739) | [Jiangsu Kuaige New Energy Technology Co., Ltd.](https://appshunter.io/developer/1619757782) |

## What reviewers say

### iKnow

[App page](https://appshunter.io/ios/app/iknow-oppo/id1634329718)

This is an integrated office collaboration platform that combines functions like official accounts and workstations. It aims to streamline workplace communication and task management for businesses.

**Highlights:** Integrated official accounts, Workstation functionality, Office collaboration, Task management, Workplace communication

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

**In-app purchases:** none


### 快哥换电

[App page](https://appshunter.io/ios/app/id6478735850)

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

**In-app purchases:** none


## Frequently asked questions

### Is iKnow free?

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

### Is 快哥换电 free?

快哥换电 is free to download, with no in-app purchases.

### Do iKnow or 快哥换电 have ads?

Neither iKnow nor 快哥换电 shows ads.

### Which is updated more often, iKnow or 快哥换电?

iKnow ships an update every 4 months, and 快哥换电 every 2 weeks. Most recently, iKnow was updated on November 7, 2026 and 快哥换电 on November 4, 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.*