# 快叮 vs 云拓IM

快叮 and 云拓IM are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

快叮 ships an update every 3 weeks, 云拓IM every 9 days. The most recent releases landed on September 8, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 快叮 | 云拓IM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 31 MB | 89 MB |
| Requires iOS | 13.0 | **12.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dingneuxs Information Technology Co., Ltd](https://appshunter.io/developer/1615039234) | [Newtop LLC](https://appshunter.io/developer/852343038) |

## What reviewers say

### 快叮

[App page](https://appshunter.io/ios/app/id1615045124)

**Features:** macOS Compatibility

**In-app purchases:** none


### 云拓IM

[App page](https://appshunter.io/ios/app/im/id6474583187)

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

**In-app purchases:** none


## Frequently asked questions

### Is 快叮 free?

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

### Is 云拓IM free?

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

### Do 快叮 or 云拓IM have ads?

Neither 快叮 nor 云拓IM shows ads.

### Which is updated more often, 快叮 or 云拓IM?

快叮 ships an update every 3 weeks, and 云拓IM every 9 days. Most recently, 快叮 was updated on September 8, 2026 and 云拓IM on September 20, 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.*