# 云拓IM vs SendCat

The clearest difference is in-app purchases: 云拓IM at none against SendCat's 4. 云拓IM also leads on iOS requirement (12.1 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SendCat sells 4 in-app purchases, starting at $0.99 per month. 云拓IM asks for nothing beyond the download.

云拓IM ships an update every 9 days, SendCat every 5 days. The most recent releases landed on September 20, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 云拓IM | SendCat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Size | 89 MB | 24 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Newtop LLC](https://appshunter.io/developer/852343038) | [Xiamen Sending Cat Technology Co., Ltd](https://appshunter.io/developer/6782838325) |

## What reviewers say

### 云拓IM

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

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

**In-app purchases:** none


### SendCat

[App page](https://appshunter.io/ios/app/sendcat/id6782838323)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly VIP | $0.99 | per month |
| Quarterly VIP | $0.99 | per 3 months |
| Yearly VIP | $3.99 | per year |
| Lifetime VIP | $6.99 | one-time |


## Frequently asked questions

### Is 云拓IM free?

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

### Is SendCat free?

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

### Do 云拓IM or SendCat have ads?

Neither 云拓IM nor SendCat shows ads.

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

云拓IM ships an update every 9 days, and SendCat every 5 days. Most recently, 云拓IM was updated on September 20, 2026 and SendCat on October 1, 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.*