# 事密达IM vs 密达IM

The clearest difference is in-app purchases: 密达IM at none against 事密达IM's 3. 密达IM also leads on update cadence (every 2 days vs monthly). 事密达IM's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 事密达IM sells 3 one-off in-app purchases. 密达IM asks for nothing beyond the download.

事密达IM ships an update monthly, 密达IM every 2 days. The most recent releases landed on September 5, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 事密达IM | 密达IM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/im/id6462860670/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 175 MB | 171 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [广州集梦网络科技有限公司](https://appshunter.io/developer/1662413456) | [广州友迅网络科技有限公司](https://appshunter.io/developer/1468862811) |

## What reviewers say

### 事密达IM

[App page](https://appshunter.io/ios/app/im/id6462860670)

Record high-quality audio and video with AI noise reduction for clear sound. This app offers fun voice-changing effects for recordings and allows easy saving and sharing of past audio and video files.

**Highlights:** High-quality audio/video recording, AI noise reduction, Multiple voice-changing effects, Save and share recordings, Clear and bright audio quality

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1个月vip | $9.99 | one-time |
| 3个月vip | $29.99 | one-time |
| 6个月vip | $59.99 | one-time |


### 密达IM

[App page](https://appshunter.io/ios/app/im/id6761409850)

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

**In-app purchases:** none


## Frequently asked questions

### Is 事密达IM free?

事密达IM is free to download, with in-app purchases available.

### Is 密达IM free?

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

### Do 事密达IM or 密达IM have ads?

密达IM shows ads; 事密达IM does not.

### Which is updated more often, 事密达IM or 密达IM?

事密达IM ships an update monthly, and 密达IM every 2 days. Most recently, 事密达IM was updated on September 5, 2026 and 密达IM on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*