# 微小群 vs 事密达IM

The clearest difference is rating: 微小群 at 5.0 against 事密达IM's 3.7. 微小群 also leads on iOS requirement (9.0 vs 13.0). 事密达IM's advantage is ads (none vs shown) and ratings volume (6 vs 1). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. 微小群 sells 4 one-off in-app purchases and 事密达IM sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

微小群 holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: 事密达IM has 6 ratings behind it against 1, so its average is the more settled of the two.

微小群 ships an update every 3 weeks, 事密达IM monthly. The most recent releases landed on June 4, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | 微小群 | 事密达IM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1578201332/reviews)** | [3.7 (6 ratings)](https://appshunter.io/ios/app/im/id6462860670/reviews) |
| Number of ratings | 1 | **6** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 53 MB | 175 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Guangzhou YouQu Technology Co., Limited](https://appshunter.io/developer/1413592421) | [广州集梦网络科技有限公司](https://appshunter.io/developer/1662413456) |

## What reviewers say

### 微小群

[App page](https://appshunter.io/ios/app/id1578201332)

This platform aggregates and displays group QR codes, allowing users to discover and join groups aligned with their interests. Share your own group resources or find new ones, fostering connections and shared communities. Smart algorithms filter out outdated or inactive groups.

**Highlights:** Group QR code aggregation, Discover interest-based groups, Share personal QR codes, Access user-published group resources, Intelligent filtering of inactive groups, Large number of active groups

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30天VIP会员 | $1.99 | one-time |
| 90天VIP会员 | $3.99 | one-time |
| 180天VIP会员 | $6.99 | one-time |
| 366天VIP会员 | $14.99 | one-time |


### 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 |


## Frequently asked questions

### Is 微小群 free?

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

### Is 事密达IM free?

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

### Which has better reviews, 微小群 or 事密达IM?

微小群 is rated higher. 微小群 averages 5.0 out of 5 from 1 ratings, while 事密达IM averages 3.7 from 6 ratings.

### Do 微小群 or 事密达IM have ads?

微小群 shows ads; 事密达IM does not.

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

微小群 ships an update every 3 weeks, and 事密达IM monthly. Most recently, 微小群 was updated on June 4, 2026 and 事密达IM on September 5, 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.*