# Bigant5 vs 商小信

The clearest difference is review sentiment: 商小信 at 100% against Bigant5's 50%. 商小信 also leads on update cadence (every 2 weeks vs every 3 months). Bigant5's advantage is in-app purchases (none vs 13) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 商小信 sells 13 one-off in-app purchases. Bigant5 asks for nothing beyond the download.

Bigant5 ships an update every 3 months, 商小信 every 2 weeks. The most recent releases landed on September 17, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | Bigant5 | 商小信 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/id6479625193/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 83 MB | 104 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [辉 欧阳](https://appshunter.io/developer/6790439684) | [Chongqing Shangxiaoxin Technology Co., LTD](https://appshunter.io/developer/1736649019) |

## What reviewers say

### Bigant5

[App page](https://appshunter.io/ios/app/bigant5/id1148556196)

A secure, on-premise instant messaging system designed for businesses. It ensures all communication is private and traceable, with contact lists exclusively for colleagues. This tool helps boost office productivity for companies of any size.

**Highlights:** On-premise server administration, Secure and traceable conversations, Colleague-only contact lists, LDAP/AD compatibility, Boosts office productivity

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

**In-app purchases:** none


### 商小信

[App page](https://appshunter.io/ios/app/id6479625193)

**Features:** macOS Compatibility

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 群组3顺靓号（ABC） | $19.99 | one-time |
| 超级会员1个月 | $24.99 | one-time |
| 群组3A靓号（AAA） | $24.99 | one-time |
| 个人3A靓号（AAA） | $39.99 | one-time |
| 超级会员3个月 | $69.99 | one-time |
| 群组4A靓号（AAAA） | $99.99 | one-time |
| 群组双连顺靓号（AABBCC） | $99.99 | one-time |
| 新增所有群人数50人 | $129.99 | one-time |
| 超级会员12个月 | $249.99 | one-time |
| SVIP会员3个月 | $349.99 | one-time |
| SVIP会员12个月 | $349.99 | one-time |
| 群组精品靓号（ABCCCC） | $399.99 | one-time |
| 群组精品靓号（ABBBBB） | $699.99 | one-time |


## Frequently asked questions

### Is Bigant5 free?

Bigant5 is free to download, with no in-app purchases.

### Is 商小信 free?

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

### Do Bigant5 or 商小信 have ads?

商小信 shows ads; Bigant5 does not.

### Which is updated more often, Bigant5 or 商小信?

Bigant5 ships an update every 3 months, and 商小信 every 2 weeks. Most recently, Bigant5 was updated on September 17, 2026 and 商小信 on September 2, 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.*