# SecEMS vs Kuxin IM

The clearest difference is rating: Kuxin IM at 5.0 against SecEMS's 3.8. Kuxin IM also leads on in-app purchases (none vs 4) and update cadence (fortnightly vs every 2 months). SecEMS's advantage is ratings volume (17 vs 1) and iOS requirement (8.0 vs 11.0). On price, ads and device support there is nothing between them.

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

Kuxin IM holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: SecEMS has 17 ratings behind it against 1, so its average is the more settled of the two.

SecEMS ships an update every 2 months, Kuxin IM fortnightly. The most recent releases landed on July 31, 2026 and June 22, 2026 respectively.

## The numbers

| Metric | SecEMS | Kuxin IM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (17 ratings)](https://appshunter.io/ios/app/secems-secure-messaging/id368185529/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kuxin-im/id1515690189/reviews)** |
| Number of ratings | **17** | 1 |
| Positive reviews | 62.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 242 MB | 179 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Trustmobi](https://appshunter.io/developer/368185532) | [路路 院](https://appshunter.io/developer/1448861780) |

## What reviewers say

### SecEMS

[App page](https://appshunter.io/ios/app/secems-secure-messaging/id368185529)

This secure messaging app offers end-to-end encrypted voice and text conversations. It allows for disappearing messages, group chats, and media sharing with a focus on user privacy and data security.

**Highlights:** End-to-end encryption, Self-destructing messages, Private cloud sync, Group chats up to 100 members, Share photos, videos, and files, Password authentication

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Yearly Subscription | $12.99 | per year |
| 密信月会员 | $2.49 | one-time |
| 密信年会员 | $25.99 | one-time |


### Kuxin IM

[App page](https://appshunter.io/ios/app/kuxin-im/id1515690189)

A secure and feature-rich instant messaging application designed for high availability and privacy. It offers end-to-end encryption, private cloud deployment, and robust group chat capabilities for large communities.

**Highlights:** End-to-end encryption, Private cloud deployment, High availability server, Large group chat support, Video and voice conferencing, Burn after reading messages

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SecEMS free?

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

### Is Kuxin IM free?

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

### Which has better reviews, SecEMS or Kuxin IM?

Kuxin IM is rated higher. SecEMS averages 3.8 out of 5 from 17 ratings, while Kuxin IM averages 5.0 from 1 ratings.

### Do SecEMS or Kuxin IM have ads?

Neither SecEMS nor Kuxin IM shows ads.

### Which is updated more often, SecEMS or Kuxin IM?

SecEMS ships an update every 2 months, and Kuxin IM fortnightly. Most recently, SecEMS was updated on July 31, 2026 and Kuxin IM on June 22, 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.*