# KK5.0 vs SimonM9

The clearest difference is iOS requirement: KK5.0 at 7.1 against SimonM9's 10.2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | KK5.0 | SimonM9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/kk50/id1075705691/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 35.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | Free | — |
| Size | 42 MB | 62 MB |
| Requires iOS | **7.1** | 10.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SHENZHENSHI LANDRAY SOFTWRE CO.,LTD](https://appshunter.io/developer/433362235) | [西蒙电气(中国)有限公司](https://appshunter.io/developer/1449698127) |

## What reviewers say

### KK5.0

[App page](https://appshunter.io/ios/app/kk50/id1075705691)

This app provides a unified mobile office portal for businesses, enabling seamless communication and access to corporate IT systems. It facilitates instant messaging, contact management, and company news dissemination, supporting both Chinese and English languages for international enterprises.

**Highlights:** Instant messaging (1-on-1, group, SMS, calls), Enterprise contact directory with org structure, Mobile office integration with existing IT systems, Company公众号 for news and updates, Multi-language support (Chinese/English)

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

**In-app purchases:** none


### SimonM9

[App page](https://appshunter.io/ios/app/simonm9/id1517944196)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KK5.0 free?

KK5.0 is free to download, with no in-app purchases.

### Is SimonM9 free?

SimonM9 is free to download, with no in-app purchases.

### Do KK5.0 or SimonM9 have ads?

Neither KK5.0 nor SimonM9 shows ads.

### Which is updated more often, KK5.0 or SimonM9?

KK5.0 ships an update every 5 weeks, and SimonM9 every 5 weeks. Most recently, KK5.0 was updated on October 8, 2026 and SimonM9 on October 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.*