# IRIS CRM vs KNM Messenger

The clearest difference is update cadence: KNM Messenger at every 9 days against IRIS CRM's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

IRIS CRM ships an update every 2 months, KNM Messenger every 9 days. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | IRIS CRM | KNM Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (18 ratings)](https://appshunter.io/ios/app/iris-crm/id1485728590/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 41 MB | 89 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [IRIS CRM](https://appshunter.io/developer/1485728589) | [Invision Custom Solutions Inc.](https://appshunter.io/developer/1716316939) |

## What reviewers say

### IRIS CRM

[App page](https://appshunter.io/ios/app/iris-crm/id1485728590)

Streamline your merchant services business with this mobile CRM. Features include a power dialer for efficient client outreach, contact management, and tools to board accounts, calculate residuals, and monitor your portfolio.

**Highlights:** Power dialer for efficient client calls, Contact database accessible anywhere, Update client notes and deals on the go, Direct calling, texting, and emailing, Board accounts and monitor portfolios, Calculate residuals and track transactions

**In-app purchases:** none


### KNM Messenger

[App page](https://appshunter.io/ios/app/knm-messenger/id6789616152)

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

**In-app purchases:** none


## Frequently asked questions

### Is IRIS CRM free?

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

### Is KNM Messenger free?

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

### Do IRIS CRM or KNM Messenger have ads?

Neither IRIS CRM nor KNM Messenger shows ads.

### Which is updated more often, IRIS CRM or KNM Messenger?

IRIS CRM ships an update every 2 months, and KNM Messenger every 9 days. Most recently, IRIS CRM was updated on October 24, 2026 and KNM Messenger 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.*