# Knock CRM vs KEY Texting

The clearest difference is iOS requirement: KEY Texting at 13.4 against Knock CRM's 17.0. 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.

Knock CRM ships an update monthly, KEY Texting every 3 weeks. The most recent releases landed on August 12, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Knock CRM | KEY Texting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (27 ratings)](https://appshunter.io/ios/app/knock-crm/id1439104813/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 90 MB | 24 MB |
| Requires iOS | 17.0 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Knock, Incorporated](https://appshunter.io/developer/984549489) | [ThatKey, LLC](https://appshunter.io/developer/1712932893) |

## What reviewers say

### Knock CRM

[App page](https://appshunter.io/ios/app/knock-crm/id1439104813)

Manage leads and client interactions efficiently from your mobile device. This app allows leasing teams to message prospects, track engagement, and send quotes on the go. Stay connected to your work from anywhere, ensuring no opportunity is missed.

**Highlights:** Message prospects, Check live engagement scores, Greet walk-ins, Send quotes, Review appointment calendar, Connects with desktop app

**In-app purchases:** none


### KEY Texting

[App page](https://appshunter.io/ios/app/key-texting/id6470066076)

**In-app purchases:** none


## Frequently asked questions

### Is Knock CRM free?

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

### Is KEY Texting free?

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

### Do Knock CRM or KEY Texting have ads?

Neither Knock CRM nor KEY Texting shows ads.

### Which is updated more often, Knock CRM or KEY Texting?

Knock CRM ships an update monthly, and KEY Texting every 3 weeks. Most recently, Knock CRM was updated on August 12, 2026 and KEY Texting on May 17, 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.*