# IO CRM vs Katip

The clearest difference is update cadence: Katip at every 4 days against IO CRM's every 4 weeks. 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.

IO CRM ships an update every 4 weeks, Katip every 4 days. The most recent releases landed on October 28, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | IO CRM | Katip |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 4 days** |
| Size | 60 MB | 3 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [2C YAZILIM VE DANISMANLIK PAZARLAMA TICARET LIMITED SIRKETI](https://appshunter.io/developer/1464002224) | [Kaan Taskiner](https://appshunter.io/developer/6783446116) |

## What reviewers say

### IO CRM

[App page](https://appshunter.io/ios/app/io-crm/id6783287620)

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

**In-app purchases:** none


### Katip

[App page](https://appshunter.io/ios/app/katip-doc-scanner/id6785300431)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IO CRM free?

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

### Is Katip free?

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

### Do IO CRM or Katip have ads?

Neither IO CRM nor Katip shows ads.

### Which is updated more often, IO CRM or Katip?

IO CRM ships an update every 4 weeks, and Katip every 4 days. Most recently, IO CRM was updated on October 28, 2026 and Katip on October 7, 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.*