# Kalliope CTI vs Norma Link

The clearest difference is update cadence: Norma Link at every 3 weeks against Kalliope CTI'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.

Kalliope CTI ships an update every 2 months, Norma Link every 3 weeks. The most recent releases landed on October 9, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Kalliope CTI | Norma Link |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Freemium | — |
| Size | 46 MB | 30 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kalliope srl](https://appshunter.io/developer/1108203677) | [Dylog Italia SpA](https://appshunter.io/developer/1263841250) |

## What reviewers say

### Kalliope CTI

[App page](https://appshunter.io/ios/app/kalliope-cti/id1108203678)

This app provides mobile access to your business phone system, allowing you to make and receive calls using your company lines from anywhere. It offers two modes: Call-Back for GSM quality calls masked by your company number, and Softphone for direct IP registration.

**Highlights:** Access business phone system on mobile, Call-Back mode via GSM, Softphone mode for IP registration, Integrated SIP Client, Call notification when app is off/standby, Manage VoIP calls natively

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


### Norma Link

[App page](https://appshunter.io/ios/app/norma-link/id6469329324)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kalliope CTI free?

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

### Is Norma Link free?

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

### Do Kalliope CTI or Norma Link have ads?

Neither Kalliope CTI nor Norma Link shows ads.

### Which is updated more often, Kalliope CTI or Norma Link?

Kalliope CTI ships an update every 2 months, and Norma Link every 3 weeks. Most recently, Kalliope CTI was updated on October 9, 2026 and Norma Link on October 27, 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.*