# DID Logic Softphone vs S & I Group

The clearest difference is update cadence: DID Logic Softphone at weekly against S & I Group's every 3 weeks. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for DID Logic Softphone against 5.0 for S & I Group. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

DID Logic Softphone ships an update weekly, S & I Group every 3 weeks. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | DID Logic Softphone | S & I Group |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/did-logic-softphone/id6737055650/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/s-and-i-group/id6742444875/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 125 MB | 46 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Didlogic](https://appshunter.io/developer/1774490977) | [Shakro Zoidze](https://appshunter.io/developer/1798425956) |

## What reviewers say

### DID Logic Softphone

[App page](https://appshunter.io/ios/app/did-logic-softphone/id6737055650)

This application allows users to make and receive calls using their DID Logic numbers from their mobile devices. It offers features like contact management, call history viewing, and outbound number selection for global communication.

**Highlights:** Receive calls on DID Logic numbers, Manage contacts, View call history, Select outbound number, Global communication

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

**In-app purchases:** none


### S & I Group

[App page](https://appshunter.io/ios/app/s-and-i-group/id6742444875)

Manage elevator access and payments effortlessly. Deposit funds, grant guest access, and track transactions in real time. Supports multiple cards for various locations, ensuring a smooth and secure experience.

**Highlights:** Deposit funds for elevator usage, Grant guest elevator access, Track real-time card transactions, Manage multiple access cards, Secure elevator experience

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

**In-app purchases:** none


## Frequently asked questions

### Is DID Logic Softphone free?

DID Logic Softphone is free to download, with no in-app purchases.

### Is S & I Group free?

S & I Group is free to download, with no in-app purchases.

### Which has better reviews, DID Logic Softphone or S & I Group?

DID Logic Softphone and S & I Group are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do DID Logic Softphone or S & I Group have ads?

Neither DID Logic Softphone nor S & I Group shows ads.

### Which is updated more often, DID Logic Softphone or S & I Group?

DID Logic Softphone ships an update weekly, and S & I Group every 3 weeks. Most recently, DID Logic Softphone was updated on November 8, 2026 and S & I Group on October 30, 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.*