# G vs S & I Group

The clearest difference is update cadence: G at every 5 days against S & I Group's every 3 weeks. G also leads on iOS requirement (9.0 vs 16.4). 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.

G ships an update every 5 days, S & I Group every 3 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | G | S & I Group |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/s-and-i-group/id6742444875/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 16 MB | 46 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Guy Machluf](https://appshunter.io/developer/1364349618) | [Shakro Zoidze](https://appshunter.io/developer/1798425956) |

## What reviewers say

### G

[App page](https://appshunter.io/ios/app/g-book/id1236804841)

**Features:** macOS Compatibility

**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 G free?

G 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.

### Do G or S & I Group have ads?

Neither G nor S & I Group shows ads.

### Which is updated more often, G or S & I Group?

G ships an update every 5 days, and S & I Group every 3 weeks. Most recently, G was updated on November 2, 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.*