# G1 Group vs ZB Smart

The clearest difference is update cadence: ZB Smart at every 9 days against G1 Group's every 2 months. ZB Smart also leads on iOS requirement (13.0 vs 17.0). 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.

G1 Group ships an update every 2 months, ZB Smart every 9 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | G1 Group | ZB Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 378 MB | 122 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [G1 Security Technologies Ltd](https://appshunter.io/developer/1449565677) | [Shenzhen ZBeetle Inc](https://appshunter.io/developer/1580524667) |

## What reviewers say

### G1 Group

[App page](https://appshunter.io/ios/app/g1-group/id1449565678)

**Features:** Apple Watch app

**In-app purchases:** none


### ZB Smart

[App page](https://appshunter.io/ios/app/zb-smart/id6737407169)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is G1 Group free?

G1 Group is free to download, with no in-app purchases.

### Is ZB Smart free?

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

### Do G1 Group or ZB Smart have ads?

Neither G1 Group nor ZB Smart shows ads.

### Which is updated more often, G1 Group or ZB Smart?

G1 Group ships an update every 2 months, and ZB Smart every 9 days. Most recently, G1 Group was updated on October 26, 2026 and ZB Smart on October 25, 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.*