# Geze Smart Dr vs GU Smart

The clearest difference is iOS requirement: GU Smart at 13.0 against Geze Smart Dr's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Geze Smart Dr ships an update every 8 months, GU Smart every 9 months. The most recent releases landed on October 10, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Geze Smart Dr | GU Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 9 months |
| Size | 18 MB | 193 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GEZE Industries (Tianjin) Co., Ltd.](https://appshunter.io/developer/1672895739) | [GU(Shanghai) Security Co., Ltd](https://appshunter.io/developer/1767363276) |

## What reviewers say

### Geze Smart Dr

[App page](https://appshunter.io/ios/app/geze-smart-dr/id6444715316)

**Features:** macOS Compatibility

**In-app purchases:** none


### GU Smart

[App page](https://appshunter.io/ios/app/gu-smart/id6670753385)

**In-app purchases:** none


## Frequently asked questions

### Is Geze Smart Dr free?

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

### Is GU Smart free?

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

### Do Geze Smart Dr or GU Smart have ads?

Neither Geze Smart Dr nor GU Smart shows ads.

### Which is updated more often, Geze Smart Dr or GU Smart?

Geze Smart Dr ships an update every 8 months, and GU Smart every 9 months. Most recently, Geze Smart Dr was updated on October 10, 2026 and GU Smart 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.*