# Zoef Robot Smart vs HCT Robot

The clearest difference is update cadence: HCT Robot at every 3 months against Zoef Robot Smart's every 12 months. HCT Robot also leads on iOS requirement (9.0 vs 13.0). 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.

Zoef Robot Smart ships an update every 12 months, HCT Robot every 3 months. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Zoef Robot Smart | HCT Robot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Size | 190 MB | 97 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Zoef Robot B.V.](https://appshunter.io/developer/1597919311) | [深圳豪成智能科技有限公司](https://appshunter.io/developer/1701767992) |

## What reviewers say

### Zoef Robot Smart

[App page](https://appshunter.io/ios/app/zoef-robot-smart/id1597919309)

**In-app purchases:** none


### HCT Robot

[App page](https://appshunter.io/ios/app/hct-robot/id6459409725)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zoef Robot Smart free?

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

### Is HCT Robot free?

HCT Robot is free to download, with no in-app purchases.

### Do Zoef Robot Smart or HCT Robot have ads?

Neither Zoef Robot Smart nor HCT Robot shows ads.

### Which is updated more often, Zoef Robot Smart or HCT Robot?

Zoef Robot Smart ships an update every 12 months, and HCT Robot every 3 months. Most recently, Zoef Robot Smart was updated on October 9, 2026 and HCT Robot on October 3, 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.*