# DT Agent vs HH Smart

The clearest difference is update cadence: DT Agent at every 2 weeks against HH Smart's every 3 months. 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.

DT Agent ships an update every 2 weeks, HH Smart every 3 months. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | DT Agent | HH Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 37 MB | 190 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Elite Digital Technology Co., Ltd.](https://appshunter.io/developer/1740215024) | [深圳哼哈智能电子有限公司](https://appshunter.io/developer/1783587414) |

## What reviewers say

### DT Agent

[App page](https://appshunter.io/ios/app/dt-agent/id6503328610)

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

**In-app purchases:** none


### HH Smart

[App page](https://appshunter.io/ios/app/hh-smart/id6739068971)

**In-app purchases:** none


## Frequently asked questions

### Is DT Agent free?

DT Agent is free to download, with no in-app purchases.

### Is HH Smart free?

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

### Do DT Agent or HH Smart have ads?

Neither DT Agent nor HH Smart shows ads.

### Which is updated more often, DT Agent or HH Smart?

DT Agent ships an update every 2 weeks, and HH Smart every 3 months. Most recently, DT Agent was updated on October 9, 2026 and HH Smart on October 5, 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.*