# Smart Helmet Pro vs techtron

The clearest difference is update cadence: Smart Helmet Pro at every 6 days against techtron's every 4 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.

Smart Helmet Pro ships an update every 6 days, techtron every 4 months. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Smart Helmet Pro | techtron |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 4 months |
| Size | 29 MB | 119 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [海兵 姚](https://appshunter.io/developer/1238255197) | [techtron Future Tech Ltd](https://appshunter.io/developer/1837715977) |

## What reviewers say

### Smart Helmet Pro

[App page](https://appshunter.io/ios/app/smart-helmet-pro/id6738576126)

**Features:** macOS Compatibility

**In-app purchases:** none


### techtron

[App page](https://appshunter.io/ios/app/techtron-th/id6755880440)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Helmet Pro free?

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

### Is techtron free?

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

### Do Smart Helmet Pro or techtron have ads?

Neither Smart Helmet Pro nor techtron shows ads.

### Which is updated more often, Smart Helmet Pro or techtron?

Smart Helmet Pro ships an update every 6 days, and techtron every 4 months. Most recently, Smart Helmet Pro was updated on October 13, 2026 and techtron on October 7, 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.*