# streetstorm vs TECprog3

The clearest difference is review sentiment: TECprog3 at 75% against streetstorm's 17%. TECprog3 also leads on update cadence (every 2 months vs every 13 months). streetstorm's advantage is iOS requirement (11.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

streetstorm ships an update every 13 months, TECprog3 every 2 months. The most recent releases landed on September 18, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | streetstorm | TECprog3 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 42 MB | 1 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [桔 吴](https://appshunter.io/developer/1299444088) | ['TEC electronics' Ltd](https://appshunter.io/developer/922415468) |

## What reviewers say

### streetstorm

[App page](https://appshunter.io/ios/app/streetstorm/id1443558420)

This utility app allows drivers to update their device's firmware and databases. It also enables viewing driving tracks, altitude, and speed directly on a mobile phone. Wi-Fi connectivity supports direct video downloads and playback.

**Highlights:** Firmware and database updates, View driving track, altitude, and speed, Wi-Fi direct connect for video downloads, Video playback functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### TECprog3

[App page](https://appshunter.io/ios/app/tecprog3/id6504360767)

This utility app allows specialists to manage anti-theft systems. It enables software updates, configuration changes, real-time parameter monitoring, and customization of user functions and notifications. It also supports key calculation for keyless auto-start in certain vehicles.

**Highlights:** Update device software, Change device settings, Monitor device and car parameters, Customize user functions, Configure notification events, Calculate encryption keys for auto-start

**In-app purchases:** none


## Frequently asked questions

### Is streetstorm free?

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

### Is TECprog3 free?

TECprog3 is free to download, with no in-app purchases.

### Do streetstorm or TECprog3 have ads?

Neither streetstorm nor TECprog3 shows ads.

### Which is updated more often, streetstorm or TECprog3?

streetstorm ships an update every 13 months, and TECprog3 every 2 months. Most recently, streetstorm was updated on September 18, 2026 and TECprog3 on August 18, 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.*