# StreamTECH vs AMSA

The clearest difference is ads: StreamTECH at none against AMSA's shown. StreamTECH also leads on update cadence (fortnightly vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

StreamTECH ships an update fortnightly, AMSA every 5 months. The most recent releases landed on August 26, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | StreamTECH | AMSA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 5 months |
| Size | 55 MB | 48 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Streamline Technology Inc.](https://appshunter.io/developer/1458626875) | [Alberta Mine Safety Association 2015](https://appshunter.io/developer/1688780977) |

## What reviewers say

### StreamTECH

[App page](https://appshunter.io/ios/app/streamtech/id1569923260)

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

**In-app purchases:** none


### AMSA

[App page](https://appshunter.io/ios/app/amsa/id6449373652)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is StreamTECH free?

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

### Is AMSA free?

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

### Do StreamTECH or AMSA have ads?

AMSA shows ads; StreamTECH does not.

### Which is updated more often, StreamTECH or AMSA?

StreamTECH ships an update fortnightly, and AMSA every 5 months. Most recently, StreamTECH was updated on August 26, 2026 and AMSA on September 15, 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.*