# FastAmps vs Oncall Tech

The clearest difference is update cadence: Oncall Tech at every 2 weeks against FastAmps's every 6 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.

FastAmps ships an update every 6 months, Oncall Tech every 2 weeks. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | FastAmps | Oncall Tech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Size | 49 MB | 123 MB |
| Requires iOS | 15.1 | **15** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FastAmps Limited](https://appshunter.io/developer/1660988975) | [On Call Technical Support Ltd](https://appshunter.io/developer/1798638401) |

## What reviewers say

### FastAmps

[App page](https://appshunter.io/ios/app/fastamps/id1660988973)

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

**In-app purchases:** none


### Oncall Tech

[App page](https://appshunter.io/ios/app/oncall-tech/id6742478244)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FastAmps free?

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

### Is Oncall Tech free?

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

### Do FastAmps or Oncall Tech have ads?

Neither FastAmps nor Oncall Tech shows ads.

### Which is updated more often, FastAmps or Oncall Tech?

FastAmps ships an update every 6 months, and Oncall Tech every 2 weeks. Most recently, FastAmps was updated on September 9, 2026 and Oncall Tech on September 10, 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.*