# Time Units Converter vs AMPM Telecom

The clearest difference is price: AMPM Telecom at Free against Time Units Converter's $3.99. Time Units Converter's advantage is update cadence (every 3 months vs every 48 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

AMPM Telecom is free to download; Time Units Converter costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Time Units Converter ships an update every 3 months, AMPM Telecom every 48 months. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Time Units Converter | AMPM Telecom |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 48 months |
| Size | 12 MB | 52 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intemodino Group s.r.o.](https://appshunter.io/developer/557849644) | [Rafael Machado](https://appshunter.io/developer/1400606916) |

## What reviewers say

### Time Units Converter

[App page](https://appshunter.io/ios/app/time-units-converter/id1062006880)

**Features:** Vision Pro support

**In-app purchases:** none


### AMPM Telecom

[App page](https://appshunter.io/ios/app/ampm-telecom/id1542597611)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Time Units Converter free?

Time Units Converter costs $3.99, with no in-app purchases.

### Is AMPM Telecom free?

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

### Do Time Units Converter or AMPM Telecom have ads?

Neither Time Units Converter nor AMPM Telecom shows ads.

### Which is updated more often, Time Units Converter or AMPM Telecom?

Time Units Converter ships an update every 3 months, and AMPM Telecom every 48 months. Most recently, Time Units Converter was updated on October 24, 2026 and AMPM Telecom on October 17, 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.*