# TPCalc vs PackTrek

The clearest difference is in-app purchases: PackTrek at none against TPCalc's 1. PackTrek also leads on ads (none vs shown) and update cadence (every 10 days vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. TPCalc sells 1 one-off in-app purchase. PackTrek asks for nothing beyond the download.

TPCalc ships an update every 4 months, PackTrek every 10 days. The most recent releases landed on September 19, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | TPCalc | PackTrek |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 10 days** |
| Size | 21 MB | 40 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ahmet Erhan Ersan](https://appshunter.io/developer/1724558725) | [David Traum](https://appshunter.io/developer/1596894517) |

## What reviewers say

### TPCalc

[App page](https://appshunter.io/ios/app/tpcalc/id6751998119)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.49 | one-time |


### PackTrek

[App page](https://appshunter.io/ios/app/packtrek/id6754577816)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TPCalc free?

TPCalc is free to download, with in-app purchases available.

### Is PackTrek free?

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

### Do TPCalc or PackTrek have ads?

TPCalc shows ads; PackTrek does not.

### Which is updated more often, TPCalc or PackTrek?

TPCalc ships an update every 4 months, and PackTrek every 10 days. Most recently, TPCalc was updated on September 19, 2026 and PackTrek on September 9, 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.*