# PTC Inc., Mobile vs Days Since Tracker

The clearest difference is in-app purchases: PTC Inc., Mobile at none against Days Since Tracker's 3. PTC Inc., Mobile also leads on ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Days Since Tracker sells 3 in-app purchases, starting at $0.99 per 7 days. PTC Inc., Mobile asks for nothing beyond the download.

## The numbers

| Metric | PTC Inc., Mobile | Days Since Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | — |
| Size | 50 MB | 45 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Philippine Transmarine Carriers, Inc.](https://appshunter.io/developer/1605651981) | [Vasilii Polovnikov](https://appshunter.io/developer/1716165883) |

## What reviewers say

### PTC Inc., Mobile

[App page](https://appshunter.io/ios/app/ptc-inc-mobile/id1605888491)

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

**In-app purchases:** none


### Days Since Tracker

[App page](https://appshunter.io/ios/app/days-since-tracker/id6775438338)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per 7 days |
| Premium | $1.99 | per month |
| Premium | $9.99 | per year |


## Frequently asked questions

### Is PTC Inc., Mobile free?

PTC Inc., Mobile is free to download, with no in-app purchases.

### Is Days Since Tracker free?

Days Since Tracker is free to download, with in-app purchases available.

### Do PTC Inc., Mobile or Days Since Tracker have ads?

Days Since Tracker shows ads; PTC Inc., Mobile does not.

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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.*