# TrackIn vs PrepperApp

The clearest difference is in-app purchases: TrackIn at none against PrepperApp's 1. PrepperApp's advantage is update cadence (every 3 days vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

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

TrackIn ships an update every 5 months, PrepperApp every 3 days. The most recent releases landed on November 8, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | TrackIn | PrepperApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 days** |
| Size | 4 MB | 87 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Tech Work Solutions Ltd](https://appshunter.io/developer/1674436887) | [Michael Stuut](https://appshunter.io/developer/1886367246) |

## What reviewers say

### TrackIn

[App page](https://appshunter.io/ios/app/trackin-whos-in/id6742485083)

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

**In-app purchases:** none


### PrepperApp

[App page](https://appshunter.io/ios/app/prepperapp/id6760813421)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support, SharePlay, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrepperApp Pro | $17.99 | one-time |


## Frequently asked questions

### Is TrackIn free?

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

### Is PrepperApp free?

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

### Do TrackIn or PrepperApp have ads?

Neither TrackIn nor PrepperApp shows ads.

### Which is updated more often, TrackIn or PrepperApp?

TrackIn ships an update every 5 months, and PrepperApp every 3 days. Most recently, TrackIn was updated on November 8, 2026 and PrepperApp on November 13, 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.*