# TrolleyTrack vs App Lock

The clearest difference is in-app purchases: TrolleyTrack at none against App Lock's 3. TrolleyTrack also leads on iOS requirement (10.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. App Lock sells 3 in-app purchases, starting at $3.99 per month. TrolleyTrack asks for nothing beyond the download.

## The numbers

| Metric | TrolleyTrack | App Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (4 ratings)](https://appshunter.io/ios/app/app-lock-secure-folder/id6456267824/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 32 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Data Insights DWC-LLC](https://appshunter.io/developer/1748256484) | [Chetna Nakrani](https://appshunter.io/developer/1680941411) |

## What reviewers say

### TrolleyTrack

[App page](https://appshunter.io/ios/app/trolleytrack/id1609753166)

**Features:** macOS Compatibility

**In-app purchases:** none


### App Lock

[App page](https://appshunter.io/ios/app/app-lock-secure-folder/id6456267824)

This app offers a secure, offline solution for protecting your private photos, contacts, passwords, and notes. It prioritizes user privacy by keeping all data stored locally on your device without any internet connection or cloud synchronization.

**Highlights:** Offline photo and video vault, Contact backup and restore, Secure password manager, Encrypted notes storage, Local data storage only, Intuitive user interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Premium Version | $3.99 | per month |
| Upgrade Premium Version | $24.99 | per year |
| Upgrade Premium Version | $29.99 | one-time |


## Frequently asked questions

### Is TrolleyTrack free?

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

### Is App Lock free?

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

### Do TrolleyTrack or App Lock have ads?

Neither TrolleyTrack nor App Lock shows ads.

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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.*