# SmartTrack.RS vs Scheme Locker

The clearest difference is update cadence: Scheme Locker at every 2 months against SmartTrack.RS's every 45 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SmartTrack.RS ships an update every 45 months, Scheme Locker every 2 months. The most recent releases landed on September 14, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | SmartTrack.RS | Scheme Locker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scheme-locker/id6448636720/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 45 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 14 MB | 28 MB |
| Requires iOS | **12.2** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Vuckovic](https://appshunter.io/developer/1402086126) | [Scheme DOO](https://appshunter.io/developer/1685223703) |

## What reviewers say

### SmartTrack.RS

[App page](https://appshunter.io/ios/app/smarttrackrs/id1487332940)

**Features:** macOS Compatibility

**In-app purchases:** none


### Scheme Locker

[App page](https://appshunter.io/ios/app/scheme-locker/id6448636720)

This utility app allows users to open lockers at various locations. It is currently functional for lockers created by the development team, such as those found in science and technology parks containing educational materials.

**Highlights:** Open lockers at designated locations, Access lockers in science and technology parks, Retrieve educational materials from lockers, Utilize package locker functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is SmartTrack.RS free?

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

### Is Scheme Locker free?

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

### Do SmartTrack.RS or Scheme Locker have ads?

Neither SmartTrack.RS nor Scheme Locker shows ads.

### Which is updated more often, SmartTrack.RS or Scheme Locker?

SmartTrack.RS ships an update every 45 months, and Scheme Locker every 2 months. Most recently, SmartTrack.RS was updated on September 14, 2026 and Scheme Locker on June 2, 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.*