# Sherlock GPS vs Ctrl

The clearest difference is update cadence: Ctrl at every 2 weeks against Sherlock GPS's monthly. Sherlock GPS's advantage is iOS requirement (12.1 vs 15.1). 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.

Sherlock GPS ships an update monthly, Ctrl every 2 weeks. The most recent releases landed on September 25, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Sherlock GPS | Ctrl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (6 ratings)](https://appshunter.io/ios/app/ctrl-bar/id1673675605/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 23.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 54 MB | 33 MB |
| Requires iOS | **12.1** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tamilarasan Kannan](https://appshunter.io/developer/1500116258) | [Greenmission AS](https://appshunter.io/developer/1673675607) |

## What reviewers say

### Sherlock GPS

[App page](https://appshunter.io/ios/app/sherlock-gps/id1635312462)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ctrl

[App page](https://appshunter.io/ios/app/ctrl-bar/id1673675605)

This utility app lets you manage and customize your connected devices. It allows users to add their products and tailor them to specific needs, enhancing functionality and user experience.

**Highlights:** Add Ctrl products, Customize device settings, Tailor to user needs, Enhance functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Sherlock GPS free?

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

### Is Ctrl free?

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

### Do Sherlock GPS or Ctrl have ads?

Neither Sherlock GPS nor Ctrl shows ads.

### Which is updated more often, Sherlock GPS or Ctrl?

Sherlock GPS ships an update monthly, and Ctrl every 2 weeks. Most recently, Sherlock GPS was updated on September 25, 2026 and Ctrl on September 26, 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.*