# Q vs MSR Control

The clearest difference is in-app purchases: Q at none against MSR Control's 4. Q also leads on iOS requirement (11.0 vs 13.0). MSR Control's advantage is update cadence (fortnightly vs every 17 months). On price, ads and device support there is nothing between them.

Both are free to download. MSR Control sells 4 in-app purchases, starting at $1.99 per 7 days. Q asks for nothing beyond the download.

Q ships an update every 17 months, MSR Control fortnightly. The most recent releases landed on September 15, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Q | MSR Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (70 ratings)](https://appshunter.io/ios/app/msr-control-read-and-write/id6499517595/reviews)** |
| Number of ratings | — | **70** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 145 MB | 6 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Q CABS AND EXPRESS LTD](https://appshunter.io/developer/1687066053) | [新雨 李](https://appshunter.io/developer/1559932632) |

## What reviewers say

### Q

[App page](https://appshunter.io/ios/app/q-gps/id6499254509)

**Features:** macOS Compatibility

**In-app purchases:** none


### MSR Control

[App page](https://appshunter.io/ios/app/msr-control-read-and-write/id6499517595)

This utility app allows users to manage magnetic cards using a Bluetooth-enabled MSR device. It provides functionality to read, write, and duplicate various types of magnetic stripe cards with a focus on ease of use and secure operations.

**Highlights:** Bluetooth connectivity for MSR devices, Read, write, and copy magnetic cards, User-friendly interface, Wide magnetic card compatibility, Secure transaction operations

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $1.99 | per 7 days |
| Unlimited access | $4.99 | per month |
| Unlimited access | $9.99 | per year |
| Unlimited access | $14.99 | one-time |


## Frequently asked questions

### Is Q free?

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

### Is MSR Control free?

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

### Do Q or MSR Control have ads?

Neither Q nor MSR Control shows ads.

### Which is updated more often, Q or MSR Control?

Q ships an update every 17 months, and MSR Control fortnightly. Most recently, Q was updated on September 15, 2026 and MSR Control on September 24, 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.*