# MSR Control vs BTMSR

The clearest difference is iOS requirement: MSR Control at 13.0 against BTMSR's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. MSR Control sells 4 in-app purchases, starting at $1.99 per 7 days and BTMSR sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

MSR Control ships an update fortnightly, BTMSR every 8 days. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | MSR Control | BTMSR |
| --- | --- | --- |
| 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 | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [新雨 李](https://appshunter.io/developer/1559932632) | [TCool LTD.](https://appshunter.io/developer/1711330864) |

## What reviewers say

### 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 |


### BTMSR

[App page](https://appshunter.io/ios/app/btmsr-postech/id6745852846)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BTMSR Monthly Membership | $4.99 | per month |
| BTMSR Annual Membership | $19.99 | per year |


## Frequently asked questions

### Is MSR Control free?

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

### Is BTMSR free?

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

### Do MSR Control or BTMSR have ads?

Neither MSR Control nor BTMSR shows ads.

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

MSR Control ships an update fortnightly, and BTMSR every 8 days. Most recently, MSR Control was updated on October 10, 2026 and BTMSR on October 6, 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.*