MSR Control vs The Black Book
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MSR Control
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.
- Bluetooth connectivity for MSR devices
- Read, write, and copy magnetic cards
- User-friendly interface
- Wide magnetic card compatibility
- Secure transaction operations
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Experience the next level of magnetic card management with Easy MSR X, specifically designed to harness the power of your MSR device via Bluetooth. Whether you're in business or managing personal data, Easy MSR X offers a seamless interface to read, write, and duplicate magnetic cards with utmost ease and security. Key Features: Bluetooth Connectivity: Pair easily with your MSR device. Multi-Function: Read, write, and copy magnetic stripe cards. User-Friendly: Simplistic design for easy operation. High Compatibility: Works with a wide range of magnetic cards. Secure Transactions: Ensures safety with encrypted operations. This app is using the standard Apple Terms of Use (EULA) https://www.apple.com/legal/ internet-services/itunes/dev/stdeula/
The Black Book
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The Black Book is a user-friendly app designed exclusively for creating professional invoices. It simplifies the process of generating invoices, making it quick and easy for businesses to produce accurate and professional billing documents.
Screenshots
Verdict
The clearest difference is in-app purchases: The Black Book at none against MSR Control's 4. The Black Book also leads on update cadence (every 5 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. MSR Control sells 4 in-app purchases, starting at $1.99 per 7 days. The Black Book asks for nothing beyond the download.
MSR Control ships an update fortnightly, The Black Book every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | MSR Control | The Black Book |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (73 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 73 — better | — |
| Update frequency | Fortnightly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 39 MB |
| Age rating | 4+ | 17+ |
| Developer | 新雨 李 | SAFE DIGITAL WALLET LTD |
In-app purchases
MSR Control
- Unlimited access$1.997 Days
- Unlimited access$4.991 Month
- Unlimited access$9.991 Year
- Unlimited access$14.99
The Black Book
No in-app purchases
