AiK Keytool vs CodeMaster4
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AiK Keytool
This utility allows users to copy and generate remote keys for various vehicles and garage doors. It connects via Bluetooth to compatible keytool devices for firmware upgrades.
- Remote key copying
- Remote key generation
- Firmware upgrades
- Bluetooth connectivity
- Supports car, motorcycle, and garage door remotes
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"AiK Keytool" is used for remote keys copy and generation. Users can copy remote keys and upgrade firmwares (include car, motorcycle, electric motorcycle, garage door) through Bluetooth connection with K3 MINI and other K3 series keytools.
CodeMaster4
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CodeMaster4™ is a professional app designed for operating the MIRACLE™ key machine, offering professional locksmiths a range of features for efficient and user-friendly key cutting. The app enables professional locksmiths to cut and duplicate keys using an extensive collection of car, house, and special keys, while providing convenience features for seamless machine operation. Key features include: - An extensive key database covering car, motorbike, residential, and various specialized keys. - Simple and fast key cutting and duplication. - Customizable key cutting options to meet specific needs. - Easy creation and management of personal key data. - Wear correction feature for older key cylinders. - Favorites and history management for quick access to frequently used key data. - Machine management tools, including calibration, to ensure optimal performance. - Key marking function for easy identification. - Additional features for seamless operation of the MIRACLE™ key machine. ■ Supported Devices - Tablet PCs, Smartphones ■ Communication - Bluetooth LE(Wireless) ■ Screen Orientation - Tablet: Fixed Landscape Mode - Smartphone: Fixed Portrait Mode ■ Supported Languages - English - Korean (한국어) - Japanese (日本語) - Spanish (Español) - Portuguese(Português) ■ Supported MIRACLE™ Products - MIRACLE™-A9 Nova ■ Contact Us Redt Inc. www.iredt.com ▶ Customer Support Email: tech-support@iredt.com
Screenshots
Verdict
The clearest difference is in-app purchases: CodeMaster4 at none against AiK Keytool's 2. AiK Keytool's advantage is iOS requirement (13 vs 15.0). On price, update cadence, ads and device support 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. AiK Keytool sells 2 one-off in-app purchases. CodeMaster4 asks for nothing beyond the download.
AiK Keytool ships an update every 2 weeks, CodeMaster4 fortnightly. The most recent releases landed on June 22, 2026 and September 17, 2026 respectively.
| Parameter | AiK Keytool | CodeMaster4 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13 — better | 15.0 |
| Further details — not scored | ||
| Size | 107 MB | 202 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Pisces Technology Co., Ltd. | Redt Inc. |
In-app purchases
AiK Keytool
- Integral recharge$69.99
- Points recharge$99.99
CodeMaster4
No in-app purchases
Questions
Is AiK Keytool free?
Is CodeMaster4 free?
Do AiK Keytool or CodeMaster4 have ads?
Which is updated more often, AiK Keytool or CodeMaster4?
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