Comparison

CodeMaster vs Boltcard NFC Programmer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CodeMaster

A professional mobile code editor and development tool for iOS. It offers comprehensive code browsing, editing, and management features, along with integrated tools for remote connections, database design, and GitHub integration.

Highlights
  • File management and browser
  • VS Code core Monaco editor
  • GitHub integration
  • Code snippet management
  • Database design tool
  • SSH client and SFTP
Features
Read full description

CodeMaster - Mobile Coding IDE CodeMaster is a professional code browsing and development tool for iOS platforms, specifically designed for developers. It integrates multiple practical tools, supports multiple programming languages, and provides complete mobile code browsing, editing, management, and auxiliary development capabilities. Built-in local AI LLM delivers smart Q&A and code assistance even offline, turning your phone into a portable computing hub. Features: - File Management and Browser: Supports WiFi and WebDAV file transfer between devices, quick access to code files on mobile, supports cross-screen programming, and allows access to files on mobile via URL for code editing; intuitive directory management interface, supports preview of multiple file formats, and simultaneously supports viewing, editing, decompression, and compression of various documents. - Code Editor: Integrates the VS Code core Monaco editor, delivering a desktop-level editing experience. Supports multi-language syntax highlighting, intelligent code completion and suggestions, and allows customization of multiple editor themes to suit usage habits. - GitHub Integration: Search for open-source projects and specific code snippets, browse trending projects on the platform; supports browsing personal profiles and repositories, and enables direct editing of project code on mobile devices, seamlessly connecting to open-source development. - Code Tools: Store and manage frequently used code snippets for quick insertion, built-in code comparison tool to contrast version differences, provide multi-language code execution environment and hundreds of code template libraries for various languages, enhancing development efficiency. - Database Design: Built-in database design tool supporting MySQL and other types of database design; graphical display of data content, equipped with SQL editor, can directly write and execute MySQL statements, convenient database management. - Remote Connection: Built-in SSH client to connect to remote servers, supports secure SFTP file transfer, allows direct management of remote server files from mobile devices, enabling remote operations anytime, anywhere. ►Unlimited Access Membership Subscription - With this subscription, you can access all features in the application without restrictions. - Subscription charges depend specifically on the selected subscription plan. - When you confirm the purchase, your iTunes account will be charged. - You can turn off auto-renewal 24 hours before the current subscription ends, otherwise it will auto-renew. - The subscription fee will be deducted from your account 24 hours before the current subscription ends, depending on the package you choose. Privacy Policy: http://www.dazhuogroup.com/codemaster/privacy_statement_en.php Terms of Use: http://www.dazhuogroup.com/codemaster/terms_of_use_en.php If you have any questions or concerns, please visit http://www.dazhuogroup.com/codemaster/ and use our customer support email for feedback

About

Boltcard NFC Programmer

This tool allows you to program blank NFC cards to function as personal Boltcards, enabling a contactless payment experience for the Lightning network. It requires prior setup of a Boltcard instance on GitHub.

Highlights
  • Program NTAG424DNA NFC cards
  • Create personal Boltcards
  • Contactless Lightning network payments
  • Compatible with Lightning PoS terminals
  • Works with Breez wallet PoS App
Features
Read full description

Quickly program a blank NFC card (NTAG424DNA) to act as your own personal Boltcard. A contactless / paywave like experience for the Lightning network. Before programming your NFC card you must set up your own https://github.com/boltcard/boltcard The boltcard can be used with Lightning PoS terminals that have NFC support, or Breez wallet PoS App.

Screenshots

CodeMaster4 screens
Boltcard NFC Programmer3 screens

Verdict

The call

The clearest difference is in-app purchases: Boltcard NFC Programmer at none against CodeMaster's 3. Boltcard NFC Programmer also leads on rating (5.0 vs 4.6) and iOS requirement (12.4 vs 16). CodeMaster's advantage is ratings volume (140 vs 1). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. CodeMaster sells 3 in-app purchases, starting at $1.99 per 7 days. Boltcard NFC Programmer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Boltcard NFC Programmer holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: CodeMaster has 140 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

CodeMaster ships an update monthly, Boltcard NFC Programmer every 5 weeks. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

Scorecard5 real differences · 5 level
CodeMaster versus Boltcard NFC Programmer: the parameters behind the verdict, then further details
ParameterCodeMasterBoltcard NFC Programmer
PriceFreeFree
Rating4.6 (140 ratings)5.0 (1 ratings) — better
Positive reviews44.4% of reviews—
Number of ratings140 — better1
Update frequencyMonthly — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS1612.4 — better
Further details — not scored
Size1.5 GB23 MB
Age rating4+4+
DeveloperShanghai Dazhuo Information Technology Co., Ltd.Ones and Zeros Technology Limited

Customer experience

CodeMaster

All ratings140 ratings
Positive89.3%
Neutral2.9%
Negative7.9%
Written reviews18 reviews
Positive44.4%
Neutral22.2%
Negative33.3%

Boltcard NFC Programmer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

CodeMaster

Subscriptions3
  • Weekly Membership3 Days trial$1.997 Days
  • Monthly subscription3 Days trial$3.991 Month
  • Annual Subscription3 Days trial$20.991 Year
None

Boltcard NFC Programmer

No in-app purchases

Questions

Is CodeMaster free?
CodeMaster is free to download, with in-app purchases available.
Is Boltcard NFC Programmer free?
Boltcard NFC Programmer is free to download, with no in-app purchases.
Which has better reviews, CodeMaster or Boltcard NFC Programmer?
Boltcard NFC Programmer is rated higher. CodeMaster averages 4.6 out of 5 from 140 ratings, while Boltcard NFC Programmer averages 5.0 from 1 ratings.
Do CodeMaster or Boltcard NFC Programmer have ads?
Neither CodeMaster nor Boltcard NFC Programmer shows ads.
Which is updated more often, CodeMaster or Boltcard NFC Programmer?
CodeMaster ships an update monthly, and Boltcard NFC Programmer every 5 weeks. Most recently, CodeMaster was updated on October 6, 2026 and Boltcard NFC Programmer on September 30, 2026.

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