Comparison

Code Master vs NapCat

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

Head to head
About

Code Master

This app offers a visual interface for creating and editing source code for any language, with preview and publishing options. It provides a professional way to manage and share your coding projects on iOS devices, supporting over 170 languages and offering various themes and templates.

Highlights
  • Syntax highlighting for 170+ languages
  • 70+ syntax colored themes
  • HTML5 templates and website builder
  • Live code preview in browser
  • File upload and sharing
  • External keyboard support
Features
Read full description

The most downloaded code editor on the App Store, now free. The Code Master Programming Suite for the iOS platform provides a visual interface for creating and editing universal source code of any language, as well as previewing and publishing options for when you are on-the-go. All of this packaged up into a single application for a professional way to manage and share your creations on all of your iOS devices. FEATURES • Dedicated Syntax Highlighting • Support for 170+ Languages • 70+ Syntax Coloured Themes • Free HTML5 Templates • New Website Template Builder • Create & Work with Any Type of File • Dedicated Web Development Support • Preview Code in a Fully Functional Web Browser • Upload & Share Files with Ease • External Dock & Bluetooth Keyboard Support • File Previews for Supported Media Files Use Code Master to stay on top of the latest in web publishing tools. HTML5, CSS3, JavaScript, jQuery and more have been fully integrated into the full fledged editor. EDITOR Code like you would on a desktop computer – with over 170 languages, and more than 70 coloured themes, editing your code on-the-go has never been so easy. Develop in a comfortable environment with the same look and feel that you'd get with any fully featured, premium code editor. TEMPLATES Choose from one of our professionally designed HTML5 templates that are available to users, commercial-free! Turning website building from a complex process for some, to an easy two-step solution. Code Master is designed for any user looking to save time. All templates have been designed for use with both desktop computers and mobile devices. Optimizations for all device types are included. LIVE PREVIEW Our live preview tool will also allow you to save time by allowing you the ability preview all of your pages and files before publishing. With the tap of a button you can view all your content in the offline browser so you can easily and quickly fix every little detail to avoid embarrassing mistakes. New updates will be arriving on a weekly to monthly basis. There is always something to look forward to. 1e6c5f3933

About

NapCat

Access and read your favorite GitHub repositories offline on any device. This app offers a powerful code editor and comfortable reading experience with syntax highlighting for over 90 languages. Enjoy your code anywhere, anytime.

Highlights
  • Offline Git client
  • Code editor
  • Syntax highlighting
  • Starred repository access
  • Supports 90+ languages
  • Customizable themes
Features
Read full description

Reading and exploring source code should be enjoyable and not limited to your desktop. NapCat is a GitHub client that lets you download your most-used or favorite projects for offline reading and coding on the go. Features: • Universal: one app for all your devices • Fully offline Git client • Powerful code editor • Private Coding Agent Built-In (*) • Comfortable offline reading with beautiful syntax highlighting • Quick access to starred repositories • Support for 90+ languages and 30 themes, so you can read comfortably in bright sunlight or late at night (**) What users say: "Oh @napcatapp, you're the best discovery I've made all month." -- @davidlesches "The best code reader ever for iOS: NapCat - A GitHub Client" -- @elia "If you're in the market for a free iPhone github code reader, I totally recommend NapCat" — @drewbiewubie "NapCat on iPad is great when you want to offline study something cool on github" — @siuying ----- • Full version: access to all themes • Full version: unlimited offline code storage • Full version: access to private repositories ----- * Agent run locally, only context is sent to LLM ** Access to all themes is available with the Full Version upgrade Terms of Use: https://www.apple.com/legal/itunes/appstore/dev/stdeula

Screenshots

Code Master4 screens
NapCat4 screens

Verdict

The call

The clearest difference is rating: NapCat at 3.7 against Code Master's 2.7. NapCat also leads on review sentiment (67% vs 28%). Code Master's advantage is in-app purchases (none vs 3) and ratings volume (55 vs 7). 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. NapCat sells 3 in-app purchases, starting at $1.99 per month. Code Master asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

NapCat holds the better App Store score, 3.7 against 2.7. That said, the two scores are not equally well evidenced: Code Master has 55 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 28% of Code Master's written reviews are positive against 67% of NapCat's.

UpkeepUpdate frequency

Code Master ships an update every 5 months, NapCat every 4 months. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

Scorecard6 real differences · 4 level
Code Master versus NapCat: the parameters behind the verdict, then further details
ParameterCode MasterNapCat
PriceFreeFree
Rating2.7 (55 ratings)3.7 (7 ratings) — better
Positive reviews28.3% of reviews66.7% of reviews — better
Number of ratings55 — better7
Update frequencyEvery 5 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.5
Further details — not scored
Size46 MB156 MB
Age rating4+4+
DeveloperJustin BushShotdoor

Customer experience

Code Master

All ratings55 ratings
Positive38.2%
Neutral10.9%
Negative50.9%
Written reviews145 reviews
Positive28.3%
Neutral11.0%
Negative60.7%

NapCat

All ratings7 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews33 reviews
Positive66.7%
Neutral9.1%
Negative24.2%

Bugs and requests

Code Master

Reported bugs

4 issues
  • Saved files disappearing or not loading correctly
  • Syntax highlighting and language settings not persisting
  • Keyboard blocking view of code
  • Frequent crashes and freezes

Requested features

5 requests
  • Add blank page option for custom themes
  • Implement cloud storage support (Dropbox, Google Drive)
  • Improve keyboard functionality and text editing
  • Introduce code execution and debugging capabilities
  • Provide more language support beyond HTML/XML

NapCat

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Code Master

No in-app purchases

3 purchases

NapCat

Subscriptions2
  • 1 Month Pro$1.991 Month
  • 1 Year Pro$9.991 Year
One-time1
  • NapCat Upgrade$12.99

Questions

Is Code Master free?
Code Master is free to download, with no in-app purchases.
Is NapCat free?
NapCat is free to download, with in-app purchases available.
Which has better reviews, Code Master or NapCat?
NapCat is rated higher. Code Master averages 2.7 out of 5 from 55 ratings, while NapCat averages 3.7 from 7 ratings.
Do Code Master or NapCat have ads?
Neither Code Master nor NapCat shows ads.
Which is updated more often, Code Master or NapCat?
Code Master ships an update every 5 months, and NapCat every 4 months. Most recently, Code Master was updated on September 30, 2026 and NapCat on October 1, 2026.

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