Comparison

Python Programming Interpreter vs Scarlet Note

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

Head to head
About

Python Programming Interpreter

Write and run Python code directly on your mobile device. Ideal for learning, testing code snippets, and developing projects with features like syntax highlighting and package access. Offers a premium upgrade for an ad-free experience and unlimited features.

Highlights
  • Compile and run Python programs
  • Supports plotting and graphing
  • Advanced source code editor
  • Custom keyboard for easy input
  • Access and install thousands of packages
  • Open, save, import, and share Python files
Features
Read full description

Write Python code directly on your iPhone, iPad and iPod Touch! This app is ideal for learning and testing code snippets! Python is an interpreted, high-level, general-purpose programming language. Created by Guido van Rossum and first released in 1991, Python's design philosophy emphasizes code readability with its notable use of significant whitespace. Its language constructs and object-oriented approach aim to help programmers write clear, logical code for small and large-scale projects. Features: - Compile and run your program - Supports plotting and graphing - View program output or detailed error - Select and run chunk of codes - Custom keyboard for easy input of frequently used characters - Optimized for connecting with external physical/bluetooth keyboard - Advanced source code editor with syntax highlighting, code completion and line numbers - Open, save, import and share Python files - Language reference - Access thousands of packages - Install additional packages Limitations: - Internet connection is required for compilation - Maximum program running time is 20s - One file can be run at a time - Some file system, network and graphics functions may be limited - This is a batch compiler; interactive programs are not supported. For example, if your program provides an input prompt, enter the input in the Input tab prior to compilation. GET FULL ACCESS Upgrade to a Premium Membership and Receive the Following Ongoing Value: • No ads • Unlimited plots • Install packages • Latest interpreters If you choose to purchase a subscription, payment will be charged to your iTunes account, and your account will be charged within 24-hours prior to the end of the free trial or current period. Subscription with a free trial period will automatically renew to a paid subscription. Any unused portion of a free trial period (if offered) will be forfeited when you purchase a premium subscription during the free trial period. You can cancel the automatic renewal of your subscription at any time by going to your settings in the iTunes store after purchase. The cancellation will take effect the day after the last day of the current subscription period, and you will be downgraded to the free service. Terms & Conditions: https://kappsmart.com/pythoncompiler/terms.html Privacy Policy: https://kappsmart.com/pythoncompiler/privacy_policy.html

About

Scarlet Note

Engage with an inspiring community and access fresh digital content weekly. This app offers a convenient way to stay connected and discover new material.

Highlights
  • Weekly new content
  • Engaging community
  • Digital experience
  • Stay connected
Read full description

Stay connected throughout the week, listen to inspiring word, stay connected with an engaging community and find convenient access to an all new Scarlet Note digital experience. New content available every week.

Screenshots

Python Programming Interpreter4 screens
Scarlet Note3 screens

Verdict

The call

Python Programming Interpreter and Scarlet Note both sit at 3.1 stars, but that hides the real split: 100% of Scarlet Note's written reviews are positive against 40% of Python Programming Interpreter's. Scarlet Note also leads on in-app purchases (none vs 3) and ads (none vs shown). Python Programming Interpreter's advantage is ratings volume (43 vs 6). On price, rating, update cadence 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. Python Programming Interpreter sells 3 in-app purchases, starting at $2.99 per month. Scarlet Note asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.1 for Python Programming Interpreter against 3.0 for Scarlet Note. That said, the two scores are not equally well evidenced: Python Programming Interpreter has 43 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 40% of Python Programming Interpreter's written reviews are positive against 100% of Scarlet Note's.

UpkeepUpdate frequency

Python Programming Interpreter ships an update monthly, Scarlet Note every 2 months. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

Scorecard6 real differences · 4 level
Python Programming Interpreter versus Scarlet Note: the parameters behind the verdict, then further details
ParameterPython Programming InterpreterScarlet Note
PriceFreeFree
Rating3.1 (43 ratings) — better3.0 (6 ratings)
Positive reviews40.1% of reviews100.0% of reviews — better
Number of ratings43 — better6
Update frequencyMonthly — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.2 — better
Further details — not scored
Size15 MB36 MB
Age rating4+4+
DeveloperKetan AppaScarlet note inc

Customer experience

Python Programming Interpreter

All ratings43 ratings
Positive44.2%
Neutral20.9%
Negative34.9%
Written reviews217 reviews
Positive40.1%
Neutral22.6%
Negative37.3%

Scarlet Note

All ratings6 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Python Programming Interpreter

Subscriptions3
  • 1 Month Subscription$2.991 Month
  • 6 Months Subscription$12.996 Months
  • 1 Year Subscription$17.991 Year
None

Scarlet Note

No in-app purchases

Questions

Is Python Programming Interpreter free?
Python Programming Interpreter is free to download, with in-app purchases available.
Is Scarlet Note free?
Scarlet Note is free to download, with no in-app purchases.
Which has better reviews, Python Programming Interpreter or Scarlet Note?
Python Programming Interpreter is rated higher. Python Programming Interpreter averages 3.1 out of 5 from 43 ratings, while Scarlet Note averages 3.0 from 6 ratings.
Do Python Programming Interpreter or Scarlet Note have ads?
Python Programming Interpreter shows ads; Scarlet Note does not.
Which is updated more often, Python Programming Interpreter or Scarlet Note?
Python Programming Interpreter ships an update monthly, and Scarlet Note every 2 months. Most recently, Python Programming Interpreter was updated on October 16, 2026 and Scarlet Note on October 3, 2026.

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