# Scarlet vs Python 3 AI Code & Run

The clearest difference is review sentiment: Scarlet at 92% against Python 3 AI Code & Run's 24%. Scarlet also leads on ratings volume (294 vs 19) and chart position (#21 vs #169). Python 3 AI Code & Run's advantage is price (Free vs $2.99) and update cadence (every 3 days vs every 3 months). On ads and in-app purchases there is nothing between them.

Python 3 AI Code & Run is free to download; Scarlet costs $2.99 up front. Scarlet sells 1 one-off in-app purchase and Python 3 AI Code & Run sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Python 3 AI Code & Run holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Scarlet has 294 ratings behind it against 19, so its average is the more settled of the two. Written reviews complicate that: 92% of Scarlet's written reviews are positive against 24% of Python 3 AI Code & Run's, so the app with the better star average is not the one people write more warmly about.

Scarlet ships an update every 3 months, Python 3 AI Code & Run every 3 days. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Scarlet | Python 3 AI Code & Run |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.5 (294 ratings)](https://appshunter.io/ios/app/scarlet/id1532669250/reviews) | **[4.8 (19 ratings)](https://appshunter.io/ios/app/python-3-ai-code-and-run-vibes/id1643541348/reviews)** |
| Number of ratings | **294** | 19 |
| Positive reviews | **92.5% of reviews** | 23.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | **Free** | Subscription |
| Best chart rank | **#21** | #169 |
| Size | 3 MB | 84 MB |
| Requires iOS | **14.0** | 18.6 |
| Devices | **iPhone, iPad, iPod, Mac, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Steven Troughton-Smith](https://appshunter.io/developer/286133549) | [Maxim Svitavsky](https://appshunter.io/developer/1567067238) |

## What reviewers say

### Scarlet

[App page](https://appshunter.io/ios/app/scarlet/id1532669250)

**Currently charting:** #21 Top Paid · Developer Tools, #182 Top Grossing · Developer Tools (US App Store)

A personal issue tracker designed for solo developers and hobby projects. It saves data locally to a file, eliminating the need for accounts, cloud services, or syncing. Easily manage and close project tasks with simple tagging for organization.

**Highlights:** Personal issue tracker, Local file saving, No accounts or cloud services, Simple task management, Tagging for organization

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scarlet (Full Unlock) | $3.99 | one-time |

**What reviewers like**

- 👍 Easy to set up and use
- 💾 Simple JSON-based data storage
- 🎯 Straightforward bug tracking functionality

**What reviewers complain about**

- 🐛 Critical data loss issues
- ❌ Fails to save added items
- 🚫 Limited app functionality
- ⚠️ Unreliable file persistence

**Reported bugs**

- Data loss when browsing issues
- Added items not saved after closing and reopening
- Only original items persist after multiple sessions
- Permanent data loss during normal usage

**Requested features**

- Auto-open last used file on startup
- Support for popular apps and mods installation


### Python 3 AI Code & Run

[App page](https://appshunter.io/ios/app/python-3-ai-code-and-run-vibes/id1643541348)

**Currently charting:** #169 Top Grossing · Developer Tools (US App Store)

Learn and execute Python 3 code with this integrated development environment. It offers a simple configuration for running your Python applications and understanding the interpreter's role in translating source code.

**Highlights:** Python 3 interpreter, Code execution, Source code translation, Easy configuration, Learn Python programming

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Python IDE Weekly | $2.99 | per 7 days |
| Premium | $6.99 | per month |
| Python IDE Yearly | $29.99 | per year |


## Frequently asked questions

### Is Scarlet free?

Scarlet costs $2.99, and also offers in-app purchases.

### Is Python 3 AI Code & Run free?

Python 3 AI Code & Run is free to download, with in-app purchases available.

### Which has better reviews, Scarlet or Python 3 AI Code & Run?

Python 3 AI Code & Run is rated higher. Scarlet averages 4.5 out of 5 from 294 ratings, while Python 3 AI Code & Run averages 4.8 from 19 ratings.

### Do Scarlet or Python 3 AI Code & Run have ads?

Neither Scarlet nor Python 3 AI Code & Run shows ads.

### Which is updated more often, Scarlet or Python 3 AI Code & Run?

Scarlet ships an update every 3 months, and Python 3 AI Code & Run every 3 days. Most recently, Scarlet was updated on September 23, 2026 and Python 3 AI Code & Run on September 10, 2026.

### Which is more popular, Scarlet or Python 3 AI Code & Run?

Scarlet currently peaks at #21 in the App Store charts, and Python 3 AI Code & Run at #169. Chart position reflects recent download velocity rather than total install base.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*