# Pyto IDE vs CodeViewer

The clearest difference is price: Pyto IDE at Free against CodeViewer's $0.29. Pyto IDE also leads on update cadence (every 8 days vs every 8 months) and chart position (#38 vs unranked). CodeViewer's advantage is in-app purchases (none vs 4). On ads there is nothing between them.

Pyto IDE is free to download; CodeViewer costs $0.29 up front. Pyto IDE sells 4 one-off in-app purchases. CodeViewer asks for nothing beyond the download.

Pyto IDE ships an update every 8 days, CodeViewer every 8 months. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Pyto IDE | CodeViewer |
| --- | --- | --- |
| Price | **Free** | $0.29 |
| Rating | **[3.7 (995 ratings)](https://appshunter.io/ios/app/pyto-ide/id1436650069/reviews)** | — |
| Number of ratings | **995** | — |
| Positive reviews | 35.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#38** | — |
| Size | 922 MB | 1 MB |
| Requires iOS | **14.0** | 17.2 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Develobile S.p.A.](https://appshunter.io/developer/1212021727) | [健 王](https://appshunter.io/developer/1558318494) |

## What reviewers say

### Pyto IDE

[App page](https://appshunter.io/ios/app/pyto-ide/id1436650069)

**Currently charting:** #38 Top Grossing · Developer Tools, #47 Top Free · Developer Tools (US App Store)

This app offers a powerful integrated development environment for Python, C, and C++ on iOS devices. It includes a Python interpreter with extensive libraries, a C/C++ compiler, a terminal, and a code editor with advanced features like code completion and debugging.

**Highlights:** Python 3.10 Interpreter, C/C++ Compiler, Code Editor with Completion, Terminal with UNIX Commands, Graphical Interface Builder, Debugging Support, Shortcuts and Picture in Picture

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-day Trial | Free | one-time |
| Upgrade to Full Version | $6.99 | one-time |
| Lite Version | $7.99 | one-time |
| Full Version | $14.99 | one-time |

**What reviewers like**

- 🚀 Great app for Python development on iOS
- 👍 Supports many Python libraries like Pandas, NumPy
- 💡 Integrates well with Shortcuts and Apple Watch
- 👍 Paid version offers good value

**What reviewers complain about**

- 🐛 Frequent crashes and stability issues
- 👎 Confusing user interface and poor documentation
- 🔒 Difficult to cancel subscription/trial
- 💰 Paid-only access to core functionality

**Reported bugs**

- Inability to run scripts after a few executions
- Inconsistent behavior when switching between apps
- Paywall issues - app asking to repurchase after prior purchase

**Requested features**

- Improved code editor with better keyboard support
- Ability to read/write external files (CSV, TXT, etc.)
- Support for more Python libraries like Selenium, Tensorflow
- Longer trial period for new users


### CodeViewer

[App page](https://appshunter.io/ios/app/codeviewer/id6443973448)

**In-app purchases:** none


## Frequently asked questions

### Is Pyto IDE free?

Pyto IDE is free to download, with in-app purchases available.

### Is CodeViewer free?

CodeViewer costs $0.29, with no in-app purchases.

### Do Pyto IDE or CodeViewer have ads?

Neither Pyto IDE nor CodeViewer shows ads.

### Which is updated more often, Pyto IDE or CodeViewer?

Pyto IDE ships an update every 8 days, and CodeViewer every 8 months. Most recently, Pyto IDE was updated on September 24, 2026 and CodeViewer on September 21, 2026.

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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.*