# Pyto IDE vs Tersa

The clearest difference is review sentiment: Tersa at 100% against Pyto IDE's 35%. Tersa also leads on in-app purchases (none vs 4). Pyto IDE's advantage is chart position (#49 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pyto IDE sells 4 one-off in-app purchases. Tersa asks for nothing beyond the download.

Pyto IDE ships an update every 8 days, Tersa every 2 weeks. The most recent releases landed on October 21, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Pyto IDE | Tersa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (1K ratings)](https://appshunter.io/ios/app/pyto-ide/id1436650069/reviews)** | — |
| Number of ratings | **1K** | — |
| Positive reviews | 35.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#49** | — |
| Size | 922 MB | 122 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Develobile S.p.A.](https://appshunter.io/developer/1212021727) | [Denis Kosov](https://appshunter.io/developer/1563252853) |

## What reviewers say

### Pyto IDE

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

**Currently charting:** #49 Top Grossing · Developer Tools, #58 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


### Tersa

[App page](https://appshunter.io/ios/app/tersa-circuit-simulator/id6805903884)

Design and analyze analog, digital, and RF circuits directly on your iPhone or iPad. Explore circuit behavior with various simulations and visualize results on clear plots. Supports SPICE model import and local project exploration.

**Highlights:** Schematic building, DC operating point analysis, AC and transient analyses, S-parameter analysis, Smith chart visualization, SPICE model import, Local simulation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pyto IDE free?

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

### Is Tersa free?

Tersa is free to download, with no in-app purchases.

### Do Pyto IDE or Tersa have ads?

Neither Pyto IDE nor Tersa shows ads.

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

Pyto IDE ships an update every 8 days, and Tersa every 2 weeks. Most recently, Pyto IDE was updated on October 21, 2026 and Tersa on October 18, 2026.

---

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