# Thunkable Live vs Stoichiometry Pro

The clearest difference is price: Thunkable Live at Free against Stoichiometry Pro's $3.99. Thunkable Live also leads on update cadence (weekly vs every 4 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Thunkable Live is free to download; Stoichiometry Pro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Thunkable Live ships an update weekly, Stoichiometry Pro every 4 months. The most recent releases landed on September 23, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | Thunkable Live | Stoichiometry Pro |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.1 (324 ratings)](https://appshunter.io/ios/app/thunkable-live/id1223262700/reviews)** | — |
| Number of ratings | **324** | — |
| Positive reviews | 53.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | Free | — |
| Size | 114 MB | 2 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thunkable](https://appshunter.io/developer/1207985166) | [Roman Volinsky](https://appshunter.io/developer/977951850) |

## What reviewers say

### Thunkable Live

[App page](https://appshunter.io/ios/app/thunkable-live/id1223262700)

This platform allows users to create mobile applications using a visual, block-based programming language. It empowers individuals to design and control their own mobile device applications through an intuitive drag-and-drop interface. Explore tutorials and documentation to build your own projects.

**Highlights:** Drag and drop interface, Blocks based programming, Mobile device control, In-app tutorials, Extensive documentation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to create apps
- 🚀 Instant live testing
- 💡 Innovative learning platform
- 👍 User-friendly interface
- 👍 Versatile for all skill levels

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🐛 Compatibility issues with newer iOS devices
- 🐛 Laggy performance and glitches
- 🐛 Unreliable live testing and preview
- 🐛 Confusing navigation and UI

**Reported bugs**

- Login screen freezes or crashes
- White screen issues and app not loading
- Inability to view or edit code
- Inconsistent behavior between web and mobile versions
- Firebase integration problems

**Requested features**

- Dark mode option
- Improved code editor and customization tools
- Better integration with external services
- More comprehensive documentation and tutorials
- Ability to test apps on multiple devices


### Stoichiometry Pro

[App page](https://appshunter.io/ios/app/stoichiometry-pro/id1546919546)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Thunkable Live free?

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

### Is Stoichiometry Pro free?

Stoichiometry Pro costs $3.99, with no in-app purchases.

### Do Thunkable Live or Stoichiometry Pro have ads?

Neither Thunkable Live nor Stoichiometry Pro shows ads.

### Which is updated more often, Thunkable Live or Stoichiometry Pro?

Thunkable Live ships an update weekly, and Stoichiometry Pro every 4 months. Most recently, Thunkable Live was updated on September 23, 2026 and Stoichiometry Pro on August 20, 2026.

---

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