# Web3app vs Stock Engine

The clearest difference is in-app purchases: Web3app at none against Stock Engine's 7. Web3app also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Stock Engine sells 7 in-app purchases, starting at $1.99 per 7 days. Web3app asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Web3app | Stock Engine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 54 MB | 78 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Swift Spar Inc.](https://appshunter.io/developer/1319800339) | [SilentCreek Ltd](https://appshunter.io/developer/1834954051) |

## What reviewers say

### Web3app

[App page](https://appshunter.io/ios/app/web3app-portfolio-tracker/id6471078359)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stock Engine

[App page](https://appshunter.io/ios/app/stock-engine/id6751415560)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly S - 1 Credit | $1.99 | per 7 days |
| Weekly M - 5 Credits | $5.99 | per 7 days |
| Weekly L - 10 Credits | $9.99 | per 7 days |
| Weekly XL - 20 Credits | $19.99 | per 7 days |
| 1 THESIS & MATCHED STOCKS | $0.99 | one-time |
| 40 thesis and matched stocks | $39.99 | one-time |
| 80 thesis and matched stocks | $79.99 | one-time |


## Frequently asked questions

### Is Web3app free?

Web3app is free to download, with no in-app purchases.

### Is Stock Engine free?

Stock Engine is free to download, with in-app purchases available.

### Do Web3app or Stock Engine have ads?

Neither Web3app nor Stock Engine shows ads.

### Which is updated more often, Web3app or Stock Engine?

Web3app ships an update weekly, and Stock Engine weekly. Most recently, Web3app was updated on October 6, 2026 and Stock Engine on October 8, 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.*