# Invent vs Spider Identifier

The clearest difference is in-app purchases: Invent at none against Spider Identifier's 2. Invent also leads on device support. On price and iOS requirement there is nothing between them.

Both are free to download. Spider Identifier sells 2 in-app purchases, starting at $3.99 per 7 days. Invent asks for nothing beyond the download.

## The numbers

| Metric | Invent | Spider Identifier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | — |
| Size | 72 MB | 100 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | **iPhone, iPad** | — |
| Age rating | 9+ | 4+ |
| Developer | [Hans Desir](https://appshunter.io/developer/1369646050) | [Shamil Tursynbaev](https://appshunter.io/developer/1815495350) |

## What reviewers say

### Invent

[App page](https://appshunter.io/ios/app/invent-x/id6499478461)

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

**In-app purchases:** none


### Spider Identifier

[App page](https://appshunter.io/ios/app/spider-identifier-scan-ai/id6760652633)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $3.99 | per 7 days |
| Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Invent free?

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

### Is Spider Identifier free?

Spider Identifier is free to download, with in-app purchases available.

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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.*