# Optoelectronics vs AI

The clearest difference is in-app purchases: AI at none against Optoelectronics's 6. AI also leads on iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Optoelectronics sells 6 in-app purchases, starting at $9.99 per month. AI asks for nothing beyond the download.

## The numbers

| Metric | Optoelectronics | AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 24 MB | 28 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) | [FaireNow](https://appshunter.io/developer/1796243447) |

## What reviewers say

### Optoelectronics

[App page](https://appshunter.io/ios/app/optoelectronics/id6739937611)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $9.99 | per month |
| 6 Months | $19.99 | per 6 months |
| 1 Year | $29.99 | per year |
| 1500 | $0.99 | one-time |
| 3500 | $1.99 | one-time |
| 9000 | $3.99 | one-time |


### AI

[App page](https://appshunter.io/ios/app/ai-stack/id6745105335)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Optoelectronics free?

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

### Is AI free?

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

### Do Optoelectronics or AI have ads?

Neither Optoelectronics nor AI shows ads.

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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.*