# PocketML vs Optoelectronics

The clearest difference is in-app purchases: PocketML at none against Optoelectronics's 6. PocketML also leads on update cadence (daily vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

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

PocketML ships an update daily, Optoelectronics every 3 months. The most recent releases landed on October 9, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | PocketML | Optoelectronics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 months |
| Size | 3 MB | 24 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Peter Hafner](https://appshunter.io/developer/1625319412) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### PocketML

[App page](https://appshunter.io/ios/app/pocketml/id6475358505)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is PocketML free?

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

### Is Optoelectronics free?

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

### Do PocketML or Optoelectronics have ads?

Neither PocketML nor Optoelectronics shows ads.

### Which is updated more often, PocketML or Optoelectronics?

PocketML ships an update daily, and Optoelectronics every 3 months. Most recently, PocketML was updated on October 9, 2026 and Optoelectronics on September 24, 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.*