# Resin Control vs Optio

The clearest difference is price: Optio at Free against Resin Control's $2.99. Optio also leads on update cadence (every 9 days vs every 3 weeks). Resin Control's advantage is rating (4.0 vs 3.0) and in-app purchases (none vs 4). On ads, device support and iOS requirement there is nothing between them.

Optio is free to download; Resin Control costs $2.99 up front. Optio sells 4 in-app purchases, starting at $2.99 per month. Resin Control asks for nothing beyond the download.

Resin Control holds the better App Store score, 4.0 against 3.0. That said, the two scores are not equally well evidenced: Resin Control has 23 ratings behind it against 2, so its average is the more settled of the two.

Resin Control ships an update every 3 weeks, Optio every 9 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Resin Control | Optio |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.0 (23 ratings)](https://appshunter.io/ios/app/resin-control/id6740918122/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/optio-ai-decision-maker-wheel/id6757300918/reviews) |
| Number of ratings | **23** | 2 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Paid | **Freemium** |
| Size | 35 MB | 20 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pedro Soria Martinez](https://appshunter.io/developer/1575398557) | [HAKAN OZGER](https://appshunter.io/developer/1855495033) |

## What reviewers say

### Resin Control

[App page](https://appshunter.io/ios/app/resin-control/id6740918122)

Control your 3D resin printer remotely from your iOS device. Monitor prints in real-time, transfer files wirelessly, and manage your printing projects with ease. Features include live camera feeds, print history, and multi-printer support.

**Highlights:** Real-time printer status monitoring, Wireless file transfer, Live camera video and snapshots, Print control (start, pause, resume, stop), Print history tracking, Multi-printer support, Resin inventory control

**Features:** macOS Compatibility

**In-app purchases:** none


### Optio

[App page](https://appshunter.io/ios/app/optio-ai-decision-maker-wheel/id6757300918)

This app helps you make decisions with customizable wheels and quick random tools like coin flips and dice rolls. Enjoy a unique cyberpunk aesthetic and share results via QR codes. It offers a fun and fair way to resolve everyday choices.

**Highlights:** Customizable decision wheels, Random number generator, Coin flip and dice roll tools, Secret magic mode for influencing outcomes, Cyberpunk and neon aesthetics, QR code sharing of results

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Optio Pro (Monthly) | $2.99 | per month |
| Optio Pro (Yearly) | $17.99 | per year |
| 50 Neural Energy | $2.99 | one-time |
| 50 Neural Energy | $5.99 | one-time |


## Frequently asked questions

### Is Resin Control free?

Resin Control costs $2.99, with no in-app purchases.

### Is Optio free?

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

### Which has better reviews, Resin Control or Optio?

Resin Control is rated higher. Resin Control averages 4.0 out of 5 from 23 ratings, while Optio averages 3.0 from 2 ratings.

### Do Resin Control or Optio have ads?

Neither Resin Control nor Optio shows ads.

### Which is updated more often, Resin Control or Optio?

Resin Control ships an update every 3 weeks, and Optio every 9 days. Most recently, Resin Control was updated on November 4, 2026 and Optio on November 5, 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.*