# redOS. vs Hobby Bench

The clearest difference is in-app purchases: redOS. at none against Hobby Bench's 2. redOS. also leads on update cadence (weekly vs monthly) and iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Hobby Bench sells 2 in-app purchases, starting at $2.99 per month. redOS. asks for nothing beyond the download.

redOS. ships an update weekly, Hobby Bench monthly. The most recent releases landed on September 24, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | redOS. | Hobby Bench |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/redos/id781388455/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free | — |
| Size | 56 MB | 73 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Red Eléctrica de España](https://appshunter.io/developer/505983862) | [FERRAN FERNANDEZ GARRIDO](https://appshunter.io/developer/1875850761) |

## What reviewers say

### redOS.

[App page](https://appshunter.io/ios/app/redos/id781388455)

Monitor the real-time status of the electricity system with key operational indicators. Choose between a consumer profile for energy transition engagement or a professional profile for in-depth data on generation, demand, prices, and exchanges.

**Highlights:** Real-time system status, Consumer profile, Professional profile, Electricity demand data, Generation information, CO2 emissions tracking, Price and exchange data

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

**In-app purchases:** none


### Hobby Bench

[App page](https://appshunter.io/ios/app/hobby-bench/id6759796766)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hobby Bench Pro Monthly | $2.99 | per month |
| Hobby Bench Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is redOS. free?

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

### Is Hobby Bench free?

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

### Do redOS. or Hobby Bench have ads?

Neither redOS. nor Hobby Bench shows ads.

### Which is updated more often, redOS. or Hobby Bench?

redOS. ships an update weekly, and Hobby Bench monthly. Most recently, redOS. was updated on September 24, 2026 and Hobby Bench on September 19, 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.*