# VOLT by ealloora vs RETGas

The clearest difference is update cadence: RETGas at every 4 days against VOLT by ealloora's every 3 weeks. VOLT by ealloora's advantage is iOS requirement (10.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

VOLT by ealloora ships an update every 3 weeks, RETGas every 4 days. The most recent releases landed on September 8, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | VOLT by ealloora | RETGas |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 19 MB | 104 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Sayme Wireless Sensor Network](https://appshunter.io/developer/1328360065) | [Cristian Chacon](https://appshunter.io/developer/1648704763) |

## What reviewers say

### VOLT by ealloora

[App page](https://appshunter.io/ios/app/volt-by-ealloora/id1440278573)

**Features:** macOS Compatibility

**In-app purchases:** none


### RETGas

[App page](https://appshunter.io/ios/app/retgas/id6443767512)

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

**In-app purchases:** none


## Frequently asked questions

### Is VOLT by ealloora free?

VOLT by ealloora is free to download, with no in-app purchases.

### Is RETGas free?

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

### Do VOLT by ealloora or RETGas have ads?

Neither VOLT by ealloora nor RETGas shows ads.

### Which is updated more often, VOLT by ealloora or RETGas?

VOLT by ealloora ships an update every 3 weeks, and RETGas every 4 days. Most recently, VOLT by ealloora was updated on September 8, 2026 and RETGas on September 1, 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.*