# PEAK Gas App vs iGO pro

PEAK Gas App and iGO pro are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

PEAK Gas App ships an update every 6 weeks, iGO pro every 3 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PEAK Gas App | iGO pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 12 MB | 134 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Peak Scientific Instruments Limited](https://appshunter.io/developer/1704337681) | [Intelligo BV](https://appshunter.io/developer/1582979055) |

## What reviewers say

### PEAK Gas App

[App page](https://appshunter.io/ios/app/peak-gas-app/id6463421834)

**Features:** macOS Compatibility

**In-app purchases:** none


### iGO pro

[App page](https://appshunter.io/ios/app/igo-pro/id6740802839)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PEAK Gas App free?

PEAK Gas App is free to download, with no in-app purchases.

### Is iGO pro free?

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

### Do PEAK Gas App or iGO pro have ads?

Neither PEAK Gas App nor iGO pro shows ads.

### Which is updated more often, PEAK Gas App or iGO pro?

PEAK Gas App ships an update every 6 weeks, and iGO pro every 3 weeks. Most recently, PEAK Gas App was updated on October 27, 2026 and iGO pro on October 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.*