# Air~Solve vs PEAK Gas App

Air~Solve and PEAK Gas App 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.

Air~Solve ships an update every 2 months, PEAK Gas App every 6 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Air~Solve | PEAK Gas App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 34 MB | 12 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Subodh Nair](https://appshunter.io/developer/1232337002) | [Peak Scientific Instruments Limited](https://appshunter.io/developer/1704337681) |

## What reviewers say

### Air~Solve

[App page](https://appshunter.io/ios/app/airsolve/id1232337003)

**Features:** macOS Compatibility

**In-app purchases:** none


### PEAK Gas App

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Air~Solve free?

Air~Solve is free to download, with no in-app purchases.

### Is PEAK Gas App free?

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

### Do Air~Solve or PEAK Gas App have ads?

Neither Air~Solve nor PEAK Gas App shows ads.

### Which is updated more often, Air~Solve or PEAK Gas App?

Air~Solve ships an update every 2 months, and PEAK Gas App every 6 weeks. Most recently, Air~Solve was updated on October 26, 2026 and PEAK Gas App on October 27, 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.*