# HIGH MANAGER vs Quantifi

The clearest difference is iOS requirement: HIGH MANAGER at 11.0 against Quantifi's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

HIGH MANAGER ships an update every 2 months, Quantifi every 6 weeks. The most recent releases landed on June 26, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | HIGH MANAGER | Quantifi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (11 ratings)](https://appshunter.io/ios/app/high-manager/id1641621950/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 15 MB | 40 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [QI Automotive Co.,Ltd](https://appshunter.io/developer/1635704762) | [Viaanix, Inc.](https://appshunter.io/developer/1508336899) |

## What reviewers say

### HIGH MANAGER

[App page](https://appshunter.io/ios/app/high-manager/id1641621950)

This utility app allows users to set and monitor air pressure for suspension systems. It aims to optimize the user experience by matching set pressure to current conditions.

**Highlights:** Set air pressure, Display pressure value, Match pressure to conditions, Optimize suspension experience

**Features:** macOS Compatibility

**In-app purchases:** none


### Quantifi

[App page](https://appshunter.io/ios/app/quantifi/id6473464088)

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

**In-app purchases:** none


## Frequently asked questions

### Is HIGH MANAGER free?

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

### Is Quantifi free?

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

### Do HIGH MANAGER or Quantifi have ads?

Neither HIGH MANAGER nor Quantifi shows ads.

### Which is updated more often, HIGH MANAGER or Quantifi?

HIGH MANAGER ships an update every 2 months, and Quantifi every 6 weeks. Most recently, HIGH MANAGER was updated on June 26, 2026 and Quantifi on September 10, 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.*