# Ultra Boost vs MOI Quick Call

Ultra Boost and MOI Quick Call 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.

Ultra Boost ships an update every 2 months, MOI Quick Call every 6 weeks. The most recent releases landed on August 24, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Ultra Boost | MOI Quick Call |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ultra-boost/id1471601228/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 81 MB | 34 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [ECU=SHOP](https://appshunter.io/developer/1389703440) | [Ministry of Interior in Thailand](https://appshunter.io/developer/1190816031) |

## What reviewers say

### Ultra Boost

[App page](https://appshunter.io/ios/app/ultra-boost/id1471601228)

This application allows users to wirelessly adjust fuel supply and monitor engine performance metrics like RPM, boost, and speed. It offers four operating modes, including an AI mode, to optimize engine output and increase horsepower.

**Highlights:** Wireless fuel supply adjustment, RPM, boost, and speed display, Four operating modes with AI, Monitor oil pressure and air flow, GPS speed and weather data

**Features:** Vision Pro support

**In-app purchases:** none


### MOI Quick Call

[App page](https://appshunter.io/ios/app/moi-quick-call/id6741139852)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ultra Boost free?

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

### Is MOI Quick Call free?

MOI Quick Call is free to download, with no in-app purchases.

### Do Ultra Boost or MOI Quick Call have ads?

Neither Ultra Boost nor MOI Quick Call shows ads.

### Which is updated more often, Ultra Boost or MOI Quick Call?

Ultra Boost ships an update every 2 months, and MOI Quick Call every 6 weeks. Most recently, Ultra Boost was updated on August 24, 2026 and MOI Quick Call on September 12, 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.*