# ShiftPower vs iCrop Performance

The clearest difference is ads: iCrop Performance at none against ShiftPower's shown. iCrop Performance also leads on iOS requirement (12.4 vs 15.1). ShiftPower's advantage is update cadence (every 2 weeks vs every 7 months) and device support (4 vs 2). On price 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.

ShiftPower ships an update every 2 weeks, iCrop Performance every 7 months. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ShiftPower | iCrop Performance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (348 ratings)](https://appshunter.io/ios/app/shiftpower/id1473662284/reviews)** | — |
| Number of ratings | **348** | — |
| Positive reviews | 61.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Monetization | Ad-supported | — |
| Size | 112 MB | 10 MB |
| Requires iOS | 15.1 | **12.4** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Faaftech Tecnologia Ltda](https://appshunter.io/developer/1473662283) | [I Crop Tecnologia e Consultoria Agricola Ltda ME](https://appshunter.io/developer/1281649517) |

## What reviewers say

### ShiftPower

[App page](https://appshunter.io/ios/app/shiftpower/id1473662284)

Enhance your driving experience with customizable acceleration modes for sportier and safer performance. Control your vehicle's safety with dedicated Lock and Valet modes, offering over 300 acceleration response maps for a personalized feel.

**Highlights:** Four customizable driving modes, Lock and Valet safety modes, Over 300 acceleration response maps, Sportier and safer overtaking, Plug-and-Play installation

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### iCrop Performance

[App page](https://appshunter.io/ios/app/icrop-performance/id1666137217)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ShiftPower free?

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

### Is iCrop Performance free?

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

### Do ShiftPower or iCrop Performance have ads?

ShiftPower shows ads; iCrop Performance does not.

### Which is updated more often, ShiftPower or iCrop Performance?

ShiftPower ships an update every 2 weeks, and iCrop Performance every 7 months. Most recently, ShiftPower was updated on October 16, 2026 and iCrop Performance on October 3, 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.*