# ShiftPower vs Anac

The clearest difference is ads: Anac at none against ShiftPower's shown. Anac also leads on monetization model (free vs ad-supported). ShiftPower's advantage is ratings volume (316 vs 42). On price, rating, update cadence 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.

On the App Store both sit at effectively the same score — 4.8 for ShiftPower against 4.7 for Anac. That said, the two scores are not equally well evidenced: ShiftPower has 316 ratings behind it against 42, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ShiftPower | Anac |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (316 ratings)](https://appshunter.io/ios/app/shiftpower/id1473662284/reviews)** | [4.7 (42 ratings)](https://appshunter.io/ios/app/anac/id6479522513/reviews) |
| Number of ratings | **316** | 42 |
| Positive reviews | 62.1% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 109 MB | 110 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | +4 | 12+ |
| Developer | [Faaftech Tecnologia Ltda](https://appshunter.io/developer/1473662283) | [Servicos e Informacoes do Brasil](https://appshunter.io/developer/1475781851) |

## 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


### Anac

[App page](https://appshunter.io/ios/app/anac/id6479522513)

Simplify your aviation career journey with this app. Manage courses, track flight hours, and access essential documentation for aspiring pilots. It guides you through every step of your professional formation in civil aviation.

**Highlights:** Manage aviation courses, Track flight hours, Consult accredited clinics and doctors, Request and issue aviation fees, View technical qualification certificates, Initiate license acquisition journey

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ShiftPower free?

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

### Is Anac free?

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

### Which has better reviews, ShiftPower or Anac?

ShiftPower is rated higher. ShiftPower averages 4.8 out of 5 from 316 ratings, while Anac averages 4.7 from 42 ratings.

### Do ShiftPower or Anac have ads?

ShiftPower shows ads; Anac does not.

### Which is updated more often, ShiftPower or Anac?

ShiftPower ships an update every 2 weeks, and Anac every 2 weeks. Most recently, ShiftPower was updated on October 7, 2026 and Anac on October 9, 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.*