# Slock Car Plus vs EcoFast

The clearest difference is update cadence: EcoFast at monthly against Slock Car Plus's every 5 months. EcoFast also leads on iOS requirement (12.0 vs 15). On price, ads, in-app purchases and device support there is nothing between them.

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

Slock Car Plus ships an update every 5 months, EcoFast monthly. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Slock Car Plus | EcoFast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 2 MB | 65 MB |
| Requires iOS | 15 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Toan Dinh Xuan](https://appshunter.io/developer/1504241769) | [RED & BLUE TECHNOLOGY COMPANY LIMITED](https://appshunter.io/developer/1748357089) |

## What reviewers say

### Slock Car Plus

[App page](https://appshunter.io/ios/app/slock-car-plus/id1523210165)

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

**In-app purchases:** none


### EcoFast

[App page](https://appshunter.io/ios/app/ecofast/id6503202874)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Slock Car Plus free?

Slock Car Plus is free to download, with no in-app purchases.

### Is EcoFast free?

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

### Do Slock Car Plus or EcoFast have ads?

Neither Slock Car Plus nor EcoFast shows ads.

### Which is updated more often, Slock Car Plus or EcoFast?

Slock Car Plus ships an update every 5 months, and EcoFast monthly. Most recently, Slock Car Plus was updated on October 20, 2026 and EcoFast on October 7, 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.*