# PKC vs EnerFlow

The clearest difference is in-app purchases: EnerFlow at none against PKC's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PKC sells 1 one-off in-app purchase. EnerFlow asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | PKC | EnerFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/pkc-power-check-control/id1540834691/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 70 MB | 54 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Laika Lab](https://appshunter.io/developer/1441875801) | [Adriano Pizzi](https://appshunter.io/developer/1540039781) |

## What reviewers say

### PKC

[App page](https://appshunter.io/ios/app/pkc-power-check-control/id1540834691)

This application evaluates and certifies your car's battery condition, providing a BATTERY CHECK CARA APPROVED certification mark. It requires an official Power Cruise Control OBD kit and a valid VIN license to operate.

**Highlights:** Car status evaluation, Battery condition analysis, BATTERY CHECK CARA APPROVED certification, Requires OBD kit, VIN license required

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 PKC Certificate | $30.00 | one-time |


### EnerFlow

[App page](https://appshunter.io/ios/app/enerflow/id6788673859)

**Features:** macOS Compatibility, Apple Watch app, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is PKC free?

PKC is free to download, with in-app purchases available.

### Is EnerFlow free?

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

### Do PKC or EnerFlow have ads?

Neither PKC nor EnerFlow shows ads.

### Which is updated more often, PKC or EnerFlow?

PKC ships an update weekly, and EnerFlow weekly. Most recently, PKC was updated on November 8, 2026 and EnerFlow on November 6, 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.*