# PCR vs EnerFlow

The clearest difference is update cadence: EnerFlow at weekly against PCR's every 3 weeks. PCR's advantage is iOS requirement (11.0 vs 16.4). 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.

PCR ships an update every 3 weeks, EnerFlow weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PCR | EnerFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 52 MB | 54 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | iPhone, iPod | **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

### PCR

[App page](https://appshunter.io/ios/app/pcr-power-charge-report/id1570152011)

**In-app purchases:** none


### 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 PCR free?

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

### Is EnerFlow free?

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

### Do PCR or EnerFlow have ads?

Neither PCR nor EnerFlow shows ads.

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

PCR ships an update every 3 weeks, and EnerFlow weekly. Most recently, PCR was updated on November 3, 2026 and EnerFlow on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*