# PQ vs ESEL Charge

The clearest difference is update cadence: ESEL Charge at every 3 months against PQ's every 16 months. ESEL Charge also leads on iOS requirement (14.0 vs 17). 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.

PQ ships an update every 16 months, ESEL Charge every 3 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | PQ | ESEL Charge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 3 months** |
| Size | 40 MB | 19 MB |
| Requires iOS | 17 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [A. Eberle GmbH & Co. KG](https://appshunter.io/developer/592341114) | [EnergieSudwest AG](https://appshunter.io/developer/1437301831) |

## What reviewers say

### PQ

[App page](https://appshunter.io/ios/app/pq-box/id1468297137)

**Features:** macOS Compatibility

**In-app purchases:** none


### ESEL Charge

[App page](https://appshunter.io/ios/app/esel-charge/id1610742365)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PQ free?

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

### Is ESEL Charge free?

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

### Do PQ or ESEL Charge have ads?

Neither PQ nor ESEL Charge shows ads.

### Which is updated more often, PQ or ESEL Charge?

PQ ships an update every 16 months, and ESEL Charge every 3 months. Most recently, PQ was updated on November 6, 2026 and ESEL Charge on November 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.*