# ElecQUA vs PengCa

The clearest difference is update cadence: ElecQUA at every 5 days against PengCa's every 16 months. ElecQUA also leads on iOS requirement (9.0 vs 11.0). 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.

ElecQUA ships an update every 5 days, PengCa every 16 months. The most recent releases landed on September 17, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | ElecQUA | PengCa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 16 months |
| Size | 102 MB | 193 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [ElecQUA Co., Ltd.](https://appshunter.io/developer/1483001680) | [Green Solution Co.,Ltd](https://appshunter.io/developer/1637327251) |

## What reviewers say

### ElecQUA

[App page](https://appshunter.io/ios/app/elecqua/id1483001681)

**In-app purchases:** none


### PengCa

[App page](https://appshunter.io/ios/app/pengca/id1637327249)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ElecQUA free?

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

### Is PengCa free?

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

### Do ElecQUA or PengCa have ads?

Neither ElecQUA nor PengCa shows ads.

### Which is updated more often, ElecQUA or PengCa?

ElecQUA ships an update every 5 days, and PengCa every 16 months. Most recently, ElecQUA was updated on September 17, 2026 and PengCa on June 10, 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.*