# POWERCUBE vs HelpRead

The clearest difference is update cadence: HelpRead at every 4 days against POWERCUBE's every 5 weeks. POWERCUBE's advantage is iOS requirement (13.0 vs 17.6). 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.

POWERCUBE ships an update every 5 weeks, HelpRead every 4 days. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | POWERCUBE | HelpRead |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Size | 67 MB | 3 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Loncin Motor Co., Ltd.](https://appshunter.io/developer/828796872) | [翔 周](https://appshunter.io/developer/1794503615) |

## What reviewers say

### POWERCUBE

[App page](https://appshunter.io/ios/app/powercube-pv-storage/id6476087705)

**In-app purchases:** none


### HelpRead

[App page](https://appshunter.io/ios/app/helpread-help-read-small-text/id6752422459)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is POWERCUBE free?

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

### Is HelpRead free?

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

### Do POWERCUBE or HelpRead have ads?

Neither POWERCUBE nor HelpRead shows ads.

### Which is updated more often, POWERCUBE or HelpRead?

POWERCUBE ships an update every 5 weeks, and HelpRead every 4 days. Most recently, POWERCUBE was updated on October 12, 2026 and HelpRead on October 10, 2026.

---

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