# PowerFlash++ vs Joy

The clearest difference is update cadence: PowerFlash++ at every 5 days against Joy's every 3 weeks. PowerFlash++ also leads on iOS requirement (12.0 vs 15.6). 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.

PowerFlash++ ships an update every 5 days, Joy every 3 weeks. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | PowerFlash++ | Joy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (6 ratings)](https://appshunter.io/ios/app/powerflash-plus-plus/id6444004525/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 36 MB | 23 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VSK International Co.,Ltd.](https://appshunter.io/developer/1587584932) | [AXRA TECHNOLOGY COMPANY LIMITED](https://appshunter.io/developer/1615431045) |

## What reviewers say

### PowerFlash++

[App page](https://appshunter.io/ios/app/powerflash-plus-plus/id6444004525)

This app offers a convenient power bank sharing service, allowing users to easily charge their devices on the go. Simply locate a station on the map, rent a power bank by scanning a QR code, and charge your phone, headset, or game console. Return the power bank to any available station.

**Highlights:** Find charging stations on map, Rent power banks via QR code, Charge mobile phones and accessories, Return power banks to any station, On-the-go device charging

**In-app purchases:** none


### Joy

[App page](https://appshunter.io/ios/app/joy-my-puppy/id6475634062)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PowerFlash++ free?

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

### Is Joy free?

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

### Do PowerFlash++ or Joy have ads?

Neither PowerFlash++ nor Joy shows ads.

### Which is updated more often, PowerFlash++ or Joy?

PowerFlash++ ships an update every 5 days, and Joy every 3 weeks. Most recently, PowerFlash++ was updated on October 23, 2026 and Joy on October 27, 2026.

---

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