# RoyPow vs Flash Studio

The clearest difference is review sentiment: Flash Studio at 56% against RoyPow's 0%. Flash Studio also leads on rating (4.8 vs 1.0) and ratings volume (4.2K vs 1). RoyPow's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Flash Studio holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Flash Studio has 4.2K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of RoyPow's written reviews are positive against 56% of Flash Studio's.

RoyPow ships an update every 5 days, Flash Studio weekly. The most recent releases landed on September 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | RoyPow | Flash Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/roypow/id6467867485/reviews) | **[4.8 (4.2K ratings)](https://appshunter.io/ios/app/flash-studio/id6756779254/reviews)** |
| Number of ratings | 1 | **4.2K** |
| Positive reviews | 0.0% of reviews | **56.4% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Ad-supported | Ad-supported |
| Size | 133 MB | 99 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Huizhou Roypow Technology Co.,Ltd](https://appshunter.io/developer/1709281978) | [浙江闪铸三维科技有限公司](https://appshunter.io/developer/999198567) |

## What reviewers say

### RoyPow

[App page](https://appshunter.io/ios/app/roypow/id6467867485)

Monitor energy storage equipment in real-time with visual data displays. Control power storage and charging schedules to optimize costs and profits. Receive timely alerts for any system anomalies and access historical data records.

**Highlights:** Real-time equipment monitoring, Visual data display (GIFs, charts, lists), Power storage and charging control, Device anomaly reminders, Historical data records, Cost optimization

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Flash Studio

[App page](https://appshunter.io/ios/app/flash-studio/id6756779254)

Manage your 3D printers remotely from your smartphone. Monitor print status, view live video feeds of your printer's operations, and control multiple printers simultaneously.

**Highlights:** Remote printer monitoring, Real-time video feed, Manage grouped printers, On-the-go management, Smartphone integration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is RoyPow free?

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

### Is Flash Studio free?

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

### Which has better reviews, RoyPow or Flash Studio?

Flash Studio is rated higher. RoyPow averages 1.0 out of 5 from 1 ratings, while Flash Studio averages 4.8 from 4.2K ratings.

### Do RoyPow or Flash Studio have ads?

Flash Studio shows ads; RoyPow does not.

### Which is updated more often, RoyPow or Flash Studio?

RoyPow ships an update every 5 days, and Flash Studio weekly. Most recently, RoyPow was updated on September 14, 2026 and Flash Studio on October 15, 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.*