# Power Photo vs Device System Services

The clearest difference is in-app purchases: Power Photo at none against Device System Services's 1. Power Photo also leads on ads (none vs shown) and rating (4.8 vs 4.5). Device System Services's advantage is ratings volume (394 vs 29). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. Device System Services sells 1 one-off in-app purchase. Power Photo asks for nothing beyond the download.

Power Photo holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Device System Services has 394 ratings behind it against 29, so its average is the more settled of the two. Written reviews complicate that: 49% of Power Photo's written reviews are positive against 52% of Device System Services's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Power Photo | Device System Services |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (29 ratings)](https://appshunter.io/ios/app/power-photo-photo-processing/id588622178/reviews)** | [4.5 (394 ratings)](https://appshunter.io/ios/app/device-system-services-tools/id1126227676/reviews) |
| Number of ratings | 29 | **394** |
| Positive reviews | 49.2% of reviews | **52.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 62 MB | 9 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ComcSoft Corporation](https://appshunter.io/developer/413971334) | [Albert Parti](https://appshunter.io/developer/534966701) |

## What reviewers say

### Power Photo

[App page](https://appshunter.io/ios/app/power-photo-photo-processing/id588622178)

This app offers comprehensive photo editing and batch processing capabilities for iPhone and iPad. It supports numerous image formats, conversion to PDF and GIF, and a wide array of editing tools including cropping, resizing, color adjustment, and special effects. It also includes a file manager for organizing various document types.

**Highlights:** Batch photo processing, Image format conversion (PNG, JPEG, HEIC, etc.), Conversion to PDF and GIF, Photo editing tools (crop, resize, rotate, color adjust), Photo stitching and concatenation, File management (rename, delete, move, create folders), Support for multiple document types (PDF, DOC, TXT, etc.)

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

**In-app purchases:** none


### Device System Services

[App page](https://appshunter.io/ios/app/device-system-services-tools/id1126227676)

Monitor your device's hardware, network, memory, and storage with detailed insights and performance tracking. Includes diagnostic tools for network analysis and storage management. Offers widgets for real-time system information.

**Highlights:** Hardware specifications, Network status and diagnostics, Memory usage monitoring, Ping, LAN Scan, Port Scan tools, Storage management, System information widgets

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads System Service | $1.99 | one-time |

**What reviewers like**

- 👍 Clean and easy-to-use interface
- 🚀 Fast and responsive performance
- 📊 Comprehensive system information display
- 🌐 Useful network information details
- ⏱️ Shows device uptime information

**What reviewers complain about**

- 📺 Excessive full-screen video advertisements
- 🔊 Intrusive ads with sound that startle users
- ⚠️ Misleading security/storage warning popups
- 🎮 Irrelevant ads (e.g., game ads on iOS)
- 💰 Ads present even in paid version

**Reported bugs**

- App crashes on startup/launch
- Crashes when network module acquires external IP
- Requires airplane mode or disabled connectivity to function
- Incorrect device specifications (resolution, model variants)
- Static pie charts instead of dynamic system statistics

**Requested features**

- Option to delete accidentally copied items
- System reset functionality to restore original settings
- Camera information display
- External USB disk space usage tracking
- Memory cleaning/optimization features


## Frequently asked questions

### Is Power Photo free?

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

### Is Device System Services free?

Device System Services is free to download, with in-app purchases available.

### Which has better reviews, Power Photo or Device System Services?

Power Photo is rated higher. Power Photo averages 4.8 out of 5 from 29 ratings, while Device System Services averages 4.5 from 394 ratings.

### Do Power Photo or Device System Services have ads?

Device System Services shows ads; Power Photo does not.

### Which is updated more often, Power Photo or Device System Services?

Power Photo ships an update every 4 months, and Device System Services every 4 months. Most recently, Power Photo was updated on October 23, 2026 and Device System Services on October 21, 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.*