DS finder vs PowerMaster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DS finder
Easily set up and manage your Synology NAS directly from your phone. Receive important NAS notifications and access the Synology app ecosystem. Simplifies NAS management and setup, eliminating the need for complex computer-based configurations.
- NAS setup and management
- NAS-related notifications
- Access Synology apps
- Simplified mobile interface
- DSM installation support
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*You must own a Synology NAS to run this app, and be running the latest DSM 6.0 or above version to get the complete set of features.* DS finder allows you to set up and manage your Synology NAS, sends you NAS-related notifications, and opens your door to the world of Synology apps. And yes, all these features can be accessed directly from your phone, so wave goodbye to complicated setup and management with DS finder! ．DS finder only supports installing DSM on most models (rack mount models, desktop models of FS and XS series, and EDS14 excluded).
PowerMaster
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Monitor your UPS and get prompt notification anywhere and anytime! PowerMaster app provides a status overview of your UPS. It enables you to monitor your UPS and supports event notifications to ensure instant event update. PowerMaster app also supports multiple UPS monitoring. You can select a UPS from the UPS List and check its status. Download free PowerMaster app and enjoy the benefits the following features bring: - Monitor Monitor page provides an overview of the UPS current status, including power supplied, voltage supplied, power condition, battery capacity, battery status, estimated runtime and UPS load. Multiple UPS monitoring is also available. - Event log Event log info provides the a list of happened events.
Screenshots
Verdict
DS finder and PowerMaster are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 20, 2026 and October 11, 2026 respectively.
| Parameter | DS finder | PowerMaster |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (123 ratings) — better | — |
| Positive reviews | 25.5% of reviews | — |
| Number of ratings | 123 — better | — |
| Update frequency | Every 4 months | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 69 MB | 52 MB |
| Age rating | 4+ | 17+ |
| Developer | Synology Inc. | Cyber Energy Co., Ltd. |
Bugs and requests
DS finder
Reported bugs
20 issues- Server unreachable error with DDNS connections
- 400 Bad Request HTTP/HTTPS port mismatch
- App fails to detect devices on network
- 2FA causes cryptic login errors
- Wake-on-LAN crashes the app
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- App crashes on iPhone launch
- Desktop mode zoom gets stuck after text field input
- Desktop mode windows cannot be resized or moved
- Package Center window scaling issues
- Notifications crash the app when accessed
- Face ID authentication causes connection failures after 24-48 hours
- Invalid password errors despite correct credentials
- Push notifications not received
- App forgets configured devices after updates
- DSM Mobile displays 'connection is not private' error
- Quick Connect verification requests fail or hang indefinitely
- Setup wizard incompatible with Safari browser
- Setup windows don't scale properly
- Password manager integration issues during registration
- Slow login with no error indication
Requested features
17 requests- Dark mode support
- Two-factor authentication (2FA) support
- Landscape mode for iPad
- Siri Shortcuts integration
- Wake-on-LAN over internet
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- CPU and RAM usage monitoring
- Network activity and connected users display
- System logs viewing capability
- Remote package installation and management
- Ability to mount encrypted shared folders
- Mobile-friendly views for File Station, Video Station, Audio Station, Package Center
- Improved notification management and clearing
- VPN toggle functionality
- Ability to add multiple devices with same IP on different ports
- Better zoom and pan controls in desktop mode
- IPv6 support with port specification
- Landscape mode support on iPhone
PowerMaster
Not enough reviews yet to summarise bugs or requests.
In-app purchases
DS finder
No in-app purchases
PowerMaster
No in-app purchases
