UPS Power Monitor is a native iOS application that lets you monitor the status of your UPS (Uninterruptible Power Supply) devices — either directly on your local network through a NUT (Network UPS Tools) server, or remotely via cloud sync from a Mac running UPS Power Monitor.
Important: Local monitoring requires access to a NUT or NUT-compatible server such as Synology NAS UPS Server or Raspberry Pi with NUT installed. UPS devices connected via USB must first be shared through a NUT server.
Key Features:
• Monitor multiple UPS devices from one app
• Cloud monitoring — check your UPS status from anywhere, synced from your Mac
• Parameter history charts — track battery charge, load, and other values over 24 hours, 7 days, or 30 days (requires a device running the app to continuously collect data)
• Push notifications — get alerted when power switches to battery, returns to AC, or the UPS is fully charged (requires a device actively monitoring the UPS)
• View detailed data such as battery charge, estimated runtime, current load, device state, voltage, and battery type*
• Display all raw values provided by the UPS or NUT server for detailed diagnostics
Local monitoring is available as a one-time purchase. Cloud monitoring, cross-device sync, push notifications, and parameter history require an active subscription.
* The data shown may vary depending on your UPS model and NUT server configuration.
Application's Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Raspberry Pi is a trademark of Raspberry Pi Ltd.
Synology is a trademark of Synology Inc.
This app hasn’t received enough ratings or reviews to display an overview.
Very Happy - One Small Bug
vogelmeister
I'm amazed that great apps like this exist at such a low price on the AppStore. This App is exactly what I needed to have a APC Smart UPS connected to my Synology NAS be able to shutdown all of the Macs on my network when my house looses power. Essentially, the Synology acts as a hub being connected by USB directly to the UPS. The Synology then sends all of the information around the network to all computers connected. This app makes all of the UPS data, which is surprisingly detailed avaialble in the menu bar of Mac OS. There is a small utility you have to install that allows the app to shutdown the computer in the event of power loss. It took 10 minutes to download the app and get everything set up, and it works flawlessly on multiple macs on my LAN.The bug i just noticed is that when the UPS is at 99%, it sometimes alternates between a charging state (trickle charge) and not charging. When ever the state of the UPS changes, it fires a notification on the mac. Which means that you get a constant barage of notifications saying the UPS is charging. There should be a threshold that the user can set that makes the app only show one notification if the charge level is in the range of a defined percentage and above. Dev please fix this and your app will be perfect. Well Done!
Developer Response
Thank you very much for the review! We are glad that you like the app and the feedback is always very valuable. We will look into the issue you have reported and check if we can do something with the notifications. Best regards!
Works as Advertised
Cassavova
Although the instructions assume you know an IP from a BASH command, if you have a NAS, you should probably already know this stuff. Installation is reasonable and sure beats some of the alternatives. This software properlly shut down my iMac using commands from my NAS. It then monitored battery status, letting me know battery capacity with a cute battery indicator in the Menu Bar. Tech support answered in a couple of hours. Excellent.
Developer Response
Hello, thank you very much for the review and for using the app, we are very happy that you like it and it is working for you without issues. Best regards!
Works perfectly on M4 Mac Mini (Sequoia 15.4)
boychalmers
The app was easy to set up and is surprisingly simple and intuitive. It does exactly what I need. I have it monitoring the status of an APC Back-UPS 1500 (connected by USB to an Unraid server running the Network UPS Tools plugin) and set to power off the Mini and other devices when the battery runs low. Amazing!
Developer Response
Thank you very much for your review and for using the UPS Power Monitor app, we are glad you like it! Best regards
Crash is fixed
kelvin.cl.ng
OMG thanks for fixing the crash - I specifiically ran into it (Looking at the trace, it looked like something related to Swift UI elements or something). Anyways, I'm very happy that you continue to support your app - this is specifically why I pay money for apps - to support app developers
Developer Response
Thank you very much for the review and for all the kind words! We are glad you like the app and we will do our best to keep improving it. Best regards!
Sign in with Google is here, making UPS Cloud setup faster. Settings are clearer too, with better sign-in guidance, updated translations, and bug fixes.
What's New in Version 2.0.0 - it is a big update!
- UPS Cloud — Sync your UPS monitoring data across devices with the new cloud feature. Sign in to keep your devices and history in sync.
- Improved Charts & Logs — Enhanced charts and event log for better visibility into your UPS performance.
- Push Notifications — Get notified about UPS status changes with silent push updates for quicker device sync.
- Bug Fixes & Stability — Fixed navigation issues, improved background behavior, and resolved cloud sync reliability.
Version 2.4.0
The developer, Dariusz Niklewicz, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Identifiers
Usage Data
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
