TimeMachine Viewer vs TM2 Interface
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TimeMachine Viewer
Monitor your home's basement or crawl space conditions remotely. Track temperature, humidity, and sump pump status with historical data analysis to ensure a dry environment. Integrates with specific home monitoring hardware.
- Remote basement/crawl space monitoring
- Temperature and humidity tracking
- Historical data analysis
- Sump pump status monitoring
- Backup battery usage tracking
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Use TimeMachine Viewer to monitor the status of your basement or crawl space by connecting to a Time Machine Data Logger already installed in your home. Keep track of the temperature and relative humidity in your home, and look through historical data to make sure that your basement or crawl space is staying dry throughout the year. If the Time Machine Data Logger is hooked up to an UltraSump 4, you'll also be able to track the status of your sump pump, including how often it turns on and how many times it has been running on backup battery power.
TM2 Interface
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Stay Ahead of Potential Issues with Our Internet-Connected Sump Pump System Our app seamlessly integrates with your Internet-connected sump pump system, providing you with real-time updates on your pump's status, environmental temperature, and humidity levels. Keep track of your pump’s performance and environmental conditions to ensure your home stays safe and dry. Key Features: • Real-Time Monitoring: View your pump's current status, operational stats, and environmental data at any time. • Historical Data: Access detailed historical data on pump activity, temperature, and humidity to spot trends and predict potential issues. • Easy Setup: Use unique QR codes to quickly add and configure your devices to your account and Wi-Fi network. • Admin Mode: Technicians can access advanced diagnostic features via Bluetooth for direct device interrogation. • User-Friendly Interface: Our intuitive app design makes monitoring and managing your sump pump system straightforward and hassle-free. Whether you’re a homeowner wanting peace of mind or a technician performing maintenance, our app provides all the tools you need to keep your sump pump system running smoothly. Download now and stay connected to your sump pump system, no matter where you are!
Screenshots
Verdict
The clearest difference is update cadence: TM2 Interface at every 3 weeks against TimeMachine Viewer's every 2 months. TimeMachine Viewer's advantage is iOS requirement (10.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.
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.
TimeMachine Viewer ships an update every 2 months, TM2 Interface every 3 weeks. The most recent releases landed on September 8, 2026 and May 19, 2026 respectively.
| Parameter | TimeMachine Viewer | TM2 Interface |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 20 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Contractor Nation Corporation | Chargetek Inc. |
In-app purchases
TimeMachine Viewer
No in-app purchases
TM2 Interface
No in-app purchases
Questions
Is TimeMachine Viewer free?
Is TM2 Interface free?
Do TimeMachine Viewer or TM2 Interface have ads?
Which is updated more often, TimeMachine Viewer or TM2 Interface?
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