TP Freezer vs SeeLeveL Sync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TP Freezer
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This app is for use with Temprevent Freezer Sensors. After creating an account and claiming your sensors with the app, you will receive push notifications whenever the sensors exceed their set threshold, which defaults to 20 °F. Sensors in the app are color-coded by temperature, so it's easy to tell at a glance which sensors (if any) are detecting high temperatures, even when you have several sensors on one account.
SeeLeveL Sync
Monitor your RV's fresh water, grey water, black water, and LPG tank levels in real-time. Customize tank names, colors, and set alarms for low or high levels. Connects via Bluetooth to compatible SeeLeveL II tank monitors.
- Real-time tank level monitoring
- Customizable tank names and colors
- Low and high level tank alarms
- Bluetooth connectivity
- Graphical and percentage display
- Home Screen widget support
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Upgrade your RV experience with SeeLeveL RV 2.0, the ultimate companion for seamless tank monitoring and notifications. Designed for use with the SeeLeveL II 709-BTP3 or 709-BTP7 tank monitor, this app provides an unrivaled level of control and convenience, ensuring you stay informed about your RV's vital resources. Monitor your RV's tank levels, including fresh water, grey water, black water, and LPG, in real-time with SeeLeveL RV 2.0. The app delivers accurate and precise tank-level data, presented in both graphical and percent value formats. Stay informed at a glance with intuitive displays that let you easily track fluid levels and ensure you have sufficient resources for your journeys. SeeLeveL RV 2.0 offers advanced customization options, allowing you to personalize your tank monitoring experience. Easily rename tanks and devices within the app, making it effortless to identify and manage different tanks in your RV. Customize the graphical representation of tank fluid colors to match the type of liquid stored, further enhancing clarity and visual identification. One of the standout features of SeeLeveL RV 2.0 is the comprehensive alarm system. Set up customizable alarms for low and high tank levels, receiving timely notifications when attention is required. Say goodbye to unexpected water shortages or messy overflows. Stay proactive and maintain optimal tank levels for a worry-free RV experience. The app's intuitive interface and Auto-Connect feature ensure easy access to vital information directly from the Home Screen. Effortlessly navigate through the app, access tank data, and make adjustments with ease. Connect seamlessly with the SeeLeveL II 709-BTP3 or 709-BTP7 tank monitor via Bluetooth, establishing a reliable and efficient connection for accurate data synchronization. Download the app today and unlock a new level of tank monitoring and control for your RV adventures. Please note that SeeLeveL RV requires compatibility with the SeeLeveL II 709-BTP3 or 709-BTP7 tank monitor for optimal functionality. For more information contact us as 1-800-617-7384
Screenshots
Verdict
The clearest difference is update cadence: SeeLeveL Sync at every 2 months against TP Freezer's every 5 months. SeeLeveL Sync also leads on iOS requirement (13.4 vs 15.0). 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.
TP Freezer ships an update every 5 months, SeeLeveL Sync every 2 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | TP Freezer | SeeLeveL Sync |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.5 (6 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 1 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Parker Bass | Garnet Instruments Ltd. |
In-app purchases
TP Freezer
No in-app purchases
SeeLeveL Sync
No in-app purchases









