Comparison

LiFeBlue vs SeeLeveL Sync

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

LiFeBlue

Connect to and monitor your LiFeBlue Lithium Ion batteries wirelessly. Track cycle life, state of charge, voltage, current, and temperature with easy-to-read gauges and clear text event displays. Save money by using your phone as a battery monitor.

Highlights
  • Wireless connection to batteries
  • Independent BMS access
  • Track cycle life
  • Display State Of Charge (SOC)
  • Monitor voltage, current, and temperature
  • View battery events
Features
Read full description

This app allows you to connect to all of your LiFeBlue Lithium Ion batteries. This application is only for LiFeBlue batteries. FEATURES * No need for a separate battery monitor⋯save hundreds of dollars! * Wirelessly connect to each battery from your phone. * Access each BMS independently with multiple batteries. * Track Cycle Life on each battery. * Displays State Of Charge (SOC) percentage with circle graphic. * Display voltage, charging or discharging current, and temperature. * Easy to read gauges. * Battery Events displayed in easy to understand text. * Works up to 15 feet away. * Displays each battery signal level. * Uses Bluetooth BLE 4.0 or later CONNECTION * Compatible with iPhones with IOS 7.0 or later * Only one device connects at a time.

About

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.

Highlights
  • 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
Features
Read full description

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

LiFeBlue4 screens
SeeLeveL Sync4 screens

Verdict

The call

The clearest difference is review sentiment: LiFeBlue at 67% against SeeLeveL Sync's 0%. LiFeBlue also leads on rating (3.8 vs 2.4) and iOS requirement (11.0 vs 13.4). On price, ratings volume, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

LiFeBlue holds the better App Store score, 3.8 against 2.4. Both are backed by a comparable volume of ratings — 9 and 5 respectively. Written reviews point the same way: 67% of LiFeBlue's written reviews are positive against 0% of SeeLeveL Sync's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
LiFeBlue versus SeeLeveL Sync: the parameters behind the verdict, then further details
ParameterLiFeBlueSeeLeveL Sync
PriceFreeFree
Rating3.8 (9 ratings) — better2.4 (5 ratings)
Positive reviews66.7% of reviews — better0.0% of reviews
Number of ratings9 — better5
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better13.4
Further details — not scored
Size4 MB25 MB
Age rating4+4+
DeveloperLarry CrutcherGarnet Instruments Ltd.

Customer experience

LiFeBlue

All ratings9 ratings
Positive66.7%
Neutral22.2%
Negative11.1%
Written reviews9 reviews
Positive66.7%
Neutral11.1%
Negative22.2%

SeeLeveL Sync

All ratings5 ratings
Positive20.0%
Neutral0.0%
Negative80.0%
Written reviews4 reviews
Positive0.0%
Neutral25.0%
Negative75.0%

In-app purchases

None

LiFeBlue

No in-app purchases

None

SeeLeveL Sync

No in-app purchases

Questions

Is LiFeBlue free?
LiFeBlue is free to download, with no in-app purchases.
Is SeeLeveL Sync free?
SeeLeveL Sync is free to download, with no in-app purchases.
Which has better reviews, LiFeBlue or SeeLeveL Sync?
LiFeBlue is rated higher. LiFeBlue averages 3.8 out of 5 from 9 ratings, while SeeLeveL Sync averages 2.4 from 5 ratings.
Do LiFeBlue or SeeLeveL Sync have ads?
Neither LiFeBlue nor SeeLeveL Sync shows ads.
Which is updated more often, LiFeBlue or SeeLeveL Sync?
LiFeBlue ships an update every 2 months, and SeeLeveL Sync every 2 months. Most recently, LiFeBlue was updated on October 12, 2026 and SeeLeveL Sync on October 9, 2026.

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