Comparison

Solinst vs CDFW Gillnets eLog EVAL

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

Head to head
About

Solinst

This app enables wireless communication with Solinst dataloggers for programming, data download, and diagnostics. It allows for efficient field data collection by leveraging smartphone technology, eliminating the need for laptops. Users can also perform field calibrations for conductivity monitoring.

Highlights
  • Wireless datalogger communication
  • Start/stop sampling
  • Data downloading and emailing
  • Scheduled and repeat sampling
  • GPS coordinate logging
  • Datalogger diagnostics
  • Field calibration
Features
Read full description

The Solinst Levelogger® App is designed to communicate wirelessly with Solinst dataloggers. It has many programming options, including start/stop, data downloading, scheduled and repeat sampling, future start/stop, and GPS coordinates. To use the Solinst Levelogger App, you will need to purchase a Levelogger App Interface, which uses a simple hardware connection to the top of a Solinst Direct Read Cable, Adaptor, or LevelVent Wellhead. Your phone or tablet communicates with the Levelogger App Interface via Bluetooth® technology, providing information about the connected datalogger, including battery level, serial number, and firmware. Files can be sent directly from the App to any email account, or to most File Sharing Apps already installed on your smart device. Run complete datalogger diagnostics tests using the Levelogger App’s diagnostic utility for all of your Solinst dataloggers. When monitoring water conductivity using a Levelogger LTC, you may need to calibrate while in the field. This App allows you to run a complete user calibration to ensure the highest accuracy readings. Advantages of Using the Solinst Levelogger App - Communicate with your datalogger wirelessly - Makes data collection very efficient - Employs the smartphone technology that you are already using - Eliminates the need to bring a laptop or cumbersome equipment to the field - Program and start dataloggers right in the field - View real-time readings, download, e-mail or share logged data files Levelogger App Interface Device (Hardware Connection to dataloggers) The Levelogger App Interface uses Bluetooth wireless technology to connect a Solinst datalogger to your smart device. Once connected, you can view data and program the datalogger using the Solinst Levelogger App. The Solinst Levelogger App and Interface are compatible with the following Solinst dataloggers: -Levelogger 6 (Firmware 1.000) - Levelogger 6 Junior (Firmware 1.000) - Levelogger 6 LTC (Firmware 1.000) - Barologger 6 (Firmware 1.000) - Rainlogger 6 (Firmware 1.000) - LevelVent 6 (Firmware 1.000) - Levelogger 5 (Firmware 1.007) - Levelogger 5 Junior (Firmware 1.007) - Levelogger 5 LTC (Firmware 1.007) - Barologger 5 (Firmware 1.007) - Rainlogger 5 (Firmware 1.007) - AquaVent 5 (Firmware 1.007) - LevelVent 5 (Firmware 1.007) - Levelogger Edge (Firmware 3.004) - Barologger Edge (Firmware 3.004) - Levelogger Junior Edge (Firmware 3.004) - LTC Levelogger Edge (Firmware 1.003) - Rainlogger Edge (Firmware 3.001) - LevelVent (Firmware 1.000) - AquaVent (Firmware 1.000) - Levelogger Gold (Firmware 2.007) - Barologger Gold (Firmware 2.007) - Levelogger Junior (Firmware 2.007) - LTC Levelogger Junior (Firmware 2.005) - Rainlogger (Firmware 2.000)

About

CDFW Gillnets eLog EVAL

Features
Read full description

The CDFW Gill Nets eLog Mobile Application is being piloted by the California Department of Fish and Wildlife (CDFW) to evaluate electronic reporting for California's commercial Gill Net fishery. This application allows participating gillnet fishermen to record required fishing activity and submit trip information electronically using a mobile device. The evaluation is intended to gather feedback from industry participants, improve workflows, and ensure the application meets the operational needs of the fleet. The application has been developed in collaboration with commercial fishermen and CDFW staff to simplify reporting while maintaining the information required for fisheries management.

Screenshots

Solinst4 screens
CDFW Gillnets eLog EVAL3 screens

Verdict

The call

The clearest difference is update cadence: CDFW Gillnets eLog EVAL at every 2 months against Solinst's every 5 months. 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Solinst ships an update every 5 months, CDFW Gillnets eLog EVAL every 2 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
Solinst versus CDFW Gillnets eLog EVAL: the parameters behind the verdict, then further details
ParameterSolinstCDFW Gillnets eLog EVAL
PriceFreeFree
Rating1.0 (7 ratings) — better—
Positive reviews42.9% of reviews—
Number of ratings7 — better—
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.215.0 — better
Further details — not scored
Size19 MB190 MB
Age rating4+4+
DeveloperSolinst Canada Ltd.Harbor Light Software

In-app purchases

None

Solinst

No in-app purchases

None

CDFW Gillnets eLog EVAL

No in-app purchases

Questions

Is Solinst free?
Solinst is free to download, with no in-app purchases.
Is CDFW Gillnets eLog EVAL free?
CDFW Gillnets eLog EVAL is free to download, with no in-app purchases.
Do Solinst or CDFW Gillnets eLog EVAL have ads?
Neither Solinst nor CDFW Gillnets eLog EVAL shows ads.
Which is updated more often, Solinst or CDFW Gillnets eLog EVAL?
Solinst ships an update every 5 months, and CDFW Gillnets eLog EVAL every 2 months. Most recently, Solinst was updated on October 24, 2026 and CDFW Gillnets eLog EVAL on October 30, 2026.

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