Best Mars Legacy alternatives: apps like Mars Legacy

10+ similar apps compared and reviewed

3.9 avg rating

10 free apps

Updated October 2026

MARS TRADING RCC, INC.

📊 Productivity

Mars Legacy is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Mars Legacy

#1

Spider Farmer by HY AGRICULTURE WHOLESALE LIMITED

Editor's Choice

3.1(114 ratings)

Free

Spider Farmer screenshot 1

Spider Farmer screenshot 2

Spider Farmer screenshot 3

Spider Farmer screenshot 4

Spider Farmer screenshot 5

Control your indoor grow environment with precision and ease. This app offers intuitive controls and real-time insights to optimize plant cultivation, leading to smarter and more sustainable yields.

#2

PPFD METER - Grow Light Meter by Candas Pamukcu

LUX, PAR, PPFD, DLI & PAR Maps

Strong Contender

4.6(125 ratings)

FreeAdsIn-App Purchases

PPFD METER - Grow Light Meter screenshot 1

PPFD METER - Grow Light Meter screenshot 2

PPFD METER - Grow Light Meter screenshot 3

PPFD METER - Grow Light Meter screenshot 4

PPFD METER - Grow Light Meter screenshot 5

PPFD METER - Grow Light Meter screenshot 6

This app measures light intensity for plants, converting LUX to PPFD and DLI. It offers advanced light mapping, uniformity analysis, and efficiency insights to optimize plant growth. Customize profiles for different environments and growth stages.

#3

Grow with Jane - Grow journal by Los Redondos Inc.

Cannabis plant care tracker

Worth Considering

4.1😊(340 ratings)

FreeIn-App Purchases

Grow with Jane - Grow journal screenshot 1

Grow with Jane - Grow journal screenshot 2

Grow with Jane - Grow journal screenshot 3

Grow with Jane - Grow journal screenshot 4

Grow with Jane - Grow journal screenshot 5

Grow with Jane - Grow journal screenshot 6

This app helps cannabis growers track their plants, learn from experts, and connect with a community. It offers tools for logging growth, setting reminders, and accessing expert guides to ensure successful cultivation from seed to harvest.

What We Love

🚀 Easy to use
📚 Detailed grow logging
🌱 Helpful for beginners
🤝 Active community support
📊 Comprehensive tracking features

Room to Improve

🔒 Requires internet access
💰 Expensive subscription
🤔 Confusing navigation
🐛 Bugs and crashes
🔍 Difficulty finding/editing info

More apps like Mars Legacy

Automate and simplify plant care with this app. Monitor environmental conditions, manually control grow equipment, and track plant progress. It helps optimize growth and manage schedules for a better growing experience.

Real-time environmental monitoringManual control of grow devicesAutomated grow recipes

Compare with Mars Legacy

Photone - Grow Light Meter

Photone - Grow Light Meter

Photone - Grow Light Meter

Perfectly light your plants!

This app acts as a professional-grade light meter for plants, measuring PAR, PPFD, DLI, and more using your device's camera. It helps optimize plant lighting by providing accurate readings and in-app guides, with optional advanced features available through purchase.

Measure PAR, PPFD, DLI, lux, foot-candles, and kelvinResearch-grade accuracy using device cameraPre-calibrated for specific devices

free with in-app purchases

Compare with Mars Legacy

by United Power Research Technology Corporation

This application connects wirelessly to a handheld spectral PAR meter, allowing remote analysis and configuration of light sources. It displays detailed spectral data, light source information, and absorption metrics, with options to save and share measurements.

Wireless Bluetooth connectionRemote light source analysisSave captured data

Compare with Mars Legacy

Democratization of VPD

This app calculates Vapor Pressure Deficit (VPD) using air temperature, relative humidity, and canopy temperature. It offers real-time charting, sensor integration, and educational tools to understand plant growth environments. Organize data by zones and visualize dew point areas.

VPD calculationInteractive VPD chartSensor integration

free with in-app purchases

Compare with Mars Legacy

Light Meter: Lux-525 Pro

Light Meter: Lux-525 Pro

Light Meter: Lux-525 Pro

Measure light intensity & cct

This app functions as a precise and user-friendly light meter using your phone's built-in sensors. It measures illuminance, color temperature, PPFD/PAR, DLI, and luminous flux in real-time. It also includes a calculator for various illumination parameters and allows sharing or saving of measurements.

Real-time illuminance measurementColor temperature measurementPPFD/PAR and DLI calculation

free with in-app purchases

Compare with Mars Legacy

Grow Cannabis with a Community

This app helps users track their cannabis grows from seed to harvest. It offers AI-powered advice, a community forum for knowledge sharing, and professional tools like a VPD calculator and light meter. Create time-lapse videos of your plants and learn from experienced cultivators.

Daily grow tracking journalAI-powered plant adviceTime-lapse video creation

free with in-app purchases

Compare with Mars Legacy

by UNI-TREND TECHNOLOGY (CHINA) CO.,LTD.

This utility app connects UNI-T environmental meters to your smartphone via Bluetooth. It displays and records real-time data for temperature, humidity, noise, wind speed, light intensity, and rotation speed from compatible UNI-T devices.

Bluetooth connectivity to UNI-T metersReal-time data displayData recording capabilities

Compare with Mars Legacy