Mars Legacy vs Grove's Expense Manager
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mars Legacy
Control and configure your indoor grow lights remotely. Automate growth cycles with custom timers, simulate sunrise and sunset, and manage multiple lights independently from a single device. Compatible with the Mars Hydro Smart Grow System.
- Remote LED light control
- Adjustable light intensity
- Automatic growth cycle programming
- Sunrise/sunset simulation
- Wireless multi-light control
- Independent lighting group management
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The Mars Hydro app is launched to build a smart, simplified, frontier a ccess for growers to a more manageable grow project, supporting m obile control and growth programs configuration, compatible with Ma rs Hydro Smart Grow System at: www.mars-hydro.com *Easily turn ON/OFF your LED grow lights and adjust the intensity with j ust a few clicks. *Precisely arrange time triggers to achieve automatic growth cycles an d simulation of sunrise and sunset. *Wireless control of multiple LED grow lights via one device at the sam e time. *Different lighting groups are available for independent management, which enables simultaneous monitor on paralleled grows. ...More to be launched
Grove's Expense Manager
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Grove's Expense Manager is a local-first personal finance app for tracking everyday money, planning ahead, and understanding rental property performance. No account or sign-in is required. TRACK YOUR MONEY • Manage cash, bank, credit card, savings, loan, wallet, and prepaid accounts. • Record income, expenses, transfers, split transactions, merchants, tags, notes, and receipt images. • Search and filter transactions by date, type, status, account, category, and more. • Import transactions from CSV, QIF, OFX, and QFX files, with duplicate review and import rollback. PLAN WITH CLARITY • Create and edit budgets for overall spending or individual categories. • Schedule recurring income and expenses, with optional reminders and tools for posting items when due. • Track savings goals, debts, mortgage payments, and cash-flow plans. • Follow budget progress and receive warnings as spending approaches or exceeds a limit. UNDERSTAND THE DETAILS • Review income, spending, cash flow, categories, tags, merchants, account balances, and liquidity. • Filter reports using preset periods or custom start and end dates. • Use split-aware reports so mixed purchases are allocated correctly. • Check Data Health for balance mismatches, possible duplicates, uncategorized spending, stale pending items, and other issues. RENTAL PROPERTY PLANNING • Track multiple rental properties, ownership share, purchase costs, valuations, mortgage balances, rent, and operating or capital costs. • Link transactions to rental income and expenses. • Compare actual performance with plans and explore yield, cash-on-cash return, break-even points, and next-year projections. • Configure general tax estimates and explicit deductions for planning purposes. These tools do not provide tax or filing advice. YOUR DATA, YOUR CONTROL • Core manual tracking, CSV export, and JSON backup and restore remain free. • Your data is stored locally first, with optional iCloud sync and sharing features. • Protect access using Face ID, Touch ID, Optic ID, or your device passcode when available. • The Free plan may show a privacy-controlled contextual banner. Financial records are never included in ad requests. • Grove Pro is completely ad-free. Grove Pro adds optional conveniences and deeper insights, including advanced reports, forecasts, recurring automation, and enhanced planning. Monthly, annual, and lifetime purchase options are available through Apple. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Mars Legacy at none against Grove's Expense Manager's shown. Mars Legacy also leads on iOS requirement (13.0 vs 17.0). Grove's Expense Manager's advantage is update cadence (every 11 days vs monthly). On price, 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.
Mars Legacy ships an update monthly, Grove's Expense Manager every 11 days. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.
| Parameter | Mars Legacy | Grove's Expense Manager |
|---|---|---|
| Price | Free | Free |
| Rating | 1.3 (71 ratings) — better | — |
| Positive reviews | 12.2% of reviews | — |
| Number of ratings | 71 — better | — |
| Update frequency | Monthly | Every 11 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch — better |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 59 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | MARS TRADING RCC, INC. | Grove OU |
Bugs and requests
Mars Legacy
Reported bugs
20 issues- App cannot detect Bluetooth despite phone detecting it
- Timer settings do not execute at scheduled times
- Scenes and automation groups fail to work
- WiFi connection drops frequently and reconnection fails
- Light brightness changes unexpectedly without user input
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- Humidity readings display unrealistic fantasy values
- App crashes and loses all device/account data
- Login verification codes not received
- Sunrise/sunset mode ignores brightness settings and forces 100%
- Time selection interface is confusing and unreliable
- Fan disconnects from app during use
- PPFD settings reset unexpectedly
- App update broke existing functionality
- Device not detected during initial setup
- Password signup validation error
- Bluetooth icon shows as disabled after update
- Light turns off mid-cycle without reason
- Temperature unit cannot be changed to Celsius
- Scenes override manual timer settings
- App fails to save time settings correctly
Requested features
12 requests- Multiple on/off cycles per day for automation
- Daylight saving time adjustment option
- Sunrise/sunset mode with adjustable brightness levels
- Better WiFi stability and range
- Improved app interface and user experience
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- Comprehensive help documentation
- Account recovery and data persistence
- Multi-language support with accurate translations
- System time picker instead of custom control
- Ability to set different brightness levels for different scenes
- More reliable remote control functionality
- Better error messages and troubleshooting guidance
Grove's Expense Manager
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Mars Legacy
No in-app purchases
Grove's Expense Manager
No in-app purchases
Questions
Is Mars Legacy free?
Is Grove's Expense Manager free?
Do Mars Legacy or Grove's Expense Manager have ads?
Which is updated more often, Mars Legacy or Grove's Expense Manager?
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