Comparison

MAY OS vs Home Inventory

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

Head to head
About

MAY OS

Features
Read full description

Tired of ordinary notepads, complex finance apps, and cloud systems that copy your data to their servers? Get ready to professionally manage every corner of your life from a single screen, with zero distractions. Meet your own personal operating system: MAY OS. MAY OS is a premium life planner that allows you to manage your daily routines, financial status, complex projects, and hobbies from a single hub. ZERO CLOUD, MAXIMUM PRIVACY MAY OS never sends your data to any servers! No subscription fees, no internet requirement. All your private notes, financial data, and passwords stay solely on your device with high-security encryption. Back up your data anytime as .txt or .json. Your world, completely yours. KEY FEATURES: • Smart Wallet: Track your income, expenses, and subscriptions down to the last penny. • Encrypted Vault: Keep your bank passwords, private PINs, and digital accounts locked down with high security. • Task & Planner: Plan your daily goals by priority. • Workout Log: Professionally record your weightlifting and cardio sessions. • Aquarium & Pets: Log your fish's water changes, aquarium pH, ammonia, temperature levels, and plant care with a single tap. • Media Archive: Rate and archive your favorite games, series, and movies. • Memories & Quick Notes: Immortalize the moments you never want to forget. Spin the Decision Wheel when you're undecided. Fully shape the system to your own life. Switch between dark and neon themes. Everything you need to take your life to the next level is in MAY OS!

About

Home Inventory

Features
Read full description

Keepsake is a calm, beautiful home inventory for everything you own — built for homeowners and renters, not businesses. Make a home inventory for insurance in an evening: photograph each room, record what you paid, and keep every receipt and serial number in one place. If you ever have to prove what you owned, a complete home inventory is the difference between a settled claim and an argument. Keepsake keeps that record on your device, with no account and no subscription. CATALOG EVERY BELONGING • Add unlimited items with photos, video, brand, model and serial numbers • Organize by property, room and nested folders, with the full location path shown • Scan barcodes and QR codes on-device to add items faster • A serial number tracker for the valuables that matter most READY FOR AN INSURANCE CLAIM • Generate a claim-ready PDF with photos, values, serials and totals • Export your whole home, a single room, or one category • Track replacement value and depreciation over time • Ideal as a renters insurance inventory or a home contents insurance list BUILT FOR YOUR HOME • Multiple properties — house, apartment, storage unit, vacation home • Moving house? Keep the old and new address as separate properties • Attach receipts, manuals, warranties and home documents • See your total inventory value and a per-room breakdown at a glance • Room by room, so a moving inventory checklist writes itself ā° NEVER MISS A WARRANTY • Track warranty expiry with gentle reminders at 30, 7 and 1 day • Keep track of warranties and receipts together, on the item they belong to • An annual review nudge keeps your household inventory current • Mark coverage renewed in a tap YOUR DATA, YOUR CONTROL • Back up your data and media to a single file you own • Restore any time, or import a CSV from another app • Export to PDF and CSV whenever you like Packing up? A room-by-room moving inventory doubles as your unpacking checklist, and nothing gets quietly lost between two addresses. PRIVATE BY DESIGN Your home inventory is stored on your device, with no account and no sign-up. Keepsake itself collects none of your data; the ads you see are served by Google AdMob. Whether you are documenting your home for insurance, building a moving inventory, or simply want to know what you own, Keepsake gets your first item catalogued in under a minute. Download Keepsake and document what matters.

Screenshots

MAY OS4 screens
Home Inventory4 screens

Verdict

The call

The clearest difference is update cadence: MAY OS at every 3 weeks against Home Inventory's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

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

UpkeepUpdate frequency

MAY OS ships an update every 3 weeks, Home Inventory every 2 months. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard1 real difference Ā· 5 level
MAY OS versus Home Inventory: the parameters behind the verdict, then further details
ParameterMAY OSHome Inventory
PriceFreeFree
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.015.0
Further details — not scored
Size88 MB71 MB
Age rating4+4+
DeveloperEmirhan GirenizGunawan Santoso

In-app purchases

None

MAY OS

No in-app purchases

None

Home Inventory

No in-app purchases

Questions

Is MAY OS free?
MAY OS is free to download, with no in-app purchases.
Is Home Inventory free?
Home Inventory is free to download, with no in-app purchases.
Do MAY OS or Home Inventory have ads?
Neither MAY OS nor Home Inventory shows ads.
Which is updated more often, MAY OS or Home Inventory?
MAY OS ships an update every 3 weeks, and Home Inventory every 2 months. Most recently, MAY OS was updated on October 25, 2026 and Home Inventory on October 31, 2026.

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