Comparison

Mah Jong Sofa 3D vs Collection Weapons

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

Head to head
About

Mah Jong Sofa 3D

Design and visualize your dream sofa in 3D and augmented reality. Personalize it with designer fabrics and see how it fits in your home before you buy.

Highlights
  • 3D sofa creation
  • Augmented reality visualization
  • Personalize with designer fabrics
  • Real-time rendering
  • Save and share designs
Read full description

The Roche Bobois Mah Jong 3D application allows you to create, personalise and picture in 3D and augmented reality what the Mah Jong, Roche Bobois Paris’ iconic sofa, would look like in your home. Easily put together your Mah Jong sofa in real time by choosing and juxtaposing the various cushions. Personalise each component with fabric collections designed by Jean Paul Gaultier, Kenzo Takada or Missoni Home. Picture your sofa in 3D with superb real-life photo rendering. Use augmented reality to see your 3D composition in your room from all angles in real time. File, save or share your compositions. An exceptionally high level of reality for this new 3D conception and augmented reality experience which can be accessed from your iPhone or iPad.

About

Collection Weapons

Read full description

Collection Weapons is a private, precise way to manage a firearms collection — and now, to log every trip to the range. Built for collectors and shooters alike. WHAT YOU CAN CATALOG • Weapons — make, model, caliber, serial numbers, purchase and sale history, current market value • Accessories — optics, slings, cases, and more • Ammunition, new and reloaded — with a full transaction log so stock levels are always accurate • Kits — group weapons and accessories into one loadout • Maintenance — a real service log for every weapon NEW: SHOOTING SESSIONS Log every range day: type of session (17 disciplines, from IPSC to hunting), the weapon or kit used, ammunition, rounds fired (deducted automatically from your stock), distance, and cost. Turn on GPS to record the location and barometric altitude, let the app pull live weather conditions, sync an event to your calendar, and attach photos or videos captured right from the app. Track your score series by series, with a running total, alongside cost trends in a dedicated Shooting Analytics view. NEW: SHOOTER PROFILE & MEMBERSHIP CARDS Keep your details on file — import from Contacts — and log every membership card or license, with automatic renewal reminders. Receive a card's Apple Wallet pass via AirDrop from the Mac app. NEW: POWER FACTOR FOR RELOADERS Log chronograph readings for a reload and check the calculated Power Factor against official IPSC, IDPA, USPSA, and LSSA-CSEN reference tables. EVERY RECORD, FULLY DETAILED Attach multiple photos per record — scroll, pinch-zoom, or snap one straight from the camera. Free-text notes, purchase and sale details, and autocomplete fields that learn from your own collection as you go. STAY ORGANIZED Search and Advanced Search across every field, Shooting Sessions and Kits included. Sort and group by anything — brand, caliber, value, date. Rename or merge a mistyped value once, and it's fixed everywhere it appears. On iPad, rotate to landscape and your list becomes a spreadsheet-style table on its own. ANALYTICS Collection value, cash flow over time, distribution by brand or caliber, and realized/unrealized gain or loss — plus Shooting Analytics: session costs over time and your average score, all separate from your collection's numbers. EXPORT Generate a PDF report — built-in or your own custom design — for Weapons, Accessories, or Shooting Sessions, plus a dedicated report for your Shooter Profile. Export to CSV. (Full backup/restore and CSV import: Collection Weapons Mac app, same private collection.) PRIVATE BY DESIGN Everything lives in your own private iCloud account. There is no sign-up, no MF-Lab server, and no way for us to see your data. No analytics, no advertising, no tracking of any kind. Optional Face ID/Touch ID lock, and a one-tap way to hide every price on screen. 11 LANGUAGES Use the app in Italian, English, French, German, Spanish, Simplified Chinese, Russian, Portuguese (Brazil), Arabic, Turkish, or Thai — switchable in-app, independent of your device's language. A manual is available in every one of them. COLLECTION WEAPONS PRO Catalog up to 3 records for free, forever, in every category — Weapons, Accessories, Ammunition, Kits, Maintenance, and Shooting Sessions — no account, no time limit. Collection Weapons Pro removes every record limit and unlocks CSV export, PDF export, Analytics, your Shooter Profile, and currency exchange rates, with a 7-day free trial. Collection Weapons Pro is an auto-renewable subscription available as a monthly or annual plan; price is shown above and may vary by region. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel any time in your device's Settings. Privacy Policy: https://www.mf-lab.com/CollectionWeapons_Privacy-Policy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Mah Jong Sofa 3D4 screens
Collection Weapons4 screens

Verdict

The call

The clearest difference is in-app purchases: Mah Jong Sofa 3D at none against Collection Weapons's 2. Mah Jong Sofa 3D also leads on iOS requirement (13.0 vs 17.6). Collection Weapons's advantage is update cadence (weekly vs every 2 months). On price, ads 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. Collection Weapons sells 2 in-app purchases, starting at $1.99 per month. Mah Jong Sofa 3D asks for nothing beyond the download.

UpkeepUpdate frequency

Mah Jong Sofa 3D ships an update every 2 months, Collection Weapons weekly. Both last shipped on October 22, 2026.

Scorecard3 real differences · 7 level
Mah Jong Sofa 3D versus Collection Weapons: the parameters behind the verdict, then further details
ParameterMah Jong Sofa 3DCollection Weapons
PriceFreeFree
Rating3.4 (14 ratings) — better—
Positive reviews40.9% of reviews—
Number of ratings14 — better—
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS13.0 — better17.6
Further details — not scored
Size61 MB23 MB
Age rating4+4+
DeveloperRoche Bobois InternationalMarco Frigerio

In-app purchases

None

Mah Jong Sofa 3D

No in-app purchases

2 purchases

Collection Weapons

Subscriptions2
  • Monthly Subscription$1.991 Month
  • Annual Subscription1 Year trial$24.901 Year

Questions

Is Mah Jong Sofa 3D free?
Mah Jong Sofa 3D is free to download, with no in-app purchases.
Is Collection Weapons free?
Collection Weapons is free to download, with in-app purchases available.
Do Mah Jong Sofa 3D or Collection Weapons have ads?
Neither Mah Jong Sofa 3D nor Collection Weapons shows ads.
Which is updated more often, Mah Jong Sofa 3D or Collection Weapons?
Mah Jong Sofa 3D ships an update every 2 months, and Collection Weapons weekly. Most recently, Mah Jong Sofa 3D was updated on October 22, 2026 and Collection Weapons on October 22, 2026.

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