Comparison

Multimetal 3D vs Nano Inventory

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

Head to head
About

Multimetal 3D

This tool calculates the weight and cost of various metals, supporting independent unit inputs and on-the-fly parameter changes. It offers unit system switching between Imperial and Metric, and includes over 20 different metals.

Highlights
  • Independent unit input for dimensions/weight
  • On-the-fly parameter changes
  • Imperial and Metric unit system switching
  • Support for over 20 metals
  • Cost calculation based on approximate metal prices
Read full description

Multimetal 3D WEIGHT & COST CALCULATOR is a tool useful in a wide range of applications commonly employed by students, engineers, architects, builders and material traders. Calculator accepts input in any dimension/weight in units independent of each other. For example, width can be entered in inches, while height in millimeters and length in yards or meters. All parameters (USD-RUB, cm-inch, materials) can be changed on the fly. UNIT SYSTEM SWITCHING:
 Properties can be displayed in either the original English units or converted to metric with the click of a button. Both Imperial and Metric systems are supported and can be mixed at will in both for both input & output. 
Available Materials: - Steel - Titanium - Copper - Aluminum - Gold + 20 metals ... # Note: Metal prices are approximate!

About

Nano Inventory

Manage your business inventory and sales directly from your mobile device. Track stock, product details, income, and expenses without an internet connection. Supports multiple locations and users with role-based access.

Highlights
  • Stock quantity tracking
  • Product catalog management
  • Income and expense tracking
  • Offline functionality
  • Multi-location inventory
  • Barcode and QR code scanning
  • Data backup and reporting
Features
Read full description

Manage business inventory from your phone. Nano Inventory is a powerful inventory-control program you can keep in your pocket. Manage your stock movement, product descriptions, income & expenses all from your iPhone or iPod touch. Best of all, Nano Inventory does not require an internet connection, so it works everywhere! There is also a desktop version of the app that is fully compatible with the mobile version. In multi-user mode, you can locate the database on the Web hosting and connect to it all your users. To differentiate the users’ permissions in the application, the Role-Based Access Control (RBAC) is implemented. INVENTORY FOR SMALL BUSINESS - See instantly the quantity of stock on-hand - Maintain records of goods received and issued - Create reports about stock movement for any period - Manage stock for multiple locations YOUR ENTIRE PRODUCT CATALOG - Keep an updated catalog of products, brands, and more - Snap product photos and videos right from your camera - Search products by bar code, QR code, photo, name, SKU, and more - Use phone camera or Bluetooth scanner to search products by bar code ADDITIONAL FEATURES - Create detailed reports about turnover, margin, and revenue - Keep accurate records of clients and suppliers - Back up your data by email, DropBox or iCloud - Print your reports via AirPrint. Nano Inventory includes a set of sample inventory to get you started. Once you are familiar with the app, clear the database and enter in your own info! Questions? Please email us for help or to give suggestions. We love to hear how businesses are using our app! E-mail: erziman@gmail.com

Screenshots

Multimetal 3D4 screens
Nano Inventory4 screens

Verdict

The call

The clearest difference is review sentiment: Nano Inventory at 66% against Multimetal 3D's 11%. Nano Inventory also leads on rating (3.5 vs 1.0) and ratings volume (8 vs 2). Multimetal 3D's advantage is price ($0.99 vs $2.99). On update cadence, ads, in-app purchases and monetization model 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

Multimetal 3D costs $0.99 and Nano Inventory $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Nano Inventory holds the better App Store score, 3.5 against 1.0. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews point the same way: 11% of Multimetal 3D's written reviews are positive against 66% of Nano Inventory's.

UpkeepUpdate frequency

Multimetal 3D ships an update every 5 months, Nano Inventory every 3 months. Both last shipped on October 29, 2026.

Scorecard4 real differences · 6 level
Multimetal 3D versus Nano Inventory: the parameters behind the verdict, then further details
ParameterMultimetal 3DNano Inventory
Price$0.99 — better$2.99
Rating1.0 (2 ratings)3.5 (8 ratings) — better
Positive reviews11.1% of reviews65.6% of reviews — better
Number of ratings28 — better
Update frequencyEvery 5 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size5 MB19 MB
Age rating4+4+
DeveloperAleksandr VaraksaErziman Asaliyev

Customer experience

Multimetal 3D

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews18 reviews
Positive11.1%
Neutral5.6%
Negative83.3%

Nano Inventory

All ratings8 ratings
Positive62.5%
Neutral0.0%
Negative37.5%
Written reviews122 reviews
Positive65.6%
Neutral12.3%
Negative22.1%

In-app purchases

None

Multimetal 3D

No in-app purchases

None

Nano Inventory

No in-app purchases

Questions

Is Multimetal 3D free?
Multimetal 3D costs $0.99, with no in-app purchases.
Is Nano Inventory free?
Nano Inventory costs $2.99, with no in-app purchases.
Which has better reviews, Multimetal 3D or Nano Inventory?
Nano Inventory is rated higher. Multimetal 3D averages 1.0 out of 5 from 2 ratings, while Nano Inventory averages 3.5 from 8 ratings.
Do Multimetal 3D or Nano Inventory have ads?
Neither Multimetal 3D nor Nano Inventory shows ads.
Which is updated more often, Multimetal 3D or Nano Inventory?
Multimetal 3D ships an update every 5 months, and Nano Inventory every 3 months. Most recently, Multimetal 3D was updated on October 29, 2026 and Nano Inventory on October 29, 2026.

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