Comparison

TAC vs Metal +

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

Head to head
About

TAC

Features
Read full description

This App provides cutting parameters for TAC saw blades.

About

Metal +

Easily calculate the weight and price of various metal forms and alloys. Save your projects and access calculations offline. This tool supports multiple units and metal types for precise results.

Highlights
  • Calculate weight of round, sheet, tube, rectangle forms
  • Supports steel, aluminum, nickel, copper, gold, silver alloys
  • Calculate paint surface area
  • Weight converter
  • Price per kilogram/ton converter
  • Save items and projects
  • Offline functionality
Features
Read full description

Metal+ can calculate the weight of any metal form, such as round, sheet, tube, rectangle, and much more. Metal alloys such as steel, aluminum, nickel, copper, gold, silver, and others are supported, and paint surface calculation is performed. To find out how many pieces and how long they are, use the Weight Converter. Calculate price per kilogram / ton from piece price using a price converter. Save items and projects to your favorite list. No need internet (work offline). No background processes. Fast and simple. Less clicks. Accurate results. Remembers your settings for next use. Privacy protected no personal info is collected.

Screenshots

TAC1 screens
Metal +3 screens

Verdict

The call

The clearest difference is in-app purchases: TAC at none against Metal +'s 1. On price, update cadence, 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. Metal + sells 1 one-off in-app purchase. TAC asks for nothing beyond the download.

UpkeepUpdate frequency

TAC ships an update every 3 months, Metal + every 4 months. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 8 level
TAC versus Metal +: the parameters behind the verdict, then further details
ParameterTACMetal +
PriceFreeFree
Rating—4.8 (12 ratings) — better
Number of ratings—12 — better
Update frequencyEvery 3 months — betterEvery 4 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.4 — better13.0
Further details — not scored
Size10 MB5 MB
Age rating4+4+
DeveloperZewas GmbHMohamed Saad

In-app purchases

None

TAC

No in-app purchases

1 purchases

Metal +

One-time1
  • Remove Ads$4.99

Questions

Is TAC free?
TAC is free to download, with no in-app purchases.
Is Metal + free?
Metal + is free to download, with in-app purchases available.
Do TAC or Metal + have ads?
Neither TAC nor Metal + shows ads.
Which is updated more often, TAC or Metal +?
TAC ships an update every 3 months, and Metal + every 4 months. Most recently, TAC was updated on October 7, 2026 and Metal + on October 24, 2026.

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