Comparison

IsoTool vs Airbend Lite

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

Head to head
About

IsoTool

Features
Read full description

IsoTool includes a 7-day free trial for first-time users. Continued use requires a paid subscription. IsoTool is a tool for precise calculation of pipe and sheet-metal flat patterns for technical insulation, ventilation, and metal fabrication. Calculate flat patterns for pipes, bends, T-pieces, and transition pieces in seconds. The calculator generates an accurate pattern with all dimensions, ready to be transferred directly onto sheet metal or used as a digital reference. IsoTool is developed for professionals in technical insulation, ventilation, and sheet-metal work who need fast and accurate calculations without using complex CAD software. Features: β€’ Calculates flat patterns for pipes, such as: bends, T-pieces, and transitions β€’ Displays dimensions and angles in a clear, easy-to-read layout β€’ Ideal for workshop, job site, or educational use With IsoTool, you get a practical and reliable tool that saves time, reduces errors, and ensures accurate resultsβ€”every time. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Airbend Lite

Features
Read full description

Airbend Lite is a tool that will perform calculations for bending precision sheet metal on modern press brakes. There are many apps for calculating standard sheet metal bending information, but what makes Airbend Lite unique is that it will provide bending calculations specifically for air bending. (Airbend Lite will also provide the standard bend information if the "Bend Type" is set to "Bottom Formed") Inputs: Material Type (Cold Rolled Steel only) Material Thickness Bend Type Bend Angle (90 degrees only) Inside Bend Radius V-Die Radius V-Die Width Outputs: Actual Bend Radius Bend Deduction Bend Allowance Setback Minimum Flange Output does not have units. As long as all entries are consistent (millimeters or inches) the output will match. You can mix millimeters, feet, fractions, etc. by using math formulas as long as the formulas evaluate to the same units. E.g 2.5 millimeters to decimal inches (2.5 / 25.4) 3 feet to decimal inches (3 x 12) 3/16" to decimal inches (3 / 16) .118" to millimeters (.118 * 25.4) Any feedback or requests for additional calculations or information is greatly appreciated.

Screenshots

IsoTool4 screens
Airbend Lite4 screens

Verdict

The call

The clearest difference is in-app purchases: Airbend Lite at none against IsoTool's 1. Airbend Lite also leads on iOS requirement (13.0 vs 26.0). On price, ads and device support there is nothing between them.

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

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

Both are free to download. IsoTool sells 1 in-app purchase, starting at $4.99 per month. Airbend Lite asks for nothing beyond the download.

Scorecard2 real differences Β· 4 level
IsoTool versus Airbend Lite: the parameters behind the verdict, then further details
ParameterIsoToolAirbend Lite
PriceFreeFree
Update frequencyβ€”Monthly
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS26.013.0 β€” better
Further details β€” not scored
Size4 MB18 MB
Age rating4+12+
DeveloperKim MathiesenThomas Dalke

In-app purchases

1 purchases

IsoTool

Subscriptions1
  • Monthly subscription7 Days trial$4.991 Month
None

Airbend Lite

No in-app purchases

Questions

Is IsoTool free?
IsoTool is free to download, with in-app purchases available.
Is Airbend Lite free?
Airbend Lite is free to download, with no in-app purchases.
Do IsoTool or Airbend Lite have ads?
Neither IsoTool nor Airbend Lite shows ads.

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