# Gage Block Calculator > Calculates required gage blocks for desired measurement lengths and heights. (iPhone/iPad app by ITAMCO.) - Source: https://appshunter.io/ios/app/gage-block-calculator/id632631931 (this page in markdown: same URL + `.md`) - Developer: [ITAMCO](https://appshunter.io/developer/374298152) - Category: Productivity, Education - Price: $0.99 - Rating: 2.00/5 from 39 App Store ratings · 12 written reviews indexed - Age rating: 4+ - Requires: iOS 9.0 · 13 MB - Languages: English - Released: 2013-04-12 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/gage-block-calculator/id632631931/reviews.md ## What is Gage Block Calculator? Gage Block Calculator is a simple app that calculates the gage blocks needed, given the measurement length/height desired. *Great for Quality Control, Machinists, and Engineers. This app was developed by ITAMCO, for more information please visit http://www.itamco.com ## Key features - Calculates gage blocks - Supports desired measurement length - Supports desired measurement height - Useful for quality control - Aids machinists - Assists engineers ## Recent user reviews (10 of 12) All indexed reviews: https://appshunter.io/ios/app/gage-block-calculator/id632631931/reviews.md ### 1/5 — Fail!!! *2022-05-03, version 2.1.0* This doesn’t work at all. Should get refunded the .99 cents. There used to be a free one that worked better. Grrr! ### 1/5 — Be Smart don’t waste your money *2021-12-15, version 2.1.0* I use a lot of joe block at my work for GTR purposes and matching the blocks are way off from 1.2251, the answer I get is 0.105, .102. Wrong. Correct answer is .1001,0.125,1.00. So don’t fall for this mark my words. Be smart and I’m not getting payed to do this review I just don’t want people buying something that is not worth the quality of the product is not worth buying Instead get GaugeBlockBuddy, that’s little better. ### 1/5 — Total trash *2021-12-01, version 2.1.0* Don’t waist your money. Shame on Apple for allowing this in the App Store ### 1/5 — Does not work at all *2021-11-28, version 2.1.0* Tried many numbers and none worked. I enter 1.000 and that works, but even a simple 1.250 doesn’t work. Absolute junk, calculate by hand it’s easier ### 1/5 — Useless *2021-07-18, version 2.1.0* Results seem always off or, at best, unreliable. End up having to make the calculation myself anyway just to be sure. ### 1/5 — Failure! *2020-10-21, version 2.1.0* Does not work. No way to include number of blocks. If I could give I a “0” stars. I see this as theft. ### 1/5 — Does not work *2020-03-19, version 2.1.0* Tried doing .9885 said that it was too high and that the app doesn’t support those figures. Tried various calculations nothing worked. App is garbage don’t spend the 99 cents in one place now! ### 1/5 — Garbage *2020-02-08, version 2.0* App doesn’t work as expected. If I needed an app to calculate blocks in whole numbers I probably wouldn’t be smart enough to use a cellphone never mind need an easier way of stacking gauge blocks. Do not download. 0 stars ### 1/5 — Fails to deliver *2018-10-28, version 2.0* Read before I bought, still don’t know how to calculate based on industry standard 88-piece, inch gage block set. ### 1/5 — Latest update does not work on my iPhone now. *2018-10-12, version 2.0* No decimal available. Cut & pasting will still not calculate decimals. The API is utilizing the phone dial keypad Vs. the numeric keypad. However, even when pasting from a different entry method, it still only calculates whole numbers anyway. Decimals are null. Please fix the app that previously worked without the background “Eye Candy”. Thx. ## Frequently asked questions about Gage Block Calculator ### What is Gage Block Calculator used for? Gage Block Calculator is used to determine the specific gage blocks required to achieve a desired measurement length or height. It's designed for precision tasks in machining and engineering. ### Who would benefit from using Gage Block Calculator? This app is ideal for quality control professionals, machinists, and engineers who frequently work with precise measurements and need an efficient way to calculate gage block stacks. ### What is the price of Gage Block Calculator? Gage Block Calculator is a paid app, priced at $0.99. This one-time purchase grants access to its calculation features. ### On which devices can I use Gage Block Calculator? Gage Block Calculator is available for iPhone, iPad, and iPod touch devices. It is designed to function across these Apple platforms. ### How often is Gage Block Calculator updated? The latest version of Gage Block Calculator, 2.1.0, was released on March 17, 2020. Updates are provided by the developer ITAMCO. ### What is the age rating for Gage Block Calculator? Gage Block Calculator has an age rating of 4+. This indicates it is suitable for users aged four and older. ### What is the user rating for Gage Block Calculator? Gage Block Calculator has an average rating of 2.0 stars, based on 39 user ratings. This suggests mixed user satisfaction. ### Does Gage Block Calculator offer any integrations? The provided information does not specify any integrations with other software or services. Its primary function is standalone calculation. ## Version history (last 1 release) ### 2.1.0 — 2020-03-17 -Fixed a bug ## Apps similar to Gage Block Calculator | App | Rating | Price | Category | | --- | --- | --- | --- | | [wizCNC](https://appshunter.io/ios/app/wizcnc/id1536086000) | 4.5 (4) | Free | Productivity | | [myComply App](https://appshunter.io/ios/app/mycomply-app/id1531381974) | 3.0 (2) | Free | Productivity | | [GD&T](https://appshunter.io/ios/app/gd-and-t/id627973440) | — | Free | Productivity | | [True Position](https://appshunter.io/ios/app/true-position/id685642406) | 3.0 (4) | Free | Productivity | | [Psono Password Manager](https://appshunter.io/ios/app/psono-password-manager/id1545581224) | 3.4 (5) | Free | Productivity | | [FSWizard](https://appshunter.io/ios/app/fswizard/id741521897) | 4.6 (47) | Free | Productivity | ## More apps by ITAMCO - [Feed Rate Calculator](https://appshunter.io/ios/app/feed-rate-calculator/id376358618) - [MTConnect](https://appshunter.io/ios/app/mtconnect/id379444795) - [Metal Weight Calculator Lite](https://appshunter.io/ios/app/metal-weight-calculator-lite/id583890206) - [Feed Rate Calculator Lite](https://appshunter.io/ios/app/feed-rate-calculator-lite/id583892954) - [Concrete Calc Mobile Lite](https://appshunter.io/ios/app/concrete-calc-mobile-lite/id583896006) - [Bolt Hole Circle Calculator](https://appshunter.io/ios/app/bolt-hole-circle-calculator/id587068320) All apps by ITAMCO: https://appshunter.io/developer/374298152 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*