
AngularJS (Angular) native directives for Bootstrap.

calculator.net
Omni Calculator
VAT Calculator App
100calc.com
1stcalc.com
DigiCalc
InstaCalc
30+ powerful calculators for VAT, loans, investments, BMI, and more. Fast, accurate, and beautifully designed calculators.

Which is more popular?
Based on our record, Angular UI Bootstrap seems to be more popular. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | angular-ui.github.io | neatcalc.com |
| Pricing | — | |
| Platforms | — | |
| Company | — | 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Angular UI Bootstrap yet.
NeatCalc is a free web-based calculator suite designed for speed, simplicity, and everyday usability. It brings together a growing collection of calculators for finance, productivity, health, percentages, VAT, loans, investments, tips, BMI, and more - all in one clean and modern interface....
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Angular UI Bootstrap and NeatCalc.
NeatCalc's answer:
Students, freelancers, professionals, and everyday users looking for fast and easy-to-use calculators for daily tasks.
NeatCalc's answer:
NeatCalc focuses on speed, simplicity, clean UX, and privacy. No clutter, no unnecessary complexity, and no sign-up required.
NeatCalc's answer:
Most calculator websites feel outdated, overloaded with ads, or frustrating on mobile. NeatCalc is built to be faster, cleaner, easier to use, and more user-friendly for everyday tasks.
NeatCalc's answer:
NeatCalc was born from a simple need: we were tired of using online calculators that were clunky, outdated, and slow. What started as a personal project to build a single, better tool for daily work grew into a passion for creating a whole suite.
NeatCalc's answer:
Modern web technologies focused on performance, responsiveness, and browser-based calculations.
NeatCalc's answer:
Students, Freelancers, Small business owners, Office workers, Everyday internet users
Share your experience with using Angular UI Bootstrap and NeatCalc. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I followed the tutorial on the angular bootstrap site :http://angular-ui.github.io/bootstrap/. Source: over 4 years ago
I would like to combine AngularJS and Twitter Bootstrap into a fresh web app. It seems like AngularJS directives have been written for Bootstrap. Source: over 4 years ago
I'd like to make a minor modification to a 3rd party directive (specifically Angular UI Bootstrap). I simply want to add to the scope of the pane directive:. Source: over 4 years ago
Tracking NeatCalc since May 2026.