Enjoy 253 Ad-Free Calculators For An Entire Year ...

For only $6.97 (Basic) or $12.97 (Cloud). Even the Cloud level is less than a quarter a week!

Support The Ad-Free Version And Start Enjoying These Benefits Today!

Calcy holding treasure chest.
  1. Access saved entries and notes from any device or web browser (Cloud level only).
  2. Uncluttered, fast-loading pages.
  3. Priority customer support.
  4. Privacy protection.

Subscribe Now, Risk Free!Subscribe Now, Risk Free!Subscribe Now, Risk Free!Subscribe Now To Enjoy The Ad-Free Benefits, Risk Free!

Why The Ad-Free Version?

I've always been grateful for the advertisers that have supported my website. They have allowed me to serve you free of charge, while still allowing me to earn a modest living performing the work I love.

However, I also realize that some of my calculator users find the ads annoying, distracting, and time-consuming (ads greatly increase the time it takes for pages to load into view).

Eventually, I decided to create a separate Ad-Free version of the site for those who would be willing to pay a small annual fee in exchange for being able to use their favorite calculators in a secure, uncluttered, fast-loading, ad-free environment.

The Benefits of Ad-Free

For you, freedom from ads means:

  • Calculators load much faster.
  • No third party tracking of your calculator activity (how advertisers target you for specific ads).
  • No distractions from the task you came to complete.
  • No temptations to spend money you haven't budgeted for.

For me, freedom from ads means:

  • I was able to create the Ad-Free version without the strict constraints placed on me by advertiser ad-placement policies.
  • The upgraded server allows me to create tools and features that wouldn't be possible on the ad-supported site.
  • I automatically know you are supporting my work, which allows me to assign top priority to serving you.

More About the Ad-Free Version

To create the Ad-Free version, it was necessary to purchase a new domain name (web address) along with a more powerful web server.

As you can see, the Ad-Free version has its own, easy-to-type web address and corresponding logo:

AhaCalcs Closed Treasure Chest

Ad-Free Design Sneak Peek

While the member calculators themselves are identical to those on the ad-supported version of the site, the ad-free layout is uncluttered and take's full advantage not having to make room for ads.

Tap or click the following button to get a sneak peek at the ad-free layout being enjoyed by hundreds of members (opens in a new window).

Ad-Free Sneak PeekAd-Free Design Sneak PeekTake a Sneak Peak at the Ad-Free DesignTake a Sneak Peak at the Ad-Free Design

100% Money Back Guarantee!

Try out the Ad-Free Version risk-free for 30 days? If you're not satisfied for any reason, you can cancel within the first 30 days, and I will refund 100% of the price you paid.

Two Support Levels

The Ad-Free version currently comes in two support levels, Basic and Cloud. The only real difference between the two levels is the data storage method used.

Basic Support Level

When it comes to storing calculator entries, notes, and favorites, the Basic stores these items in your web browser (just like the ad-supported site).

The limitations of the Basic Level entry storage are:

  • Saved entries can only be accessed from the same device and web browser you used to save them.
  • Most web browsers limit the total storage to 5 megabytes.
  • Saved entries may be lost if you change or upgrade web browsers or devices.

Cloud Support Level

As the name implies, the Cloud support level saves your calculator entries, notes, and favorites to a secure database located on the Ad-Free web server.

For you, this means:

  • Saved entries can be accessed from any device or web browser.
  • No storage limit.
  • Saved entries won't be lost if you change or upgrade web browsers or devices.

The only reason I ask for more support with the Cloud Level is that the database creation and maintenance is far more costly and labor-intensive than simply storing entries to your device.

Basic Vs. Cloud

The following interactive chart compares the Basic and Cloud support levels:

253 Ad-Free calculators
Save entries between visits
Save notes and ideas
Calculators resize to fit screen
Your own dashboard
Data storage methodDeviceDatabase
Savable entry sets per calculatorUnlimitedUnlimited
Data storage limit5 MegabytesUnlimited
Access cost and interval*$6.97 annually*$12.97 annually
30-day money back guarantee
* Subscription prices listed are early bird rates and will increase for first-time subscribers once the membership has grown to an optimal size.

Start Benefits Here

If you want to be sure to lock in the early bird rates, be sure to sign up for the Ad-Free version today.

Click the following button to start your no risk trial.

Subscribe Now, Risk Free!Subscribe Now, Risk Free!Subscribe Now, Risk Free!Subscribe Now To Enjoy The Ad-Free Benefits, Risk Free!

Remember, if you're not satisfied for any reason, you can cancel any time within the first 30 days, and I will refund 100% of the price you paid.

Ad-Supported Version?

If you don't mind the ads and simply wish to continue to use the ad-supported version (free-online-calculator-use.com), rest assured, I plan to continue to grow and maintain the ad-supported version just like I always have.

But I'll also be working hard to improve the Ad-Free version to make it even more valuable than it already is.

To your success!

Dan Peterson

P.S. Remember, you have nothing to lose. You can sign up today, use the Ad-Free version for 30 days, and receive a full refund if you're not satisfied.

P.P.S. I encourage you to lock-in the early bird rates rate today so you can enjoy future bonuses at discount prices.

Highlights and Features

Highlights and Features:

Top 10s: this tab for an introduction to this section.

Articles: this tab for links to various articles that are included on the calculator pages.

Guide: this tab for instructions on how to use this website.

Pocket Calc: this tab for a handy "pocket" calculator.

Adjust Calculator Width:

Move the slider to left and right to adjust the calculator width. Note that the Help and Tools panel will be hidden when the calculator is too wide to fit both on the screen. Moving the slider to the left will bring the instructions and tools panel back into view.

Also note that some calculators will reformat to accommodate the screen size as you make the calculator wider or narrower. If the calculator is narrow, columns of entry rows will be converted to a vertical entry form, whereas a wider calculator will display columns of entry rows, and the entry fields will be smaller in size ... since they will not need to be "thumb friendly".

Show/Hide Popup Keypads:

Select Show or Hide to show or hide the popup keypad icons located next to numeric entry fields. These are generally only needed for mobile devices that don't have decimal points in their numeric keypads. So if you are on a desktop, you may find the calculator to be more user-friendly and less cluttered without them.

Stick/Unstick Tools:

Select Stick or Unstick to stick or unstick the help and tools panel. Selecting "Stick" will keep the panel in view while scrolling the calculator vertically. If you find that annoying, select "Unstick" to keep the panel in a stationary position.

If the tools panel becomes "Unstuck" on its own, try clicking "Unstick" and then "Stick" to re-stick the panel.