Spendasaurus

Free credit calculator

Don't let your AI credits go extinct.

Pick the platforms you pay for, enter what's left and when it resets. Spendasaurus turns the leftovers into dollars, so you can see exactly what's about to vanish.

  • Higgsfield, Kling, Runway, Suno, ElevenLabs, Midjourney
  • Prices checked against each platform's pricing page, Nov 14, 2026
  • No sign-up, no account access
Spendasaurus, a round green dinosaur hugging a gold coin
Rawr. Let's see what's about to go extinct.

What's left this cycle

1 platform
Credits worth, right now $0.00
Expires before next reset $0.00
If you leave this much every month $0 / year

What one credit is actually worth

Every platform invents its own unit. Divide the plan price by the credits it includes and they start to look like money. Bigger plans buy cheaper credits, so the same platform can be worth twice as much per credit depending on your tier.

Platform & planMonthly priceIncludedPer 100 creditsUnused credits

Monthly-billing prices from each platform's pricing page, checked Nov 14, 2026: Higgsfield, Kling (renewal price, after the first-month discount), Runway, Suno, ElevenLabs, Midjourney. Higgsfield Starter is shown at its annual rate. Prices change often; you can overwrite any price in the calculator.

Hatching soon

The calculator is the easy part. Remembering is the hard part.

Spendasaurus is growing into a tracker for every AI tool you pay for, so you stop finding out your credits expired after the fact.

  1. 01

    Reset alerts that show dollars

    A heads-up three days before each reset: "$31 of Kling credits expire Friday." Enough time to batch your renders or let them go on purpose.

  2. 02

    Every plan on one screen

    Your subscriptions found from receipts in your inbox, with balances read from the pages you already have open. We never ask for your passwords.

  3. 03

    Downgrade advice when you overpay

    Leaving 60% of your plan unused three months in a row? Spendasaurus shows the cheaper tier that would have covered what you actually made.

Join the herd

Get the tracker before anyone else. Tell us what you use so we build support for your tools first.

Which do you pay for?

One email when the tracker is ready. No spam, no sharing your address.