RealiPlan vs Vertex42 Debt Spreadsheet: Web App or DIY Excel Template?
Vertex42 publishes free Excel and Google Sheets templates for personal finance, including a well-known Debt Reduction Calculator that has been downloaded millions of times. RealiPlan is a web app built on a deterministic engine, with AI recommendations and paycheck-level scheduling. The choice is between a free spreadsheet you control end-to-end and a hosted product that automates the math.
RealiPlan wins for automation, paycheck timing, and AI recommendations. Vertex42 wins for users who want a free, locally-owned spreadsheet they can customize.
Best for: Households who want a hands-off, AI-augmented plan pick RealiPlan. Spreadsheet-fluent users who like owning the formulas pick Vertex42.
Where RealiPlan wins
- •Three debt strategies computed automatically (snowball, avalanche, hybrid)
- •Paycheck-level payment scheduling against your real income timing
- •AI strategy recommendations via Claude grounded in engine output
- •0% intro APR expiration modeling
- •Household sharing, mobile-friendly responsive web app, shareable debt-free date card
Where Vertex42 wins
- •Completely free, downloaded once and used forever offline
- •User owns and controls the spreadsheet — no subscription, no vendor lock-in
- •Customizable by editing the formulas directly
- •Works offline; no internet required after download
- •Trusted, well-reviewed template with years of community refinement
Feature-by-feature comparison
| Feature | RealiPlan | Vertex42 |
|---|---|---|
| Snowball method | ✓ | ✓ |
| Avalanche method | ✓ | ✓ |
| Hybrid debt strategy | ✓ | |
| Paycheck-level payment scheduling | ✓ | |
| AI strategy recommendations | ✓ | |
| 0% intro APR modeling | ✓ | (manual workaround) |
| Household sharing | Pro tier | (share file, no realtime collab) |
| Shareable debt-free date card | ✓ | |
| Embeddable widget | ✓ | |
| Works offline | ✓ | |
| One-time priceVertex42 is free | ✓ | |
| Mobile-friendly | ✓ | (limited; Excel mobile) |
Which one is right for you?
Pick RealiPlan if
- You want automation — entering your debts once and letting the engine compute everything
- You want AI strategy recommendations grounded in your actual numbers
- You have a 0% intro APR card and want the expiration modeled without manually editing formulas
- You want paycheck-level scheduling without rebuilding the spreadsheet to support it
- You want a shared plan with a partner or coach
Pick Vertex42 if
- You are spreadsheet-fluent and prefer owning the math end-to-end
- You want a completely free tool with no subscription
- You need a tool that works offline
- You want to customize the formulas for your own edge cases
- You distrust hosted products and prefer locally-owned files
Pricing comparison
As of 2026-05-26
RealiPlan
- Free$0
- Pro$7.99 / month($59.99 / year)
- Coach Starter$39 / month($349 / year)
- Coach Pro$79 / month($699 / year)
Vertex42
- Free template$0(download once, use forever)
Pricing source: https://www.vertex42.com/Calculators/debt-reduction-calculator.html
Frequently asked questions
Is Vertex42's debt reduction calculator free?
Yes. Vertex42 publishes the template as a free download for Excel and Google Sheets. You can use it indefinitely with no subscription.
Can I import a Vertex42 spreadsheet into RealiPlan?
Save the Vertex42 sheet as CSV, then import it into RealiPlan. Only the debt-account fields are needed — balance, APR, minimum payment. The spreadsheet's formulas are not portable, but the underlying data is.
Does Vertex42 support paycheck-level scheduling?
Not out of the box. The default template assumes a monthly payment aggregate. You can extend the spreadsheet to model bi-weekly or weekly paychecks, but it requires custom formula work. RealiPlan does this automatically.
Can I get AI recommendations in a Vertex42 spreadsheet?
No. AI recommendations require an external service call (Anthropic Claude, in RealiPlan's case). A spreadsheet template cannot natively integrate that. RealiPlan's AI is engine-grounded — the same portfolio produces the same recommendation across regenerations.
Which one is better for tracking promo APRs?
RealiPlan models 0% intro APR expirations as a first-class engine feature. Vertex42 can be extended to handle this manually, but it requires adjusting formulas. RealiPlan is the lower-friction choice for promo-rate scenarios.
Can I share a Vertex42 spreadsheet with my spouse?
You can share the file (cloud-store it in Google Sheets, OneDrive, or Dropbox). Realtime multi-user collaboration depends on the platform. RealiPlan Pro provides shared-account multi-user collaboration natively.
The verdict
Vertex42's debt reduction spreadsheet is genuinely good. It has been refined over years, the formulas are visible, and the price is zero. For users who are comfortable in Excel or Google Sheets and prefer to own the math directly, it is hard to argue against.
RealiPlan is the right pick for users who want the math automated and extended. The deterministic engine handles paycheck-level scheduling, multi-strategy comparison, and 0% intro APR modeling — features that are doable in a spreadsheet but require significant manual work. AI strategy recommendations grounded in engine output are not doable in a spreadsheet at all.
A practical test: if you would happily spend two hours building or extending a spreadsheet to handle paycheck scheduling for your specific situation, Vertex42 is the better fit. If you would rather enter your debts once and have a working plan in five minutes, RealiPlan is the better fit. The free RealiPlan calculator at https://www.realiplan.com/calculator runs without a signup if you want to see the automation layer first.
Skip the spreadsheet — try RealiPlan's free calculator
Snowball, avalanche, hybrid — three strategies, your real numbers, no signup, no formulas.
Related from RealiPlan
Last updated 2026-05-26. Vertex42 pricing checked at https://www.vertex42.com/Calculators/debt-reduction-calculator.html.