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Roby: Rent vs. Buy Calculator

Joshua Hart
App Store·FinanceFree + IAP★ 5.00 (4)launched 4mo agoapp updated 3mo ago
Scout Score
23

Roby: Rent vs. Buy Calculator generates an estimated $10–$60/month in revenue from 20–100 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-08-02).

Estimates updated 02.08.2026 · How we estimate · Ranges reflect model confidence, not exact figures.
Est. revenue / month$10–$60
Est. downloads / month20–100
Estimate confidencelow
PricingFree + IAP
Rating5.00 ★ (4 ratings)
CategoryFinance
Released22.03.2026
App last updated12.04.2026
PlatformiOS
Est. downloads / mo
20–100
Est. revenue / mo
$10–$60
Rating velocity / day
0
Chart velocity
—
Peak rank
—
Days tracked
—

Modeled monthly estimate · rating velocity · low confidence

About

Your family says buying is always better. Your gut says the math doesn't add up. Roby shows you who's right. Roby runs detailed calculations so you can see where you stand. A mathematical illustration tool, not financial advice. Enter your zip code, your household income, and a few details about the home you're considering, and Roby pulls in local housing costs, tax rates, and insurance data for…

View on the App Store →

Trends & analysis

Chart rank trend

US · overall
Collecting rank history — no snapshots so far. Fills in twice daily.

Why it's surfacing

Scout 23
Newness
50
Breakout
5

Ratings & velocity

★ 0 in window
Total ratings
4
Jun 14Aug 1
New ratings / day
10
Jun 22Aug 1

Rating distribution

100% positive · 4 ratings
5★
100%
4★
0%
3★
0%
2★
0%
1★
0%

Geographic reach

best rank · 0 storefronts
Collecting storefront coverage — no snapshots so far. Fills in twice daily.

Revenue & downloads trend

ARPU $1
Est. revenue / mo · $24
$32$13
Jun 14Aug 2
Est. downloads / mo · 47
7447
Jun 14Aug 2

In-app purchases

1 tiers
Premium Analysis$3

Update history

1 update tracked
  • v1.0.13mo ago

    Roby now takes your household income and filing status, and uses them to answer the questions a rent-vs-buy calculator actually should. • The Tax Break Reality Check: does the mortgage interest deduction actually lower your tax bill, or does the standard deduction win? • Required income, retirement room, back-end DTI headroom, and a job-loss reserve target tailored to your numbers. • The Glide Path: when a tight payment gets comfortable as income rises. • A second opinion against the stricter 25%-of-take-home rule. Plus 17 premium sections (up from 15).

Roby: Rent vs. Buy Calculator — FAQ

How much money does Roby: Rent vs. Buy Calculator make?

According to AppCurrents estimates, Roby: Rent vs. Buy Calculator generates approximately $10–$60 per month (low confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.

How many downloads does Roby: Rent vs. Buy Calculator get?

Roby: Rent vs. Buy Calculator sees an estimated 20–100 downloads per month on the App Store, per AppCurrents modeling.

Is Roby: Rent vs. Buy Calculator free?

Roby: Rent vs. Buy Calculator is free to download on the App Store, monetizing through in-app purchases.

What is Roby: Rent vs. Buy Calculator's rating?

Roby: Rent vs. Buy Calculator holds a 5.00-star average from 4 ratings on the App Store.

When was Roby: Rent vs. Buy Calculator released?

Roby: Rent vs. Buy Calculator launched on the App Store on 22.03.2026. Its latest version shipped 12.04.2026.

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