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Apple Search Ads calculator
Four calculators for the numbers every Apple Search Ads decision hangs on: what your installs actually cost, the most you can afford to bid, whether a campaign is making money, and what a growth target will cost. Live as you type — nothing leaves your browser.
Campaign cost breakdown
Paste the numbers from your Apple Ads dashboard and see your true unit costs.
Break-even bid
Work backwards from what an install is worth to the most you can bid per tap.
ROAS & profit
Is the campaign actually making money? Use revenue from a defined window (day 30, day 90…).
Budget planner
What will an install target cost at your current rates?
Everything runs in your browser — nothing you enter is uploaded or stored. Figures use the Apple Ads definitions: CPT = spend ÷ taps, CPA = spend ÷ installs, TTR = taps ÷ impressions, ROAS = revenue ÷ spend. Measure revenue over a defined payback window via your MMP, not just the first purchase.
How to read it
The three numbers that decide profitability
Apple Search Ads is a simple machine once you see the chain: what a tap costs, how many taps become installs, and what an install is worth. Every bid decision is those three numbers arguing.
Bid from value, not from vibes
The most common ASA mistake is bidding what the suggested range says instead of what an install is worth to you. Break-even CPT = revenue per install × conversion rate. Above it you're buying growth at a loss — a legitimate launch tactic, but it should be a decision, not a surprise.
Conversion rate is a bid multiplier
Apple Ads converts around 60% because the user is already searching — but the rate is yours to move. Every point of tap-to-install conversion you gain cuts your effective CPA and raises the bid you can afford, which is why store listing work (screenshots, icon, ratings) is also paid-UA work. Fix conversion before raising bids.
ROAS needs a time window
Subscription revenue arrives over months, so day-7 ROAS under 100% can still be a winning campaign. Pick a payback window (day 30, 90, or 365), measure attributed revenue through your MMP, and judge every campaign against the same window. The full measurement setup is in our Apple Ads automation guide.
Paid and organic compound: the keywords you pay for feed the rankings you don't. The full guide behind these calculators — 2026 benchmarks, the formulas, and worked examples — is Apple Search Ads costs in 2026. Check where you already rank free with the Keyword Rank Checker, and see the whole channel in iOS app marketing.
FAQ
Apple Search Ads math, answered
How do I calculate CPA for Apple Search Ads?
CPA (cost per acquisition) is spend divided by installs. Apple reports spend and taps; divide spend by taps for CPT (cost per tap), and divide taps into installs for your tap-to-install conversion rate. CPA connects them: CPA = CPT ÷ conversion rate. Example: $0.90 CPT at a 60% conversion rate is a $1.50 CPA.
How do I calculate a break-even bid?
Work backwards from revenue: break-even CPA equals your revenue per install (ARPU or LTV over your payback window), and break-even CPT equals that CPA multiplied by your tap-to-install conversion rate. If an install is worth $4 and 60% of taps install, any bid under $2.40 is profitable at 100% ROAS; to target 200% ROAS, halve it to $1.20. Bidding above break-even buys growth at a loss — sometimes deliberate, never accidental.
What is a good ROAS for Apple Search Ads?
100% ROAS is break-even — every ad dollar returns a dollar. Most subscription apps target 150–300% over the subscriber's lifetime, accepting a lower (even sub-100%) ROAS in the first weeks while renewals accumulate. The right target depends on your payback window and margin: measure revenue over a defined window (day 30, day 90, year 1) via an MMP. Our Apple Ads automation guide covers the measurement setup.
What is a good conversion rate for Apple Search Ads?
Apple Search Ads converts unusually well because the user is already searching: tap-to-install rates around 60% are common, and well-matched brand or exact-match keywords can go higher. If your rate is far below 50%, the usual culprits are keyword-to-app mismatch or weak screenshots — fix the store listing before raising bids, because every conversion point you gain cuts your effective CPA.
Do these calculators send my numbers anywhere?
No. Everything is computed in your browser as you type — nothing you enter is uploaded, stored, or sent to any server, so you can safely use real campaign spend and revenue figures.
Know your numbers. Now make them better.
The math tells you where you stand — moving CPT, conversion rate, and ROAS is campaign structure, keyword hygiene, and a store listing that converts. Book a free 30-minute call and we'll audit your Apple Search Ads account against your break-even math.
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