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Methodology

The AppSniper Methodology

AppSniper applies an underwriting framework, borrowed from insurance and investment diligence, to App Store opportunity evaluation. Every verdict is evidence-based, adversary-tested, and tracked over time.

Evidence Hierarchy

Five tiers of evidence. Not all signals are equal.

Evidence is weighted by observability (can we directly measure it?), reliability (how often is it wrong?), and decay rate (how quickly does it become stale?).

TIER 1 Observed App Store ranking positions, keyword search volume, review count, install velocity. Directly measurable from public data. Highest Weight
TIER 2 Derived Revenue estimates, download estimates, rating velocity, review sentiment polarity. Calculated from observed inputs using validated models. High Weight
TIER 3 Inferred Churn signals, engagement proxies, paywall friction indicators, update health. Inferred from indirect observable patterns. Medium Weight
TIER 4 Operator-Locked Internal portfolio benchmarks, comparable exit multiples, team-specific distribution advantages. Available only to the requesting operator. Contextual
TIER 5 Adversary Evidence intentionally sourced to challenge the thesis: counter-signals, incumbent moat analysis, and market timing risks. Required
Decision Criteria

Six criteria. One verdict.

Each underwriting run scores the opportunity across six weighted criteria. The weighted composite becomes the Opportunity Score, which drives the BUILD / WATCH / KILL verdict.

C1

Search Accessibility

Can new entrants rank for high-intent keywords without extraordinary ASO investment? We score keyword difficulty, brand lock-in, and non-branded term volume.

C2

Monetization Signal

Does the category support sustainable subscription or IAP revenue? We evaluate ARPU proxies, paywall patterns, and willingness-to-pay signals from review sentiment.

C3

Incumbent Defensibility

How entrenched are the top-3 players? We analyze review moat depth, brand term ownership, update cadence, and switching cost indicators.

C4

Category Saturation

How many credible competitors exist at each price point? We map the competitive density and identify structural gaps a new entrant could occupy.

C5

Trend Trajectory

Is category demand growing, stable, or declining? We assess keyword volume trends, install velocity curves, and seasonal patterns over 12–18 months.

C6

Execution Fit

Does the operator's current distribution, team expertise, and existing portfolio create an asymmetric advantage in this specific category?

Adversary Review

Every thesis gets challenged.

The Adversary Review is a mandatory step where we build the strongest possible case against the opportunity. This is counter-diligence, not devil's advocacy.

Every Decision Memo includes an Adversary section that must be addressed before a BUILD verdict can be issued. A WATCH verdict means adversary risks are real but not disqualifying. A KILL verdict means adversary evidence is decisive.

What adversary review covers
Platform policy risk: App Store rule changes that could eliminate the category
Incumbent counter-move probability: how likely they are to respond effectively to a new entrant
Market timing risk: whether the entry window is already closing
Execution assumptions: where the thesis requires above-average execution to hold
Data quality caveats: where evidence is too thin to support high confidence
Calibration Loop

Decisions are tracked. The model gets better.

AppSniper maintains a calibration log. When outcomes are known, we record the result against the original verdict: which BUILDs launched, which KILLs were skipped. This is the learning loop most teams never build.

What gets tracked

Verdict Accuracy Rate

What % of BUILD decisions led to successful launches? What % of KILL decisions were later validated by market events?

Evidence Tier Reliability

Which evidence tiers most reliably predicted outcomes? Which signals were noisy? The model is retrained on actuals.

False Positive Rate

When we issued BUILD and the operator passed on it: what did they find after launching anyway? These cases are the most valuable for calibration.

Known Limitations

What AppSniper cannot tell you.

AppSniper is evidence-based. The verdict is a thesis rating, not a forecast or guarantee.

We evaluate thesis quality, not team execution quality
App Store revenue and download figures are estimates, not exact data
Platform policy changes (App Store rules, algorithm updates) cannot be predicted
A BUILD verdict is a thesis rating, not a financial forecast or guarantee of success
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If you build native apps and want higher conviction before committing a sprint, AppSniper is built for that problem. Join the waitlist and we will reach out if you are a fit.