Historical review from 2026-09-20. Current price and availability are unconfirmed; check the original marketplace.
Sonora AI is a verified, organic-growth iOS app generating $3,911/mo with exceptional 98% profit margins and a lean 2.17x annual profit multiple. The long operating history (20+ months), six-figure lifetime revenue, and verified financials suggest a durable, low-maintenance business. However, the absence of disclosed churn, retention, and current subscriber trends limits confidence in forward sustainability; a buyer should confirm whether the 500+ current subscribers represent stable, paying users and understand the app's organic discovery and engagement drivers before committing.
Building an equivalent iOS app from scratch with AI coding assistance would cost $8K–$15K in tooling and third-party APIs (App Store developer account, backend hosting, analytics, push notifications) and require 8–12 weeks of solo founder work. The real value acquired here is not the software—which is replicable—but the proven organic distribution engine that has attracted 100K+ users and converted 500+ into paying subscribers, generating $3.9K/mo with negligible churn assumptions. That traction, verified paying customer base, and demonstrated organic discoverability justify acquisition at 2.17x multiple, provided current retention and churn metrics confirm the margin sustainability. A builder would face 6–12 months of uncertain user acquisition to reach this scale, making the buy case materially stronger if subscriber retention is confirmed.
Cash estimate includes the AI tools, APIs and infrastructure needed for a solo founder to recreate the software. Build time is informational and lightly weighted. The verdict is driven mainly by customers, users, verified earnings, retention, distribution, brand, data and operating history.
Fully Organic iOS App | 20+ Month-Old iOS App | $4450+/Month | $100K+ Lifetime Revenue | 100K+ Lifetime Users | 500+ Subscribers
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Preliminary screening based on marketplace and public data. Verify all financial, legal, technical, customer, and operational claims independently before making an acquisition decision. This is not financial or legal advice.