Comparison

Warble vs SiloNotes

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Warble

Features
Read full description

In today’s fast-paced world, keeping in touch with the people who matter most can be a challenge. Warble is your personal CRM app, designed to help you effortlessly manage your relationships, track your interactions, and nurture meaningful connections. Stay organized with a prioritized list - Easily see who to reach out to next, keeping your connections fresh and meaningful. Comprehensive contact details - View all the information you've added for each contact in one place for easy reference. Track your outreach statistics - Monitor how often you reach out to others and adjust your efforts to strengthen your relationships. Take notes for deeper connections - Jot down important details about your contacts to personalize your interaction.

About

SiloNotes

Organize client information with structured categories, visualize connections with a knowledge graph, and capture insights via voice transcription. Secure your sensitive data with biometric authentication and access instant client briefings.

Highlights
  • Structured client information
  • Visual knowledge graph
  • Voice-to-intelligence transcription
  • Biometric data vault
  • Instant client briefings
  • Audit trail
Features
Read full description

SiloNotes is a privacy-first client intelligence engine built for consultants, freelancers, account managers, and anyone who needs to remember what matters about their clients. REMEMBER EVERYTHING THAT MATTERS Stop losing critical details in messy notes. SiloNotes automatically organizes client information into structured categories — Decisions, Red Flags, Preferences, and Promises — so you never walk into a meeting unprepared. VISUAL KNOWLEDGE GRAPH See the connections between your clients at a glance. The interactive knowledge graph clusters each client's data into clear visual maps, revealing patterns and relationships you'd otherwise miss. VOICE-TO-INTELLIGENCE Speak your notes after a meeting and SiloNotes transcribes and extracts key entities automatically. Capture insights in seconds while they're still fresh. BIOMETRIC VAULT Your client data is sensitive. SiloNotes protects it with Face ID authentication, keeping confidential information locked away from prying eyes. All data stays on your device. CLIENT BRIEFINGS Get instant briefings before any client meeting. See recent notes, flagged items, and key decisions in one clean view — no digging through old emails or documents. AUDIT TRAIL Track every interaction with a transparent access log. Know exactly when and how your data was accessed. SILONOTES PRO Unlock the full engine with a Pro subscription: • Unlimited clients and notes • Full Knowledge Graph visualization • Voice-to-Silo transcription • All entity categories (Preferences, Promises, and more) • Priority support PRICING • Monthly: $4.99/month • Yearly: $34.99/year (save 41%) • Both plans include a 1-week free trial PRIVACY BY DESIGN • All data stored locally on your device • Face ID protection • No cloud uploads, no tracking, no ads • Your intelligence stays yours Terms of Use: https://sites.google.com/view/silonotes Privacy Policy: https://sites.google.com/view/silonotes

Screenshots

Warble4 screens
SiloNotes4 screens

Verdict

The call

The clearest difference is update cadence: Warble at weekly against SiloNotes's fortnightly. Warble also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Warble sells 1 in-app purchase, starting at $34.99 per year and SiloNotes sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Warble ships an update weekly, SiloNotes fortnightly. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 7 level
Warble versus SiloNotes: the parameters behind the verdict, then further details
ParameterWarbleSiloNotes
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size74 MB5 MB
Age rating4+4+
DeveloperBeige Unicorn LLCBiosync LLC

In-app purchases

1 purchases

Warble

Subscriptions1
  • Warble Premium$34.991 Year
2 purchases

SiloNotes

Subscriptions2
  • SiloNotes Pro7 Days trial$4.991 Month
  • SiloNotes Pro7 Days trial$34.991 Year

Questions

Is Warble free?
Warble is free to download, with in-app purchases available.
Is SiloNotes free?
SiloNotes is free to download, with in-app purchases available.
Do Warble or SiloNotes have ads?
Neither Warble nor SiloNotes shows ads.
Which is updated more often, Warble or SiloNotes?
Warble ships an update weekly, and SiloNotes fortnightly. Most recently, Warble was updated on October 6, 2026 and SiloNotes on October 7, 2026.

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