Comparison

Boum vs Trustbook

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

Head to head
About

Boum

Features
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Mit dem Boum System gärtnerst du erfolgreich. Die Boum Bewässerung Schützt deine Pflanzen zuverlässig vor Wassermangel Die Boum App verbindet sich mit der Boum Steuerung und liefert Informationen zu Wasserstand, Wasserverbrauch und Balkonklima. Die angebauten Pflanzen können in der App angelegt und in ihrer Entwicklung verfolgt werden. Pflanztipps für die Boum Pflanzen werden automatisch verknüpft. Mit dem Boum Knopf kann ganz einfach Support angefordert werden. End User License Agreement (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Trustbook

This app centralizes and simplifies your contracts and insurance policies. It uses AI to summarize terms, uncover hidden costs, and help you negotiate better deals. Securely store all your important documents in one place for easy access and management.

Highlights
  • Centralized contract storage
  • AI-powered term simplification
  • Hidden cost identification
  • Natural language contract queries
  • Automated negotiation email drafting
  • Privacy-focused data handling
Features
Read full description

Trustbook keeps your household's paperwork in one place and tells you what needs your attention. Add a policy, a lease or a bill. Trustbook reads it, files it in the right category and pulls out the dates that matter: renewals, cancellation deadlines, payments and tax filings. You get a reminder before each one, not after. NEVER MISS A DEADLINE • Every renewal, notice period and payment found in your documents • One timeline for the whole year, with overdue items at the top • Reminders in the app and in your calendar YOUR DOCUMENTS, SORTED • Health, home, vehicles, financials, travel and more, filed automatically • Search by document, issuer or item • Scan a letter with your camera as soon as it arrives IS YOUR FAMILY REALLY COVERED? • One protection score for the whole household • See what each person is covered for, and what's missing • Coverage gaps explained in plain language UNDERSTAND EVERY POLICY • Key terms, limits and deductibles on one screen • What's good, what's low and what to do next • Ask anything about a document and get an answer that points to the page it comes from EVERYTHING YOU OWN, IN ONE VIEW • Your home, accounts and vehicles, with the documents behind them • See how your assets are split at a glance SHARE WITH THE PEOPLE WHO NEED IT • Invite your partner and choose exactly which documents they see • Plan ahead so the right people can find what matters PRIVATE BY DESIGN • Your documents are encrypted and hosted in Switzerland • We don't sell your data • Delete your account and documents at any time FREE TO START The free plan includes up to 20 documents, the AI assistant, deadline reminders and coverage insights. Upgrade to Premium for unlimited documents, or to Family for two accounts and a shared household view. Trustbook helps you organize and understand your documents. It does not provide legal, tax or insurance advice.

Screenshots

Boum4 screens
Trustbook4 screens

Verdict

The call

The clearest difference is device support: Boum at 3 against Trustbook's 1. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Boum ships an update every 3 weeks, Trustbook every 6 weeks. Both last shipped on October 30, 2026.

Scorecard1 real difference · 8 level
Boum versus Trustbook: the parameters behind the verdict, then further details
ParameterBoumTrustbook
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.6
Further details — not scored
Size87 MB31 MB
Age rating4+4+
DeveloperBoum AGTrustbook AG

In-app purchases

None

Boum

No in-app purchases

None

Trustbook

No in-app purchases

Questions

Is Boum free?
Boum is free to download, with no in-app purchases.
Is Trustbook free?
Trustbook is free to download, with no in-app purchases.
Do Boum or Trustbook have ads?
Neither Boum nor Trustbook shows ads.
Which is updated more often, Boum or Trustbook?
Boum ships an update every 3 weeks, and Trustbook every 6 weeks. Most recently, Boum was updated on October 30, 2026 and Trustbook on October 30, 2026.

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