Comparison

Cocon ココン vs Trove

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

Head to head
About

Cocon ココン

Features
Read full description

スマート監視サービスCocon 1.複数の防犯デバイスを一元管理できる! Coconではプランで選択したデバイスを1つのWeb管理システムで管理でき、防犯管理コストを削減できます。 2.パソコンでスマホでもいつでもどこからでも見れる! パソコンでもスマホでもライブで状況を確認できるため安心。万が一の時にでもすぐに対応ができます。 3.中央監視システムがあるから安心! 中央監視システムが見守りをしているので、万が一の時でもコールセンターから警察やお客様に電話をすることが可能。 4.カメラの映像が綺麗薄暗い場所でも問題なし! 手元までくっきり映すことができるため、犯罪の証拠を残しやすい。また、薄暗いバックヤードでも問題ありません。

About

Trove

Features
Read full description

Trove is where your private thoughts live behind real encryption. Every note is locked with AES-256 — the same standard trusted by security professionals. Your password is never stored, never synced, never seen by anyone. It lives only in your head. Forget it, and not even we can open the note. That is the whole point. WHY TROVE • AES-256 encryption with 600,000-round key strengthening • Your password is never saved to disk, to iCloud, or to our servers • The note list and encrypted text stay visible without a password — decryption happens only in memory, only when you ask • No account, no sign-up, no tracking, no ads ONE ENCRYPTED LOCKBOX FOR EVERYTHING Bank details, passwords, a private journal, a secret diary, login codes, confidential ideas, a quick brain dump — keep your whole stash in one secure vault. FEATURES • Encrypted notes, private journal and secure diary in one app • Voice dictation — speak your notes, transcribed on-device (audio never leaves your iPhone) • Color tags to organize and archive your notes • Optional iCloud sync — your encrypted vault follows you across iPhones and survives reinstalls • Local-only mode if you prefer nothing ever leaves the device • Share an encrypted note with a friend over any channel — only someone with the password can open it • Search by title or date • Clean, fast, forced dark mode SHARING Send an encrypted note to anyone — over Messages, Mail, AirDrop, any channel. Share the password separately... Only the person who knows it can open the note, so it stays safe even if the channel is not... PRIVACY BY DESIGN Trove cannot read your notes. There is no backdoor, no recovery, no hint. Strong encryption means only you hold the key. We collect nothing about your content — what you write stays yours. DISCLAIMER Application cannot add photos, videos to notes by decision of developer. Trove is for text only — by design. Encrypted media is intentionally not supported to keep the app safe and simple PREMIUM Unlock unlimited notes, sharing, importing and more: • Weekly or Monthly plan • 3-day free trial for new subscribers • Cancel anytime in your Apple ID settings Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your Apple ID account is charged for renewal within 24 hours prior to the end of the current period. Any unused portion of a free trial is forfeited when you purchase a subscription. Manage or cancel your subscription in your Apple ID account settings after purchase. Your secrets deserve a real lock. Keep them in Trove. Privacy Policy: https://lukematpyt.github.io/securenotes-legal/privacy/ Terms of Use: https://lukematpyt.github.io/securenotes-legal/terms/ Support: https://lukematpyt.github.io/securenotes-legal/support/

Screenshots

Cocon ココン3 screens
Trove4 screens

Verdict

The call

The clearest difference is in-app purchases: Cocon ココン at none against Trove's 2. Cocon ココン also leads on iOS requirement (13.0 vs 26.0). Trove's advantage is update cadence (every 9 days vs every 12 months). On price, ads 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. Trove sells 2 in-app purchases, starting at $2.99 per 7 days. Cocon ココン asks for nothing beyond the download.

UpkeepUpdate frequency

Cocon ココン ships an update every 12 months, Trove every 9 days. The most recent releases landed on May 17, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 3 level
Cocon ココン versus Trove: the parameters behind the verdict, then further details
ParameterCocon ココンTrove
PriceFreeFree
Update frequencyEvery 12 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better26.0
Further details — not scored
Size183 MB7 MB
Age rating4+4+
DeveloperUME co. ltdLukasz Macczak

In-app purchases

None

Cocon ココン

No in-app purchases

2 purchases

Trove

Subscriptions2
  • Secure Notes - Weekly$2.997 Days
  • SecureNotes Monthly$9.991 Month

Questions

Is Cocon ココン free?
Cocon ココン is free to download, with no in-app purchases.
Is Trove free?
Trove is free to download, with in-app purchases available.
Do Cocon ココン or Trove have ads?
Neither Cocon ココン nor Trove shows ads.
Which is updated more often, Cocon ココン or Trove?
Cocon ココン ships an update every 12 months, and Trove every 9 days. Most recently, Cocon ココン was updated on May 17, 2026 and Trove on September 21, 2026.

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