Comparison

Revise vs GhostCore:Offline Crypto Vault

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

Head to head
About

Revise

Enhance your mobile writing with an AI-powered keyboard and app. Transform drafts into polished content, adapt tone and length, and integrate seamlessly with other apps. Secure on-device processing keeps your ideas private.

Highlights
  • Instant writing enhancement
  • Adaptive tone and length control
  • Secure on-device processing
  • Seamless app integration
  • AI-powered keyboard extension
  • Polished prose generation
Read full description

Revise is an AI assistant for writing. Ask it to explain a message, a screenshot or a PDF, then have it write the reply, the email or the speech the way you write. Type a few words, talk it through or share what you're answering, and your draft opens on a page you can edit, keep and come back to. KNOW WHAT THEY MEANT Share a message to Revise, or paste it in, and ask what it actually means. Revise reads between the lines, tells you plainly, then helps you write the reply. GET IT EXPLAINED Ask a question in the chat and Revise answers in plain words. Give it a long document and ask for a summary, or ask it to explain the paragraph you can't follow. TALK IT THROUGH Tap the mic and say it the way you would tell a friend: the stories for a best man's speech, the points for a hard email, the gist of a post. Your words appear as you speak, and Revise turns them into the writing. Speech is recognized on your iPhone, on supported models. TELL IT HOW YOU WRITE Short sentences. No exclamation marks. How you sign off. Tell Revise once, and it writes to your rules. CORRECT IT ONCE When a draft needs a detail you didn't give, Revise fills it in and marks it with a dotted underline, so you can see what it assumed. Correct it, and it remembers next time. PERSONAL VOICE Personal Voice learns from the edits you keep. Change a sign-off, cut an opener or choose a simpler phrase, and those preferences shape what Revise writes next. Personal Voice is optional. See what it applied, inspect and delete what it learns, or turn it off at any time. CLAUDE AND GPT IN ONE APP Revise Pro writes with Claude Fable 5.1, Claude Opus 5.5 and GPT-6.1 Sol, and every result names the model that wrote it. Standard writing is free every day, with a daily limit. ADD WHAT IT NEEDS Add a photo, a screenshot, a PDF or a text file as a source. Share a message, a web page or a screenshot to Revise from another app, and it writes your reply right there. YOUR CHATS AND DRAFTS Every conversation is kept in Recents, and you can pin the ones you come back to. Drafts sync between iPhone, the Revise web editor and the Chrome extension on one account. Start an email on your phone and finish it at your desk. YOUR WRITING STAYS YOURS Revise does not sell your data or use your writing to train AI models. AI requests are processed by Anthropic and OpenAI under business terms that do not use them for training. You control Personal Voice and can read or delete what it learns. START FREE. CHOOSE MORE WHEN YOU NEED IT. Free includes Standard writing with a daily limit, Personal Voice, Drafts and sync. Pro includes Claude Fable 5.1, Claude Opus 5.5 and GPT-6.1 Sol, plus unlimited Standard writing. All Pro models share one daily allowance that refills through the day. Eligible new subscribers can try Pro free for 7 days. Ultra includes everything in Pro with three times the daily allowance, for long drafts and busy writing days. Standard writing does not use the shared allowance on either paid plan. When the allowance is used, you can carry on with Standard while it refills. SUBSCRIPTION INFORMATION Prices are shown in your local currency before purchase. Pro and Ultra are monthly auto-renewable subscriptions. Payment is charged to your Apple account at confirmation of purchase, or after the free trial where applicable. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. An eligible free trial converts to a paid subscription unless canceled before it ends. Manage or cancel your subscription in your App Store account settings. Privacy policy: https://revise-ai.com/privacy Terms of use: https://revise-ai.com/terms

About

GhostCore:Offline Crypto Vault

Features
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GhostCore - Your Device, Your Private Vault Unlike mainstream cloud services, GhostCore is a local-first encrypted privacy vault for users who want full control over personal data. It requires no accounts, no servers, and no cloud sync. All your notes, photos and files stay locally on your device, fully owned and controlled by you. AES-GCM Local Encryption GhostCore adopts standard AES-GCM encryption for all data. All files are encrypted before local storage and only accessible after successful authentication. Your data will never be uploaded to external servers or shared with third parties. Multi-Layer Security Protection Secured by AES-GCM encrypted offline 2FA tokens and local QR scanning, the app supports flexible multi-authentication solutions for customized security: - Face ID / Touch ID - Custom Gesture Lock - Backup PIN Code Secure File Storage GhostCore safely encrypts and manages all common file types, including photos, PDFs, office documents and other attachments. All imported files are fully encrypted and isolated in the app’s secure local sandbox. Auto-Lock & Privacy Protection Secure Camera, PDF Scanner & Audio Recorder built-in Customizable auto-lock timers (15s/30s/1min/3min) enable automatic locking when the app is idle or sent to the background. Built-in privacy masking blurs content in app switcher previews to prevent information leakage. Multi-Language Support Native support for English, Simplified Chinese, Japanese and Korean. Paired with a clean, minimalist interface, it delivers a smooth, distraction-free secure user experience. Important Notice GhostCore applies a pure local-storage architecture with no cloud backup. If the app is deleted or your device is replaced, unexported data may be unrecoverable. Regular manual export and backup of important data is strongly recommended. Core Application Scenarios Designed for high-privacy scenarios where data leakage is unacceptable: - Crypto & Web3 Security: Securely store wallet mnemonics, backup phrases and private API keys, protecting data from clipboard snooping and server breaches. - Private Journaling: Save offline personal diaries, private logs and sensitive financial notes with exclusive access. - Confidential Documents: Encrypt and store ID scans, passports, contracts and business confidential files on your device. FAQ Q: Where is my data stored? A: All data is stored exclusively in your device’s local secure sandbox. GhostCore has no remote servers, databases or data transmission protocols. Q: What if I forget my password/PIN? A: We adopt a zero-knowledge architecture and do not store any user credentials. No one can unlock your encrypted data without valid access keys, ensuring absolute privacy security. Q: How to migrate data to a new device? A: You can manually export encrypted backup files via the built-in tool to migrate your vault to a new device safely under your full supervision. Why Choose GhostCore? Diverging from traditional cloud-dependent apps, GhostCore returns full data sovereignty to users. It features no accounts, no cloud storage, no remote servers, no tracking and no telemetry. Lightweight and bloatware-free, the app runs no background fetch or hidden analytics processes, providing pure, reliable local privacy protection. Your device, your private vault. AES-256-GCM Encryption | Multi-Layer Authentication | Zero Cloud Uploads | Zero Privacy Compromises True privacy never leaves your device. GhostCore - Privacy, stored where it belongs. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://app.notion.com/p/GHOSTCORE-Privacy-Policy-360e3c2ef0b1809ba4eee0b2978d0345

Screenshots

Revise4 screens
GhostCore:Offline Crypto Vault4 screens

Verdict

The call

The clearest difference is iOS requirement: GhostCore:Offline Crypto Vault at 17.6 against Revise's 26.0. 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. Revise sells 1 in-app purchase, starting at $9.99 per month and GhostCore:Offline Crypto Vault sells 2 in-app purchases, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Revise ships an update every 5 days, GhostCore:Offline Crypto Vault weekly. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

Scorecard1 real difference · 9 level
Revise versus GhostCore:Offline Crypto Vault: the parameters behind the verdict, then further details
ParameterReviseGhostCore:Offline Crypto Vault
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 days — betterWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone, iPad — better
Requires iOS26.017.6 — better
Further details — not scored
Size61 MB22 MB
Age rating12+4+
DeveloperHassanat Choudhry靖峰 周

In-app purchases

1 purchases

Revise

Subscriptions1
  • Revise Pro Monthly3 Days trial$9.991 Month
2 purchases

GhostCore:Offline Crypto Vault

Subscriptions1
  • GhostCore Pro Annual7 Days trial$1.991 Year
One-time1
  • GhostCore Lifetime Pass$2.99

Questions

Is Revise free?
Revise is free to download, with in-app purchases available.
Is GhostCore:Offline Crypto Vault free?
GhostCore:Offline Crypto Vault is free to download, with in-app purchases available.
Do Revise or GhostCore:Offline Crypto Vault have ads?
Neither Revise nor GhostCore:Offline Crypto Vault shows ads.
Which is updated more often, Revise or GhostCore:Offline Crypto Vault?
Revise ships an update every 5 days, and GhostCore:Offline Crypto Vault weekly. Most recently, Revise was updated on October 16, 2026 and GhostCore:Offline Crypto Vault on October 10, 2026.

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