Comparison

VaultNotes vs Mycrab

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

Head to head
About

VaultNotes

Read full description

VaultNotes keeps your private thoughts and plans on-device, locked behind Face ID or your device passcode. Open the app, authenticate, and dive straight into a clean, focused notebook designed for iPhone. - Fast Secure Unlock Enter the vault with Face ID or your device passcode. VaultNotes automatically re-locks whenever you leave the app, so your notes stay protected. - Beautiful Note List Search, pin favorites, and view recent edits at a glance. Relative timestamps and haptic feedback make organization effortless. - Powerful Editing Write with a distraction-free editor that supports Markdown. Toggle preview with a tap to see exactly how your formatting will look. - Local-Only Storage Notes never leave your device - no accounts, servers, or analytics. Everything is stored securely with SwiftData. - Quick Share & Cleanup Share any note with the system sheet, or automatically clear empty drafts so your list stays tidy. Whether you’re outlining plans, tracking ideas, or keeping a personal journal, VaultNotes keeps it simple, secure, and private.

About

Mycrab

Read full description

Want a powerful, private AI agent but hate configuring servers? Get a fully independent, zero-setup AI container on your phone in seconds. Your private assistant from the Crab Nebula awaits. Experience the full power of an independent, cloud-native AI assistant without ever touching a terminal. Mycrab takes the complexity out of deploying private AI. No VPS hosting, no Docker commands, and no complicated setup. We instantly deploy a secure, isolated AI container in the cloud just for you, transforming a hardcore developer setup into a seamless mobile experience. Whether you need a powerful productivity agent, a custom bot, or a personalized interstellar companion from the Crab Nebula, Mycrab puts absolute AI control in your pocket. Experience the full power of an independent, cloud-native AI assistant without ever touching a terminal. Mycrab takes the complexity out of deploying private AI. No VPS hosting, no Docker commands, and no complicated setup. We instantly deploy a secure, isolated AI container in the cloud just for you, transforming a hardcore developer setup into a seamless mobile experience. Whether you need a powerful productivity agent, a custom bot, or a personalized interstellar companion from the Crab Nebula, Mycrab puts absolute AI control in your pocket. POWERFUL AI, ZERO SETUP Get all the core capabilities of an advanced AI agent instantly. We handle the server orchestration and container management so you can focus entirely on using your AI. Just open the app, and your instance is live. SHAPE ITS SOUL (SOUL.MD) Take full control of your AI’s personality. Mycrab gives you direct access to edit the Soul.MD configuration. Customize its tone, behavior, and backstory. Keep its original identity as a companion from the Crab Nebula, or rewrite its soul entirely. INFINITE SKILLS & API INTEGRATION Your AI, your tools. Easily install and configure 90+ built-in Skills directly from your phone. Connect third-party APIs, integrate custom services, and build an autonomous agent that perfectly fits your workflow. TRUE CONTAINER ISOLATION Privacy isn't just a promise; it's our architecture. Powered by native Docker technology, your AI lives in its own strictly isolated cloud container. Your conversations, API keys, and custom data are entirely segregated. You maintain complete data sovereignty. Why choose Mycrab? - Instant Deployment: Go from download to chatting in seconds. - No Tech Background Needed: The power of cloud-native AI made user-friendly. - Absolute Privacy: Your container, your rules.

Screenshots

VaultNotes4 screens
Mycrab4 screens

Verdict

The call

The clearest difference is in-app purchases: VaultNotes at none against Mycrab's 4. Mycrab's advantage is update cadence (every 6 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Mycrab sells 4 one-off in-app purchases. VaultNotes asks for nothing beyond the download.

UpkeepUpdate frequency

VaultNotes ships an update monthly, Mycrab every 6 days. The most recent releases landed on September 11, 2026 and September 20, 2026 respectively.

Scorecard2 real differences Β· 4 level
VaultNotes versus Mycrab: the parameters behind the verdict, then further details
ParameterVaultNotesMycrab
PriceFreeFree
Update frequencyMonthlyEvery 6 days β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, Mac β€” betteriPhone
Requires iOS17.017.0
Further details β€” not scored
Size31 MB16 MB
Age rating4+9+
Developertest2222HOOROO NETWORK PTE. LTD.

In-app purchases

None

VaultNotes

No in-app purchases

4 purchases

Mycrab

One-time4
  • 500 points$1.99
  • 1000 points$3.99
  • 2000 points$7.99
Show 1 more
  • 3750 points$14.99

Questions

Is VaultNotes free?
VaultNotes is free to download, with no in-app purchases.
Is Mycrab free?
Mycrab is free to download, with in-app purchases available.
Do VaultNotes or Mycrab have ads?
Neither VaultNotes nor Mycrab shows ads.
Which is updated more often, VaultNotes or Mycrab?
VaultNotes ships an update monthly, and Mycrab every 6 days. Most recently, VaultNotes was updated on September 11, 2026 and Mycrab on September 20, 2026.

Other comparisons