Comparison

SeaMatrix Keys vs Acode Notes

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

Head to head
About

SeaMatrix Keys

Features
Read full description

Seamatrix Keys is a control app to toggle monitoring state of Seamatrix network connected controller box. Users can use the app to access network devices using bluetooth signal or internet network protocol.

About

Acode Notes

Features
Read full description

Take control of your digital security with Acode Notes, the privacy-first app designed to manage your passwords, enhance your account security, and generate strong credentials—all while ensuring your data stays offline. Key Features: Store Accounts and Passwords Securely • Keep all your credentials organized and accessible. • 100% local storage ensures your data never leaves your device. Two-Factor Authentication (2FA) • Add an extra layer of protection with built-in 2FA functionality. • Generate time-based one-time passwords (TOTP) effortlessly. Generate Strong Passwords • Create highly secure, random passwords tailored to your needs. • Customizable options for length, complexity, and special characters. Check Password Strength • Instantly evaluate the security of your existing passwords. • Receive actionable feedback to improve weak or reused passwords. Why Choose Acode Notes? • Privacy-First: All data stays on your device—no servers, no cloud, no compromise. • No Internet Required: A fully offline app, ensuring ultimate data security. • Intuitive and Lightweight: Designed to be simple, fast, and efficient. With Acode Notes, you can manage your sensitive information with confidence, knowing it’s secure and truly private. Your Security. Your Device. Your Control. Download Acode Notes now and experience unparalleled local password management. Terms: https://shanomark.github.io/acode-terms Privacy: https://shanomark.github.io/acode-privacy

Screenshots

SeaMatrix Keys4 screens
Acode Notes4 screens

Verdict

The call

The clearest difference is in-app purchases: SeaMatrix Keys at none against Acode Notes's 1. Acode Notes's advantage is update cadence (every 2 months vs every 52 months). On price, ads, device support and iOS requirement 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. Acode Notes sells 1 one-off in-app purchase. SeaMatrix Keys asks for nothing beyond the download.

UpkeepUpdate frequency

SeaMatrix Keys ships an update every 52 months, Acode Notes every 2 months. The most recent releases landed on September 23, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 4 level
SeaMatrix Keys versus Acode Notes: the parameters behind the verdict, then further details
ParameterSeaMatrix KeysAcode Notes
PriceFreeFree
Update frequencyEvery 52 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.6
Further details — not scored
Size2 MB19 MB
Age rating4+4+
DeveloperSeaMatrix Technology LLC超鹏 任

In-app purchases

None

SeaMatrix Keys

No in-app purchases

1 purchases

Acode Notes

One-time1
  • Lifelong$1.99

Questions

Is SeaMatrix Keys free?
SeaMatrix Keys is free to download, with no in-app purchases.
Is Acode Notes free?
Acode Notes is free to download, with in-app purchases available.
Do SeaMatrix Keys or Acode Notes have ads?
Neither SeaMatrix Keys nor Acode Notes shows ads.
Which is updated more often, SeaMatrix Keys or Acode Notes?
SeaMatrix Keys ships an update every 52 months, and Acode Notes every 2 months. Most recently, SeaMatrix Keys was updated on September 23, 2026 and Acode Notes on September 30, 2026.

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