Comparison

Crypto Notes vs Notes and Keys(Notes & Keys)

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

Head to head
About

Crypto Notes

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The goal of the Crypto Notes app is to create the most secure note-taking application. Without the password, no one can access or modify your notes. We use an encryption method that is very close to information-theoretic security, providing a level of security equivalent to it in most typical scenarios. The password is the only way to access your notes. If you forget it, the content of your notes will be permanently lost. Therefore, please make sure to remember your password carefully and avoid setting one that is too simple, to prevent others from guessing it through brute force attacks. Notes are encrypted and stored locally, not on the server. You can back them up via iCloud.

About

Notes and Keys(Notes & Keys)

Features
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Notes and Keys(Notes & Keys) is a secure and reliable password manager designed to safely store and manage your account details. Save usernames, passwords, categories, notes, and image referencesβ€”all encrypted and stored only on your device. Your images remain safely in your phone’s pictures area, with only references stored locally for added privacy. With advanced encryption, multi-factor authentication, and biometric security (facial recognition and fingerprint lock on supported devices), your credentials stay protected from unauthorized access. Enjoy one-tap login, organize accounts with custom categories, and quickly find your details with a powerful search feature.Currently free with annual renewal, with potential paid plans in the future. Download Notes and Keys(Notes & Keys) now and take control of your digital security!

Screenshots

Crypto Notes4 screens
Notes and Keys(Notes & Keys)4 screens

Verdict

The call

The clearest difference is iOS requirement: Notes and Keys(Notes & Keys) at 12.0 against Crypto Notes's 17.6. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Crypto Notes ships an update every 11 days, Notes and Keys(Notes & Keys) fortnightly. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

Scorecard1 real difference Β· 5 level
Crypto Notes versus Notes and Keys(Notes & Keys): the parameters behind the verdict, then further details
ParameterCrypto NotesNotes and Keys(Notes & Keys)
PriceFreeFree
Update frequencyEvery 11 days β€” betterFortnightly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.612.0 β€” better
Further details β€” not scored
Size1 MB34 MB
Age rating4+4+
DeveloperεΈ… ι‚΅Calpine Labs Private Limited

In-app purchases

None

Crypto Notes

No in-app purchases

None

Notes and Keys(Notes & Keys)

No in-app purchases

Questions

Is Crypto Notes free?
Crypto Notes is free to download, with no in-app purchases.
Is Notes and Keys(Notes & Keys) free?
Notes and Keys(Notes & Keys) is free to download, with no in-app purchases.
Do Crypto Notes or Notes and Keys(Notes & Keys) have ads?
Neither Crypto Notes nor Notes and Keys(Notes & Keys) shows ads.
Which is updated more often, Crypto Notes or Notes and Keys(Notes & Keys)?
Crypto Notes ships an update every 11 days, and Notes and Keys(Notes & Keys) fortnightly. Most recently, Crypto Notes was updated on October 4, 2026 and Notes and Keys(Notes & Keys) on October 16, 2026.

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