Comparison

Guardian Keyper vs Concordium ID

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

Head to head
About

Guardian Keyper

Securely back up your digital secrets like passwords and seed phrases using decentralized social recovery. Encrypt and fragment your data across trusted devices, ensuring only you can access it.

Highlights
  • Decentralized social recovery
  • Encrypts and fragments digital secrets
  • Trusted Guardian device network
  • PGP-style asymmetric cryptography
  • Open-source for transparency
  • Mitigates single points of failure
Features
Read full description

Guardian Keyper is a secure, decentralized mobile app that offers you peace of mind by safeguarding your digital secrets using advanced social recovery technology. The risk of data leakage from centralized storage is eliminated with Keyper, ensuring your passwords, seed phrases, and all private data remain exclusively yours. Harness the power of Web3 Social Recovery technology by encrypting your digital secrets and fragmenting them to the shards stored by trusted Guardians: your smartphone, tablet, or mobile devices of friends and family. Rest assured, neither your Guardians nor Keyper can ever see, store or copy your secret: shards are useless without you. Your Guardians never know your complete secret or contact other Guardians, eliminating the risk of collusion. Key Features: Personally choose your trusted Guardians and be aware of who holds your secret fragments. Mitigate single points of failure and safeguard your digital assets from loss, theft, or hacking. Implement social recovery for any smart contract or account abstraction wallet with Keyper. Secure your secrets with robust PGP-style asymmetric public-key-based cryptography. Stay in Control with Open-Source: Keyper places you in the driver's seat of your digital secrets storage. Access our open-source repository to know precisely who you're entrusting and how the process works. Safeguard your secrets in 5 steps: 1. Install Keyper on at least 3 trusted mobile devices – your Guardians. 2. Add a new Vault on a device for secret entry and recovery. 3. Onboard Guardians by scanning their QR or text codes. 4. Commit your secret(s) to the Vault, where they will be encrypted into Shards and dispatched to Guardians. 5. Retrieve your secrets anytime, provided your Guardians are online. Note: The Vault owner can also be a Guardian, but it's optional (check the “Keep one Shard on my device” checkbox on the Vault creation step). If you decide against retaining a Shard on your device during Vault creation, you'll need 4 devices: the Vault owner and 3 Guardians. If you lose the Vault owner device or one of the Guardians, fear not: you can easily restore your Vault with the consent of the remaining Guardians – ensuring your assets are secure under any circumstances. Word of caution Deleting the app housing your Vault or Shards from your device will cause irreversible loss of them. Restoring a Vault to the device that already holds a shard from the same vault is impossible (this is a limitation of the current release 2.1.1, we will fix it in future releases). Use a device free of any shards from the vault to be restored.

About

Concordium ID

Features
Read full description

Concordium ID Secure, privacy-protected Identity for Web3 Concordium ID app enables users to verify their real-world identity and create secure, self-managed blockchain accounts. Built on Concordium’s privacy-centric Layer 1 blockchain, the app facilitates seamless identity issuance and interaction with decentralized applications (dApps) in a secure and user-consented way. Key Features: Privacy-preserving identity verification Seamless integration with dApps via ReOwn Protocol (formerly WalletConnect) Enable the creation of Concordium blockchain accounts Sign credential deployment transactions securely Fully non-custodial: You control your data and keys ConcordiumID app is essential for multichain crypto wallets looking to enable the Concordium network without having to integrate Concordium's unique ID later.

Screenshots

Guardian Keyper4 screens
Concordium ID4 screens

Verdict

The call

The clearest difference is iOS requirement: Guardian Keyper at 12.0 against Concordium ID's 15.5. 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Guardian Keyper ships an update monthly, Concordium ID every 4 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
Guardian Keyper versus Concordium ID: the parameters behind the verdict, then further details
ParameterGuardian KeyperConcordium ID
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyMonthlyEvery 4 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.5
Further details — not scored
Size53 MB75 MB
Age rating4+17+
DeveloperGuardian Labs LimitedConcordium Software ApS

In-app purchases

None

Guardian Keyper

No in-app purchases

None

Concordium ID

No in-app purchases

Questions

Is Guardian Keyper free?
Guardian Keyper is free to download, with no in-app purchases.
Is Concordium ID free?
Concordium ID is free to download, with no in-app purchases.
Do Guardian Keyper or Concordium ID have ads?
Neither Guardian Keyper nor Concordium ID shows ads.
Which is updated more often, Guardian Keyper or Concordium ID?
Guardian Keyper ships an update monthly, and Concordium ID every 4 weeks. Most recently, Guardian Keyper was updated on November 3, 2026 and Concordium ID on October 30, 2026.

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