Unify vs Kryptodian Cold Signer
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Unify
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Kryptodian Cold Signer
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Kryptodian Cold Signer is a companion app designed to work with the Kryptodian web application. The app securely generates a cryptographic keypair using the Secure Enclave on the device for the organizationβs Admin. It leverages the private key to sign requests initiated from the Kryptodian website, ensuring secure and authenticated communication. The signed requests are then sent back to the Kryptodian API, allowing the Admin to approve or reject actions directly from their device. We are adding an extra layer of security for the Admin of an organization that manages significant cryptocurrency balances. Many critical requests initiated within the organization require verification and approval from the Admin. To enhance the security of these approvals, we chose to build this application specifically for Apple devices, leveraging the Secure Enclave and the trusted security features provided by Apple hardware and iOS.
Screenshots
Verdict
Unify and Kryptodian Cold Signer are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Unify ships an update fortnightly, Kryptodian Cold Signer every 2 weeks. The most recent releases landed on November 4, 2026 and October 25, 2026 respectively.
| Parameter | Unify | Kryptodian Cold Signer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 2 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad β better | iPhone |
| Requires iOS | 17.0 | 16.0 β better |
| Further details β not scored | ||
| Size | 15 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Denton LLC | Kryptodian Limited |
In-app purchases
Unify
No in-app purchases
Kryptodian Cold Signer
No in-app purchases
Questions
Is Unify free?
Is Kryptodian Cold Signer free?
Do Unify or Kryptodian Cold Signer have ads?
Which is updated more often, Unify or Kryptodian Cold Signer?
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