Seedkeeper vs SimOffice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Seedkeeper
This app generates and securely stores passwords and mnemonic seedphrases, working in conjunction with a smart card. It offers PIN-protected access and supports various security specifications without requiring account registration or collecting personal data.
- Generate and store passwords and seedphrases
- PIN-protected access
- NFC card scanning for operation
- Supports BIP39 protocol
- No account registration or data collection
- Open-source application
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This application is the ideal companion to your Seedkeeper smart card, allowing you to generate and store a wide variety of secrets, including passwords and mnemonic seedphrases. Seedkeeper is the quickest and easiest way to generate and secure all the secrets linked to your digital life. In just a few clicks, you can create a strong password and store it in the secure memory of your Seedkeeper card. Easily import your login or authentication credentials, and manage them at your fingertips, wherever you are. Features : - No account registration or KYC: simply scan your card via NFC and operate autonomously. - PIN-protected access. - Compatible with BIP39 protocol, QRCode and SeedQR specifications. - No storage of sensitive information on the application. - No collection of personal data. - The application is open-source. Features : - Generate and import strong passwords or mnemonic seedphrases (BIP39). - Specify wallet descriptors. - Import free text. - Create an encrypted backup and import it into another Seedkeeper card.
SimOffice
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Key SimOffice features: • SIM Status: Check out your SIM Balance, Data and Minutes left, find out more about your Virtual Numbers; • Notifications: receive important alerts and notifications; • Recommendations on the best Profiles ad Networks in your country; • Customized deals and Discounts; • EfficientTechnical Support if you need any assistance or support, Why SimOffice ? SimOffice is a user friendly tool to manage your Mobile Services anytime, anywhere. Download SimOffice now and enjoy stress free Mobile Management. Please Note: To use the App you need to have an active SIM by Private network Provider. Some features can be restricted due to the Provider Policy.
Screenshots
Verdict
Seedkeeper and SimOffice are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Seedkeeper | SimOffice |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | — | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 40 MB |
| Age rating | 4+ | 17+ |
| Developer | Satochip | CandoDream |
In-app purchases
Seedkeeper
No in-app purchases
SimOffice
No in-app purchases









