C.SIGN vs Toolbox (By Koizeay)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
C.SIGN
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C.SIGN IS A SMART SECURITY KEY FOR ONLINE SERVICES. C.SIGN GIVES USERS THE ABILITY TO SECURELY AUTHORIZE AND APPROVE THE SIGNING OF DOCUMENTS OR TRANSACTIONS. RELYING PARTY CAN TRIGGER THE SIGNING PROCESS AND USERS CAN AUTHORIZE THIS REMOTELY FROM THEIR MOBILE DEVICE USING TWO-FACTOR AUTHENTICATION KEY FEATURES: - ASSIST IN ARCHIVING EU EIDAS QUALIFIED REMOTE SIGNING (TS 419 241 LEVEL 2 SOLE CONTROL) FOR SERVER-SIDE SIGNING - AUTOMATICALLY LOAD AUTHORIZATION REQUESTS TO NOTIFY USERS - CRYPTOGRAPHICALLY PROTECTED AUTHORIZATION FILE THAT HOLDS THE SIGNATURE ACTIVATION DATA - AUTHENTICATE USING TOUCHID, FACEID OR PIN CODE TO ACCESS AUTHORIZATION KEY - WORKS WITH ANY SERVER-SIDE SIGNING PROCESS SIMPLICITY: - INTUITIVE AND EASY TO USE FOR NON-TECHNICAL USERS - ALLOW USERS TO APPROVE PENDING AUTHORIZATION REQUESTS QUICKLY AND REMOTELY - ALLOW ORGANIZATIONS TO CONNECT WITH THEIR OWN HOSTED SERVERS ADVANCED SECURITY: - GENERATION OF AUTHORIZATION KEY USING RSA ALGORITHM - KEYS STORED IN SECURE ENCLAVE OF MOBILE DEVICE AND LOCKED WITH TOUCHID/FACEID OR PIN CODE - AES 256-BIT ENCRYPTION OVER TLS/SSL - TOUCHID, FACEID OR PIN CODE FOR UNBLOCKING ACCESS TO THE SECURE ENCLAVE TRACEABILITY: - SIGNING EVIDENCE EMBEDDED INSIDE THE DIGITALLY SIGNED AUTHORIZATION RESPONSE UTILITIES: - ALLOWED THE CUSTOMER ONBOARDING EASIER - CHECK THE VALID IMAGES OF AN ID AND EXTRACT INFORMATION FROM PHOTO OF AN ID - CHECK FOR A MATCH BETWEEN A SELFIE AND AN ID. CHECK IF A SELFIE IS CAPTURED LIVE AND NOT FABRICATED - CHECK FOR A VALID SELFIE. CHECK IF A FACE EXISTS IN RECORDS
Toolbox (By Koizeay)
This utility app offers a comprehensive collection of tools for various tasks, including calculations, conversions, networking, and creative aids. It's an open-source project designed to be a versatile digital toolkit for everyday needs.
- Area calculator
- Base converter
- File encryption
- Network tools
- Password generator
- QR code reader/creator
- Speedometer
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Toolbox It's a toolbox (as the name suggests) that brings together several tools in a single mobile app ! Here is the list of tools available in this app - Area calculator - Base converter - Bitwise calculator - Characters copy - Clash Royale deck - Clock - Commons - Compass - Counter - File encryption - Flip a coin - Game of life - HTTP request - IP location - Map (OSM) - MathTeX - MC server ping - Metronome - Morse code - Music analyzer - Music search - National anthems - Nearby transport stops - Network info - NSLookup - Password generator - Pastebin - Percentage calculator - Ping - Port scanner - QR creator - QR reader - Random color - Random number - Roman numeral - Roulette - Sound meter - Speedometer - SSH client - Stopwatch - Text counter - Text differences - Text to speech - Timer - Timestamp converter - URL shortener - UUID generator - Whiteboard - Whois domain - YouTube thumbnail This app is open source. Are you familiar with app development in Flutter? Then you can contribute to this application: https://github.com/Koizeay/Toolbox Icons provided by Icons8 - https://www.icons8.com/ Toolbox is an app created by Jérémy T. (Koizeay).
Screenshots
Verdict
The clearest difference is price: C.SIGN at Free against Toolbox (By Koizeay)'s $6.69. C.SIGN also leads on update cadence (every 2 weeks vs every 6 weeks). On ads, in-app purchases, 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
C.SIGN is free to download; Toolbox (By Koizeay) costs $6.69 up front. Neither carries in-app purchases, so what you see is what you pay.
C.SIGN ships an update every 2 weeks, Toolbox (By Koizeay) every 6 weeks. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.
| Parameter | C.SIGN | Toolbox (By Koizeay) |
|---|---|---|
| Price | Free — better | $6.69 |
| Rating | — | 5.0 (5 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Every 2 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 162 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | CMC Technology and Solution Company Limited | Jeremy Turin |
In-app purchases
C.SIGN
No in-app purchases
Toolbox (By Koizeay)
No in-app purchases
Questions
Is C.SIGN free?
Is Toolbox (By Koizeay) free?
Do C.SIGN or Toolbox (By Koizeay) have ads?
Which is updated more often, C.SIGN or Toolbox (By Koizeay)?
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