EVO vs KeyGuardian
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
EVO
Manage your Evolis radar sign and its data directly from your mobile device. Retrieve traffic statistics, back up configurations, and diagnose operational status securely.
- Download traffic data
- Backup and restore configurations
- Activate spy mode
- Simulate configurations
- Diagnose operational status
- Password-protected connection
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EVO-MOBILE makes it easy to manage your Evolis radar sign and its data directly from your mobile device. The app enables you to retrieve traffic statistics stored in the radar signβs memory. It securely connects to the radar sign using a password-protected connection and provides the following features: β’ Download traffic data, β’ Back up and restore specific configurations, β’ Activate spy mode, β’ Simulate configurations (speed and messages), β’ Diagnose the radar signβs operational status.
KeyGuardian
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Key Guardian helps you keep important login details and private key information organized in one simple, locked place. Store key names, usernames, and passwords securely on your device, protected behind device authentication. Quickly search your saved keys, view details when needed, and keep your information private. With import and export support, you can create a JSON backup of your keys and restore or merge data when needed. When duplicate key names are found during import, Key Guardian lets you choose whether to merge, replace, or keep your existing entries. Features Save key names, usernames, and passwords Protect access with device authentication Search saved keys Export your keys to a JSON backup Import keys from JSON Choose how duplicate keys are handled View created and modified dates Simple, focused, private-by-design interface Privacy Key Guardian is designed for local, private storage. Your saved key data is encrypted on device and protected by device authentication.
Screenshots
Verdict
The clearest difference is update cadence: EVO at every 3 months against KeyGuardian's every 21 months. EVO also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
EVO ships an update every 3 months, KeyGuardian every 21 months. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.
| Parameter | EVO | KeyGuardian |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | β |
| Update frequency | Every 3 months β better | Every 21 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPad, iPod β better | iPhone |
| Requires iOS | 14.0 β better | 17.0 |
| Further details β not scored | ||
| Size | 46 MB | 1 MB |
| Age rating | 17+ | 4+ |
| Developer | ElanCitΓ© | Sergii Sinkevych |
In-app purchases
EVO
No in-app purchases
KeyGuardian
No in-app purchases
Questions
Is EVO free?
Is KeyGuardian free?
Do EVO or KeyGuardian have ads?
Which is updated more often, EVO or KeyGuardian?
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