symlex vs BLIP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
symlex
Make affordable voice calls worldwide with exceptional clarity. This app utilizes your iPhone contacts and offers features like a built-in tunnel to bypass VoIP blockades, ensuring connectivity through various networks. Track call costs, time, and status with ease.
- Worldwide voice calls
- Crystal clear voice quality
- Built-in tunnel for VoIP blockades
- Uses iPhone contacts
- Call cost and time logs
- Peer-to-peer call support
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Symlex Pro for iPhone let you make voice call worldwide with the finest voice quality.. App Benefits: •Works from all over the world •Uses iPhone contacts •Crystal Clear Quality •Satisfaction guaranteed! With this application, user can make cheap VOIP calls. Main features: • Making VoIP calls • Built-in tunnel for passing through VoIP blockades • Connectivity through WIFI, 4G/3G,2G EDGE • Integrated contacts from the phone • Loudspeaker • Balance information • Call cost information • Time, call status logs • Peer to Peer call support How to Activate: 1. Go to App Store and download “Symlex Pro” on your iPhone 2. Launch Symlex Pro--> Enter Opcode, enter your user name and password. 3. Launch Symlex Pro and dial destination number using any of the Dial formats or directly from Contact list.
BLIP
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BLIP is not a messenger. It's a disposable communication tool. Create a chat room with one tap. Share the link. Talk. Leave. Everything is destroyed — permanently, irreversibly. WHAT MAKES BLIP DIFFERENT End-to-End Encryption (E2EE): Every message is encrypted with Curve25519 ECDH key exchange and XSalsa20-Poly1305 authenticated encryption. Not even we can read your messages. Zero Server Storage: Messages are never stored in any database. Communication happens through real-time broadcast channels that vanish the moment participants leave. Peer-to-Peer Media: Photos and videos are transferred directly between devices via WebRTC DataChannel (TURN-only relay). Media never touches our servers. Screenshot & Screen Recording Guard: The app detects capture attempts and instantly blurs all content. Nothing to capture, nothing to leak. Auto-Shred Messages: Only the most recent messages stay on screen. Older messages are destroyed in real-time — no scrollback, no history. No Account Required: No sign-up, no login, no profile. Just a link and a shared password. That's it. Open Source: The entire codebase is publicly available. Verify our security claims yourself. Encrypted Community Boards: Create private, password-protected communities. All posts are stored as unreadable ciphertext — the server is blind. BLIP exists to let you speak freely and disappear completely. We don't want to keep you here. Say your piece, then leave.
Screenshots
Verdict
The clearest difference is device support: symlex at 2 against BLIP's —. symlex also leads on iOS requirement (10.3 vs 13.0). On price 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | symlex | BLIP |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 6 weeks | — |
| Ads | Yes | — |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod — better | — |
| Requires iOS | 10.3 — better | 13.0 |
| Further details — not scored | ||
| Size | 28 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Spirnytel Private Limited | BAKKUM |
In-app purchases
symlex
No in-app purchases
BLIP
No in-app purchases









