Echoo Call vs alt.chat

Echoo is a private audio calling app that lets people connect using a unique six-digit Echoo ID instead of sharing a phone number. Key features: • Make and receive audio calls • Find contacts using their Echoo ID • Keep your phone number private • View recent calls and manage contacts • Block unwanted users • Use Echoo on your iPhone Special Numbers Users can purchase a permanent six-digit Special Number and use it as their public Echoo ID. Three permanent Special Number options are available: • Echoo Premium ID • Echoo Gold ID • Echoo Platinum ID Special Numbers are one-time, non-consumable in-app purchases. They are permanent, do not renew, and are not subscriptions. A purchased Special Number appears in the user’s profile, contact search, and call information. The original Echoo ID remains securely associated with the account, while the purchased Special Number becomes the active public ID. Echoo does not offer auto-renewable subscriptions. Echoo requires an internet connection. Standard carrier calling charges do not apply, but mobile data charges may apply. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

AltChat is a next-generation messenger that works over email. No new account, no phone number — just connect any existing email and start chatting. PRIVACY BY DEFAULT All messages are protected with end-to-end encryption (Autocrypt). Conversations are stored only on your device. WORKS WITH ANY EMAIL Gmail, Outlook, Yahoo, or corporate mail — AltChat works with any IMAP/SMTP provider. VOICE & VIDEO CALLS Make voice and video calls directly from the chat. Supports picture-in-picture and Bluetooth headsets. VIDEO NOTES Record and send short video messages — just like in the most popular messengers. MEDIA & FILES Send photos, videos, documents, and voice messages. Share your location. GROUP CHATS Create group conversations with anyone who has an email address. NO ADS, NO TRACKING No ads, no behavioral analytics, no third-party trackers.