RCS Typing Indicators and Read Receipts in iOS 18

Apple's iOS 18 update introduces Rich Communication Services (RCS) messaging, fundamentally transforming communication between iPhone and Android devices. A major question surrounding this integration is whether cross-platform interactions now feature modern messaging conveniences like typing indicators and read receipts. This guide explains how iOS 18 handles these features, the prerequisites needed to make them work, and how users can manage their preferences.

Yes, iOS 18 fully supports both typing indicators and read receipts over RCS. When an iPhone user running iOS 18 messages an Android user whose device and carrier also support RCS, both parties can see real-time three-dot typing bubbles and status updates indicating when a message has been delivered and read.

For these features to function, several requirements must be met:

  • Carrier Support: The mobile network provider must support the GSMA RCS Universal Profile for the specific device. Most major carriers enabled this support alongside the public release of iOS 18.
  • Network Connection: Both users must have an active cellular data or Wi-Fi connection. If a connection drops, the conversation may fall back to standard SMS/MMS, which does not support these features.
  • Feature Activation: RCS must be turned on in the iPhone settings.

Users maintain granular control over their privacy and can toggle these features on or off at any time. To manage RCS features in iOS 18:

  1. Open the Settings app on your iPhone.
  2. Scroll down and tap Apps, then select Messages.
  3. Under the RCS Messaging section, ensure the toggle is enabled to activate RCS.
  4. To manage read receipts specifically, look for the Send Read Receipts toggle within the Messages settings. Disabling this option prevents others from seeing when you have viewed their messages, while typing indicators will still display as long as RCS remains active.

With iOS 18, typing indicators and read receipts are no longer exclusive to blue-bubble iMessage conversations, providing a significantly improved and unified cross-platform messaging experience.