iOS 18 introduces a new feature in the Messages app: “Text Message • RCS”. This update marks Apple’s integration of Rich Communication Services (RCS), a protocol that enhances messaging between iPhones and other devices, particularly Android phones.
RCS brings several improvements to traditional SMS:
- Enhanced photo and video sharing
- Confirmation of message delivery
- Live typing notifications
- Better group messaging features
- Support for larger file transfers
When you notice ‘Text Message • RCS’ in your Messages app, it indicates that your iPhone is utilizing the RCS protocol instead of standard SMS for communication with compatible devices.
Apple’s adoption of RCS comes after significant industry pressure. While this update improves cross-platform messaging, it doesn’t offer the same level of integration or features as Apple’s proprietary iMessage system.
Important considerations:
- Apple’s RCS implementation lacks end-to-end encryption, a potential privacy concern.
- Non-iPhone messages will still appear in green bubbles, maintaining the visual distinction criticized for creating social pressure.
The inclusion of RCS in iOS 18 is a step towards improved cross-platform communication, but it’s essential to view this within Apple’s broader ecosystem strategy. While beneficial for users, this move doesn’t fundamentally change Apple’s approach to its distinct messaging environment.
The ‘Text Message • RCS’ indicator appears automatically when your iPhone detects a compatible recipient, requiring no user action. If RCS isn’t available, your iPhone will default to standard SMS, shown by the usual ‘Text Message’ label.
In summary, seeing ‘RCS’ in your Messages app signifies the use of an enhanced messaging protocol for non-Apple users. While this improves the overall experience, it’s a limited implementation that maintains clear distinctions between Apple’s ecosystem and other platforms.