is ventura 13.7.6 notes fully compatible with ios 18.5

I am unable to open some notes made on my iPhone running iOS 18.5 on my 2017 MacBook pro running is ventura 13.7.6.

Many hours trying fix and ultimately I have given up.

Any body with the same equipment that has a working fix replying to this would be immensely appreciated.

I’ve had a wonderful 8 years from the laptop and my iPhone 11 Pro. Which 1 needs upgrading first 🤷‍♂️

MacBook Pro 13″, macOS 13.7

Posted on Jul 19, 2025 03:34 AM

Reply
Question marked as Top-ranking reply

Posted on Jul 19, 2025 10:03 AM

Short answer: macOS Ventura 13.7.6 is not fully compatible with the Notes app on iOS 18.5, especially when it comes to viewing or editing notes that use features introduced in iOS 17 or 18.


A bit longer answer: Apple quietly upgrades the Notes app in ways that aren’t always backward-compatible. If you’ve created or edited a note on iOS 18.5 and it uses newer formatting, inline PDFs, rich content types, or even collaborative tools introduced post-iOS 17, those notes may not open on Ventura at all. Unfortunately, this isn’t something you can fix without either upgrading your Mac or reverting to an older iOS version—which isn’t possible in most cases unless you have saved SHSH blobs or are jailbroken.


So, which device should you upgrade first?


Since your Mac is from 2017 and maxes out at Ventura, it will never be able to natively run macOS Sequoia or the upcoming Tahoe. That makes your Mac the limiting factor if you want full feature parity across your Apple devices, especially with Notes and iCloud syncing.


Your iPhone 11 Pro, while aging, still runs iOS 18 and is likely supported through iOS 19. It’s slower than newer models, sure, but it can still run current apps and features, including most of the iCloud ecosystem. If you’re trying to prioritize one upgrade, I’d say replace the Mac first, preferably with a model that supports macOS Sequoia (any M1/M2/M3 MacBook will do nicely). That’ll immediately resolve the Notes compatibility issue and give you a machine that’ll stay current for years.

1 reply
Question marked as Top-ranking reply

Jul 19, 2025 10:03 AM in response to Zerohelp

Short answer: macOS Ventura 13.7.6 is not fully compatible with the Notes app on iOS 18.5, especially when it comes to viewing or editing notes that use features introduced in iOS 17 or 18.


A bit longer answer: Apple quietly upgrades the Notes app in ways that aren’t always backward-compatible. If you’ve created or edited a note on iOS 18.5 and it uses newer formatting, inline PDFs, rich content types, or even collaborative tools introduced post-iOS 17, those notes may not open on Ventura at all. Unfortunately, this isn’t something you can fix without either upgrading your Mac or reverting to an older iOS version—which isn’t possible in most cases unless you have saved SHSH blobs or are jailbroken.


So, which device should you upgrade first?


Since your Mac is from 2017 and maxes out at Ventura, it will never be able to natively run macOS Sequoia or the upcoming Tahoe. That makes your Mac the limiting factor if you want full feature parity across your Apple devices, especially with Notes and iCloud syncing.


Your iPhone 11 Pro, while aging, still runs iOS 18 and is likely supported through iOS 19. It’s slower than newer models, sure, but it can still run current apps and features, including most of the iCloud ecosystem. If you’re trying to prioritize one upgrade, I’d say replace the Mac first, preferably with a model that supports macOS Sequoia (any M1/M2/M3 MacBook will do nicely). That’ll immediately resolve the Notes compatibility issue and give you a machine that’ll stay current for years.

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

is ventura 13.7.6 notes fully compatible with ios 18.5

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.