For home users, Steller Phoenix data recovery developped software for iOS.
A quick comparisson between with the UFED PhysicalAnalyser show major differences in the amount  of recoverable records.
We noticed under the header: Messages,79 items in Stellar Phoenix data recovery software for iOS.

Using the Physical Analyser, we managed to get 103 messages and 57 Whatsapp-sessions (multiple messages per session) from the same iTunes Backup.

comparison with Cellebrite Physical Analyser

comparison with Cellebrite Physical Analyser