https://support.gingerlabs.com/hc/en-us/articles/4409501940122-Notability-Subscription-FAQWhat counts as an edit?
Edits are directly tied to your usage of the app and are counted as any changes you make in a session like handwriting, erasing, or adding text or media.
Recording and modifying audio do not count as edits nor does adding or moving notes/pages.
If you're using the free version of the app, you will be given an editing allowance each month. You can track the status of your remaining edits in the settings menu, and at any point can choose to subscribe to unlock unlimited editing.
笑出声,还用什么 monthly editing allowance ,搞得好像是它大发慈悲让我用一样。
What about iCloud Syncing and Auto-Backup?
Subscribing will unlock iCloud Syncing and Auto-Backup.
看来他们是铁了心了。