Swept does semi-regular updates and is currently running a 2-3 week cycle. Meaning the app is updated every 14-21 days with resolved issues, new features, security enhancements and more.
This does not mean that you and your staff will have to manually update your app every time. Roughly 70% of smartphones automatically update within 24 hours.
How Do I Set Up Automatic App Updates?
Every iPhone and Android are capable of automatically updating apps, either at any time or limited to over wifi. Most phones are automatically configured to update apps over wifi but when relying on an app for your business operations, it doesn't hurt to double check. Check out these two guides from Apple and Google, respectively:
How do I know if my issue was fixed?