While the prospect of free premium features is tempting, users should be aware of the following:

In testing, the OCR (Optical Character Recognition) remains highly effective. It handles messy handwriting and complex fractions well, provided there is adequate lighting.

Solutions are generated almost instantly. However, because the modded version often severs the app's connection to official servers to avoid license checks, some "Plus" features that require live cloud-syncing may occasionally lag or fail.