Google Analytics and QA Heatmap Analytics use different methods to collect data, so although the approximate number of accesses is the same, it is rarely an exact match. In most cases, QA will have smaller values.
For more details on the differences in measurement specifications, please see ‘the differences between QA Heatmap Analytics and Google Analytics.’
– If the number of accesses varies greatly:
If you are not getting enough number of access, see these articles below as well.