What is the best alternative to DataAnalysisLite on iPhone?

Microsoft Power BI, S tier, #1 in data analysis.

Is there a free alternative to DataAnalysisLite?

Yes: Microsoft Power BI (S tier, #1) is free, with no in-app purchases.

Yes. 5 apps rank above it in data analysis: Microsoft Power BI (#1), Tableau Mobile (#2), Microsoft Excel (#3) and more.

DataAnalysisLite is D tier, #6 of the 6 tiered apps in data analysis. Here is everything that competes with it on iPhone, in tier order.

1
Microsoft Power BIShigher tier
Free download · ★ 4.7 · 396,013 ratings · score 98
Mobile app for viewing, annotating, sharing and getting real-time data alerts from Power BI business analytics.
2
Tableau MobileShigher tier
Free download · ★ 4.6 · 5,693 ratings · score 91
Mobile app for viewing and interacting with Tableau dashboards from a Tableau Server or Tableau Cloud account.
3
Microsoft ExcelAhigher tier
Free + IAP · ★ 4.7 · 7,568,768 ratings · score 84
Spreadsheet app for viewing, editing and analysing data, with charts, budgeting templates and sharing.
4
Google AnalyticsAhigher tier
Free download · ★ 4.7 · 31,855 ratings · score 82
Free Business app for monitoring website and app performance and key metrics from a phone.
5
Vernier Graphical AnalysisBhigher tier
Free download · ★ 2.4 · 729 ratings · score 71
Collects, graphs, and analyzes data from Vernier sensors, with manual entry also available for science students.

What is the best alternative to DataAnalysisLite on iPhone?: Microsoft Power BI, S tier, #1 in data analysis.
Is there a free alternative to DataAnalysisLite?: Yes: Microsoft Power BI (S tier, #1) is free, with no in-app purchases.
Does anything rank above DataAnalysisLite?: Yes. 5 apps rank above it in data analysis: Microsoft Power BI (#1), Tableau Mobile (#2), Microsoft Excel (#3) and more.