# HelloCharts vs WilliamChart

## Key differences

- HelloCharts has 1.5× as many GitHub stars as WilliamChart (7.6K vs 5.1K).
- WilliamChart had more development activity over the last 12 months: 2 commits vs 0.
- HelloCharts is written primarily in Java, WilliamChart in Kotlin.
- HelloCharts has had no commits since Mar 18, 2018.

| | HelloCharts | WilliamChart |
|---|---|---|
| Description | Android chart library with line, column, pie, bubble and combo charts, plus zoom and scroll. | Simple chart library. |
| GitHub stars | 7,559 | 5,095 |
| Commits (12 months) | 0 | 2 |
| Contributors | 13 | 4 |
| License | Apache-2.0 | – |
| Language | Java | Kotlin |
| Status | Inactive | Maintained |
| Install | – | – |

Source: https://awesomedataviz.com/compare/hellocharts-vs-williamchart/ · Data updated 2026-10-04 · Content: CC BY 4.0, Awesome Dataviz (https://awesomedataviz.com).