Classic
- A 50-point credit.
- Access to solutions and answers.
- Integrated with pictures.
Silver
- A 105-point credit.
- Access to dozens of solutions and answers.
- Integrated with pictures/ videos.
Gold
- A 530-point credit.
- Access to dozens of solutions and answers.
- Research and translation requests.
- Integrated with pictures/ videos.
- Save 5%
Diamond
- A 2,222-point credit.
- Access hundreds of solutions and answers.
- Research and translation requests.
- Integrated with pictures/ videos.
- Save 11%
- A 1075-point credit.
- Access hundreds of solutions and answers.
- Research and translation requests.
- Integrated with pictures/ videos.
- 75 Extra points.
- A307-point credit.
- Access dozens of solutions and answers.
- Translation requests.
- Integrated with pictures/ videos.
- 7 extra points.
