| Item | Price | iPhone/iPad | Android |
|---|---|---|---|
| Yearly subscription (Math problem solver Yearly subscription ) |
Free |
IC021309551✱✱✱✱✱ | 5514885✱✱✱✱✱ |
| Weekly subscription (Math problem solver Weekly subscription ) |
Free |
IC514934958✱✱✱✱✱ | BDBA1B7✱✱✱✱✱ |