As this game is free to download and play, there are multiple things to help expedite the gameplay. When you go to play a level, it will cost you one heart and when you are under 5 hearts, they regenerate 1 heart every 30 minutes, but there are other ways to get the hearts. As you play through the game, you will find Jewels either through beating a stage or through StreetPass. You can use these Jewels to then exchange for a variety of things.
There are other ways to get Jewels in order to pay for the above. This is with real money on your eShop account. In Japan and some countries, there is a limit to the amount you can spend each month, restricted to 10,000¥ , with some countries only imposing the limit for users under the age of 18 restricting to $100/Ł80/€100 a month. If you buy the larger packs, you will get more value for your money.
|6 Jewels (5 standard + 1 free)
|12 Jewels (9 standard + 3 free)
|35 Jewels (25 standard + 10 free)
|75 Jewels (48 standard + 27 free)
As of Version 1.3, you now get bonuses when you purchase Jewels. If you have purchased between 5 and 9 Jewels in a month, your regenerated hearts can go up to 6 and you get 600 coins with each check in. If you have purchased over 10 Jewels in a month, your regenerated hearts can go up to 7 and you get 700 coins with each check in. This lasts until the end of the month you purchased the Jewels in.