For both Otsimo apps, we offer a 7-day trial period with no additional cost or information required. There you can fully explore our developmental games and further premium perks we offer to Otsimo Families! Here are the links for our premium prices for Otsimo Special Education and Otsimo Speech Therapy just keep in mind that we do offer special discounts occasionally. There are 3 different packages we offer: monthly, annual and lifetime. These differ in terms of price and duration of you accessing all the premium content! Apple’s App Store and Google Play Store have their own operating systems with the payment and charging that we have no control over, so please make sure to check your subscription options if you wish to discontinue your free trial.