Go to itunes.com/apps/PlecoChineseDictionary to instantly download the free version of Pleco for iPhone / iPod Touch; you can then purchase the add-ons below from inside of the app (in the “Add-ons” tab, accessible by tapping on the menu button at the bottom right corner of the screen).
The easiest / cheapest way to upgrade your copy of Pleco from the free version is to purchase a bunch of add-ons in a discounted bundle.
Basic Bundle (US $29.99) – includes all of our most popular features – full-screen handwriting, OCR, flashcards, stroke order diagrams, document reader, Mandarin Audio, and Kai font add-ons – plus the Oxford Chinese Dictionary.
Professional Bundle (US $59.99) – includes the Oxford Chinese, ABC Chinese-English Comprehensive, ABC English-Chinese, New Century English-Chinese, Tuttle Chinese-English, and Guifan Chinese-Chinese dictionaries, along with all of the features from the Basic Bundle plus a male TTS engine to go along with the female TTS engine that’s built into iOS.
Each of the feature and dictionary add-ons can also be purchased individually; see our online store for a list of currently available add-ons and prices.