I tried the free version after using it 4 several months, then switched to the "PRO" (paid). I switched because i needed the repeat function. Although i find it a little sneaky of the makers to seize that feature as a money making tool (most of us would prefer to save time rather than entering the same tasks every week/month), I liked the app alot. Not only is it user-friendly, useful, it also has the visual appeal other apps (i tried 6 other free ones) fail to offer. Its layout is very clean and, modern -not kiddy or tacky. Aside from that, I liked how it lets me personalize the colors and names of the categories. The "planned vs. actual" view is always my favourite for both versions. Give it a try! Since I bought the PRO, I hope the creators would collaborate with other types of calendars / planning apps. e.g. Money management, diet and physical activity logs...etc. If its more versatile, I dont mind paying a little more.