Its a toss up but another option other than the Osmo is the Yuneec Steady Grip. It comes free with the Yuneec 4K Drone for around $1200 - if you deduct what you have to pay for an Osmo, it would be like getting the Yuneec Drone for another $600 with two batteries, it also comes with a monitor on the transmitter so there is no need for a Ipad.
Here's a few reviews:
Here's a few reviews: