Apple fans are in the lookout for the upcoming release of one of its most anticipated gadgets, the Apple Watch. The company had announced in their Apple Spring Forward event that they will be making the Apple Watch available to the UK market on April 24. However, pre-orders will be taken starting April 10. This leaves the company with two more most anticipated release, the iPhone 6s and the iPad Pro.

The rumors regarding the iPad Pro had been around for more than two years, and much to the glee of Apple fans, the anticipated gadget will finally be making its release this year. This is in congruent to the release of the iPhone 6s which is anticpated to follow the same success as its predecessors the iPhone 6 and iPhone 6 Plus.

But what these two Apple devices have in common is that both of these devices will be running on the freshest iOS 9 software. The upcoming operating system, the iOS 9 is geared towards improving the devices' stability and giving the users a bug free system. Unlike the other operating system updates, the iOS 9 does not focus on introducing new features.

The iOS 9 will be released at the Apple's Worldwide Developers Conference as a tradition by the company. The conference is usually the venue wherein Apple launches its new operating system. The operating system will have to test its beta versions somewhere around June for it to be ready for its September release.

There had been reports that mass productions of the iPhone 6s will be set to start on June of this year. iPhone makers had already given the signal to its manufacturing partners to produce 230 million units of the iPhone 6s  for the first 12 months. The iPhone 6s is expected to be released on September of this year, the same month wherein the iOS 9 will be released. It would be then a safe assumption that the iPhone 6s will run with the iOS 9. This also proves to be true with the iPad Pro which is set to be released on the 2^nd quarter of the year.