ipad air2 vpn不免费

The iPad Air 2 offers a free VPN service, but its cost is higher than the older models. Here's a structured summary of the possible reasons:

1. Subscription Model: The iPad Air 2 may be part of a subscription-based service where the device includes a VPN subscription. This means the cost of the device covers the fees, including the VPN subscription.
2. newer Device with Higher Costs: The newer iPad Air 2 could have more features and costs associated with it, making it more expensive to purchase. While the device itself might be free, the subscription to the VPN is a separate cost.
3. Additional Features: The iPad Air 2 may have features that require a VPN subscription, such as certain apps or services automatically blocked by the device.
4. Subscription vs. Standalone Cost: Some devices, including the iPad Air 2, might be purchased with a separate subscription to the VPN. This means the device's cost includes the fees, including the VPN subscription. To determine the exact reason, consulting the official Apple Support Center or the official website would provide the most accurate information.