ibisPaint of iPad/iPhone/iPod touch version supports digital styluses below.

Apple Pencil

• Manufacturer:Apple Inc.
• Supported devices:12.9-inch iPad Pro(1st generation), 9.7-inch iPad Pro, 12.9-inch iPad Pro(2nd generation), 10.5-inch iPad Pro
• Connection method:Bluetooth 4.2
• Pressure Sensitivity:Yes
• Shortcut buttons:No
• Support version:ver.3.6.0 and later (9.7-inch iPad Pro: 4.0.0 and later, 10.5-inch iPad Pro: 5.0.2 and later)

Bamboo Sketch

• Manufacturer:Wacom Co.,Ltd.
• Supported devices:iPad(3rd generation), iPad(4th generation), iPad mini(1st generation), iPad Air, iPad mini 2, iPad Air 2, iPad mini 3, iPad mini 4, 12.9-inch iPad Pro(1st generation), 9.7-inch iPad Pro, iPad(5th generation), 12.9-inch iPad Pro(2nd generation), 10.5-inch iPad Pro, iPhone 4s, iPhone 5, iPhone 5s, iPhone 5c, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPod touch(5th generation), iPod touch(6th generation)
• Connection method:Bluetooth®4.0
• Pressure Sensitivity:Yes
• Shortcut buttons:2
• Support version:ver.5.0.1 and later

Bamboo Fineline 3

• Manufacturer:Wacom Co.,Ltd.
• Supported devices:iPad(3rd generation), iPad(4th generation), iPad mini(1st generation), iPad Air, iPad mini 2, iPad Air 2, iPad mini 3, iPad mini 4, 12.9-inch iPad Pro(1st generation), iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus
• Connection method:Bluetooth®4.0
• Pressure Sensitivity:Yes
• Shortcut buttons:1
• Support version:ver.4.3.0 and later

Bamboo Fineline 2

• Manufacturer:Wacom Co.,Ltd.
• Supported devices:iPad(3rd generation), iPad(4th generation), iPad mini(1st generation), iPad Air, iPad mini 2, iPad Air 2, iPad mini 3, iPad mini 4, iPhone 4s, iPhone 5, iPhone 5s, iPhone 5c, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPod touch(5th generation), iPod touch(6th generation)
• Connection method:Bluetooth® Smart
• Pressure Sensitivity:Yes
• Shortcut buttons:1
• Support version:ver.3.5.0 and later (iPhone 4s, iPhone 5, iPhone 5s, iPhone 5c, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPod touch(5th generation), iPod touch(6th generation): ver.4.2.0 and later)

Bamboo Stylus fineline

• Manufacturer:Wacom Co.,Ltd.
• Supported devices:iPad(3rd generation), iPad(4th generation), iPad mini(1st generation), iPad Air, iPad mini 2, iPad Air 2, iPad mini 3, iPad mini 4, iPhone 4s, iPhone 5, iPhone 5s, iPhone 5c, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPod touch(5th generation), iPod touch(6th generation)
• Connection method:Bluetooth® Smart
• Pressure Sensitivity:Yes
• Shortcut buttons:1
• Support version:ver.3.3.0 and later (iPhone 4s, iPhone 5, iPhone 5s, iPhone 5c, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPod touch(5th generation), iPod touch(6th generation): ver.4.2.0 and later)

Intuos Creative Stylus 2

• Manufacturer:Wacom Co.,Ltd.
• Supported devices:iPad(3rd generation), iPad(4th generation), iPad mini(1st generation), iPad Air, iPad mini 2, iPad Air 2, iPad mini 3, iPhone 4s, iPhone 5, iPhone 5s, iPhone 5c, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPod touch(5th generation), iPod touch(6th generation)
• Connection method:Bluetooth® Smart
• Pressure Sensitivity:Yes
• Shortcut buttons:2
• Support version:ver.3.3.0 and later (iPhone 4s, iPhone 5, iPhone 5s, iPhone 5c, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPod touch(5th generation), iPod touch(6th generation): ver.4.2.0 and later)

Intuos Creative Stylus

• Manufacturer:Wacom Co.,Ltd.
• Supported devices:iPad(3rd generation), iPad(4th generation), iPad mini(1st generation), iPad Air, iPad mini 2, iPad Air 2, iPad mini 3, iPad mini 4, 12.9-inch iPad Pro(1st generation), 9.7-inch iPad Pro, iPad(5th generation), 12.9-inch iPad Pro(2nd generation), 10.5-inch iPad Pro, iPhone 4s, iPhone 5, iPhone 5s, iPhone 5c, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPod touch(5th generation), iPod touch(6th generation)
• Connection method:Bluetooth® Smart
• Pressure Sensitivity:Yes
• Shortcut buttons:2
• Support version:ver.2.8.5 and later (iPhone 4s, iPhone 5, iPhone 5s, iPhone 5c, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPod touch(5th generation), iPod touch(6th generation): ver.4.2.0 and later)

iPen 2

• Manufacturer:Cregle Inc.
• Supported devices:iPad(4th generation), iPad Air, iPad Air 2
• Connection method:Apple Lightning connector
• Pressure Sensitivity:Yes
• Shortcut buttons:1
• Support version:ver.3.1.5 and later

JaJa

• Manufacturer:HEX3
• Supported devices:iPad(1st generation), iPad 2, iPad(3rd generation), iPad(4th generation), iPad mini(1st generation), iPad Air, iPad mini 2, iPad Air 2, iPad mini 3, iPad mini 4, 12.9-inch iPad Pro(1st generation), 9.7-inch iPad Pro, iPad(5th generation), 12.9-inch iPad Pro(2nd generation), 10.5-inch iPad Pro, iPhone 4s, iPhone 5, iPhone 5s, iPhone 5c, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPod touch(5th generation), iPod touch(6th generation)
• Connection method:Ultrasonic Wave
• Pressure Sensitivity:Yes
• Shortcut buttons:2
• Support version:ver.2.7.0 and later (iPhone 4s, iPhone 5, iPhone 5s, iPhone 5c, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPod touch(5th generation), iPod touch(6th generation): ver.4.2.0 and later)

Pogo Connect/Pogo Connect 2

• Manufacturer:Ten One Design LLC
• Supported devices:iPad(3rd generation), iPad(4th generation), iPad mini(1st generation), iPad Air, iPad mini 2, iPad Air 2, iPad mini 3, iPad mini 4, 12.9-inch iPad Pro(1st generation), 9.7-inch iPad Pro, iPad(5th generation), 12.9-inch iPad Pro(2nd generation), 10.5-inch iPad Pro, iPhone 4s, iPhone 5, iPhone 5s, iPhone 5c, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPod touch(5th generation), iPod touch(6th generation)
  *You can use Pogo Connect on iPad(1st gen) and iPad 2 with Pogo Bridge if you have iPhone 4s and later or iPod touch(5th gen) and later.
  *iPad mini is supported after ver.2.7.0.
  *Pressure sensitivity function is unavailable with iPad(5th generation) and later, all iPad Air models, all iPad mini models, iPhone 5 and later, iPod touch(5th generation) and later.
  *Pressure sensitivity function is unavailable with iPad(5th generation) and later, iPad mini 4 and later, all iPad Pro models, iPhone 6s (Plus) and later, iPod touch(6th generation) and later.
• Connection method:Bluetooth® Smart
• Pressure Sensitivity:Yes
• Shortcut buttons:1
• Support version:ver.2.6.5 and later (iPad mini(1st): ver.2.7.0 and later, iPad Air/iPad mini 2: ver.3.0.2 and later, iPhone 4s, iPhone 5, iPhone 5s, iPhone 5c, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPod touch(5th generation), iPod touch(6th generation): ver.4.2.0 and later)

A-pen

• Manufacturer:Yifang Digital Technology Co., Ltd
• Supported devices:iPad(1st generation), iPad 2, iPad(3rd generation), iPhone 3GS, iPhone 4, iPhone 4s, iPod touch(4th generation)
• Connection method:Apple 30pin dock connector
• Support version:ver.2.5.0 and later without ver.3.0.2

EN309i

• Manufacturer:MVPen Technologies Ltd.
• Supported devices:iPad(1st generation), iPad 2, iPad(3rd generation) iPhone 3GS, iPhone 4, iPhone 4s, iPod touch(4th generation)
• Connection method:Apple 30pin dock connector
• Support version:ver.2.5.0 and later without ver.3.0.2

mobile notes for iPad

• Manufacturer:e-pens Ltd.
• Supported devices:iPad(1st generation), iPad 2, iPad(3rd generation), iPhone 3GS, iPhone 4, iPhone 4s, iPod touch(4th generation)
• Connection method:Apple 30pin dock connector
• Support version:ver.2.5.0 and later without ver.3.0.2