What is the difference between $5.49 and $9.89 for nPlayer?

nplayer

When I tried to buy the paid version of nPlayer, there were two types, $5.49 and $9.89, so what's the difference between the two?

1187 2018-06-18 Gentleman

A. 1

The expensive one supports Dolby sound

Gentleman 7 years ago 0

A. 2

If you use an iPhone, Dolby sound was not supported before ios9, so if you use Dolby codec, the video has not been played
So I paid for Dolby, so this is $9.89
After ios10, even if you use Dolby on Apple, you can play it in 5.49 pieces
In conclusion, if you use iPhone, you can buy it for $5.49