The companies did not respond to the notices within the stipulated time, the regulator added.
Tinder, Tagged, Skout and Grindr did not immediately respond to requests for comment. Reuters was unable to contact SayHi for comment. Tinder, a globally popular dating app, is owned by Match Group (MTCH.O) while Tagged and Skout are owned by the Meet Group (MEET.O).
Grindr, which describes itself as a social networking and online dating application for LGBT people, was cleared to be sold by a Chinese company this year to an investor group called San Vicente Acquisition for $620 million. Data from analytics firm Sensor Tower shows Tinder has been downloaded more than 440,000 times in Pakistan within the last 12 months. Grindr, Tagged and SayHi had each been downloaded about 300,000 times and Skout 100,000 times in that same period.