Chappie received an approval rating lower than 39 % on Rotten Tomatoes , based on less than 38 reviews and a rating average lower than 5.2/10 .
The review aggregator website Rotten Tomatoes reported a 39 % approval rating , based on 39 reviews , with a rating average of 5.2/10 .
Chappie -LRB-film-RRB-