What is the best alternative to IQ Test - Brain Test Games on iPhone?

IQ Test - Aptitude Test, S tier, #1 in iq testing.

Is there a free alternative to IQ Test - Brain Test Games?

Yes: IQ Test - Aptitude Test (S tier, #1) is free to download, with in-app purchases.

Yes. 3 apps rank above it in iq testing: IQ Test - Aptitude Test (#1), IQ Test & Brain Training LEVO (#2), IQ Test: Intelligence Quiz (#3).

IQ Test - Brain Test Games is A tier, #4 of the 6 tiered apps in iq testing. Here is everything that competes with it on iPhone, in tier order.

1
IQ Test - Aptitude TestShigher tier
Free + IAP · ★ 4.6 · 2,267 ratings · score 91
Free iOS app offering a 4-minute IQ test with an instant score and feedback on correct and incorrect answers.
2
IQ Test & Brain Training LEVOShigher tier
Free + IAP · ★ 4.7 · 3,790 ratings · score 91
Free IQ test with percentile score, 7 cognitive sub-scores, IQ training, 32 brain games and 9 personality tests.
3
IQ Test: Intelligence QuizA
Free + IAP · ★ 4.3 · 18,642 ratings · score 90
A free, full-length IQ test with category statistics, answer reviews, and puzzles at three difficulty levels.
5
IQ Test: Brain Cognitive GamesA
Free + IAP · ★ 4.1 · 9,713 ratings · score 82
Free IQ test app offering a culture-free test, intellectual age estimate, celebrity comparison and a results database.
6
IQ: how SMART am I?F
Free download · ★ 2.2 · 74,579 ratings · score 42
Utilities app whose it helps users find out how smart they are, with no further detail given.

What is the best alternative to IQ Test - Brain Test Games on iPhone?: IQ Test - Aptitude Test, S tier, #1 in iq testing.
Is there a free alternative to IQ Test - Brain Test Games?: Yes: IQ Test - Aptitude Test (S tier, #1) is free to download, with in-app purchases.
Does anything rank above IQ Test - Brain Test Games?: Yes. 3 apps rank above it in iq testing: IQ Test - Aptitude Test (#1), IQ Test & Brain Training LEVO (#2), IQ Test: Intelligence Quiz (#3).