Keyword · Localization gap
Same keyword, translated into each country’s local language, then checked against the iOS App Store there. Lower maturity = open market. Missing data triggers a background ingest; refresh in 30 seconds.
translating + checking each country (≈10s on cold runs)…
Disparity
78
max minus min maturity
Open markets
2
maturity below 40
CC
Localized term
Total ratings
Avg ★
Maturity
DEde
158
1.77
158 reviews1.77★maturity 13
JPja
91
4.52
91 reviews4.52★maturity 24
FRfr
2,270
4.58
2,270 reviews4.58★maturity 42
ITit
3,942
4.48
3,942 reviews4.48★maturity 43
ESes
458,671
4.56
458,671 reviews4.56★maturity 70
BRpt
15,346,903
4.50
15,346,903 reviews4.50★maturity 85
USen
12,183,538
4.64
12,183,538 reviews4.64★maturity 89
GBen
12,183,538
4.64
12,183,538 reviews4.64★maturity 89
INen
52,911,761
4.70
52,911,761 reviews4.70★maturity 91
Translations cached per keyword·language. Maturity blends the top-3 apps’ combined rating count (log scale) with their average rating. 0 = empty market; 100 = saturated, well-rated incumbents.
