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Home  ›  Rankings  ›  IOS Reference
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Top-grossing IOS Reference apps

iOS Reference — dictionaries, encyclopedia, technical references. Strong indie subscription tier (Merriam-Webster, technical references).

Apps ranked
5
Total est. revenue
$2.9K/mo
Average per app
$579/mo
Top 100 by estimated monthly revenue
#1
Night Sky
iCandi Apps Ltd.
$786/mo
★ 4.7
483K ratings
#2
e-Sword LT
Rick Meyers
$751/mo
★ 4.8
7K ratings
#3
Knoten 3D (Knots 3D)
Nynix
$602/mo
★ 4.9
12K ratings
#4
Facts - Daily Random Trivia
Monkey Taps
$441/mo
★ 4.8
64K ratings
#5
Fastdic - Fast Dictionary
Fast Dictionary Limited
$315/mo
★ 4.5
11K ratings
How we rank. Ranked by strongest available revenue signal — verified MRR when the app's owner has claimed the listing and connected Stripe / App Store Connect; otherwise our ML-calibrated forecast. Revenue figures are model-based estimates unless marked ✓ Verified. Numbers refresh daily; full formula on /methodology.