the binary family

25 apps seen in App Store top charts, 8 charting now. Together they collect about 23 new ratings a week on the App Store.

App	Category	Released	Best rank now	Rating	New ratings a week
Wissenstraining Pro. Das Quiz	Games	5 May 2010	#10	★ 5.0	1 · 52
Trivia: Knowledge Trainer Pro	Games	5 Apr 2012	#11	★ 4.8	–
Dr. Reichel's IQ Test	Medical	5 Apr 2011	#23	★ 5.0	–
Wissenstraining. Das Quiz.	Games	21 Dec 2012	#35	★ 4.5	8.2 · 66
Kreuzworträtsel Pur .	Games	12 Apr 2017	#71	★ 4.4	4 · 70
Crosswords Plus	Games	21 Sep 2011	#85	★ 4.8	–
IQ Test Compact Test QI Compact	Education	1 May 2013	#104	★ 3.0	–
Trivia: Knowledge Trainer Quiz	Games	20 Sep 2012	#132	★ 4.6	6.2 · 76
Clever Crossword	Games	6 Mar 2023	not charting	★ 5.0	–
Save Farty - The Trivia Game	Games	14 Jul 2021	not charting	★ 4.6	–
Pure Mahjong	Games	16 Sep 2020	not charting	★ 4.6	–
Only Solitaire - The Card Game	Games	28 Aug 2018	not charting	★ 4.5	–
Pure Crosswords: Daily Puzzles Kreuzworträtsel Klassik	Games	17 Mar 2018	not charting	★ 4.3	–
Super Solitaire – Card Game	Games	7 Sep 2017	not charting	★ 4.6	–
Pure Sudoku: The Logic Game	Games	5 Feb 2014	not charting	★ 4.7	–
Clean Crosswords	Games	16 Jan 2014	not charting	★ 4.5	–
Simply, Sudoku!	Games	27 Jun 2013	not charting	★ 4.5	–
Trivia to Go - the Quiz Game	Games	27 Mar 2013	not charting	★ 4.6	–
Crossword Plus: the Puzzle App	Games	12 Jul 2012	not charting	★ 4.6	–
Kreuzworträtsel Premium	Education	18 Sep 2011	not charting	★ 4.5	–
Crossword Pro - the Puzzle App	Games	16 Sep 2011	not charting	★ 4.7	–
Kreuzworträtsel Pro	Games	16 Sep 2011	not charting	★ 4.4	1 · 52
Crossword. A smart puzzle game	Games	1 Sep 2011	not charting	★ 4.6	–
Kreuzworträtsel .	Games	31 Aug 2011	not charting	★ 4.4	1.2 · 54
Summer Solitaire The Card Game	Games	29 Jun 2011	not charting	★ 4.6	–

the binary family: releases, featuring and milestones across their App Store apps

Last change 5 Nov 2026 · 17 events since 15 Dec 2010Full timeline ↓

📈5 NoviOSKreuzworträtsel Pro · Dropped out of every chart we track 📈26 OctiOSKreuzworträtsel . · Dropped out of every chart we track 🆕16 SepiOSPure Mahjong · Released on the App Store 🆕28 AugiOSOnly Solitaire - The Card Game · Released on the App Store

Full timeline · 17 events

5 Nov 2026
📈
Kreuzworträtsel Pro · Dropped out of every chart we trackiOS
Last seen 4 Nov
26 Oct 2026
📈
Kreuzworträtsel . · Dropped out of every chart we trackiOS
Last seen 25 Oct
16 Sep 2020
🆕
Pure Mahjong · Released on the App StoreiOS
28 Aug 2018
🆕
Only Solitaire - The Card Game · Released on the App StoreiOS
7 Sep 2017
🆕
Super Solitaire – Card Game · Released on the App StoreiOS
12 Apr 2017
🆕
Kreuzworträtsel Pur . · Released on the App StoreiOS
5 Feb 2014
🆕
Pure Sudoku: The Logic Game · Released on the App StoreiOS
16 Jan 2014
🆕
Clean Crosswords · Released on the App StoreiOS
27 Mar 2013
🆕
Trivia to Go - the Quiz Game · Released on the App StoreiOS
21 Dec 2012
🆕
Wissenstraining. Das Quiz. · Released on the App StoreiOS
20 Sep 2012
🆕
Trivia: Knowledge Trainer Quiz · Released on the App StoreiOS
12 Jul 2012
🆕
Crossword Plus: the Puzzle App · Released on the App StoreiOS
18 Sep 2011
🆕
Kreuzworträtsel Premium · Released on the App StoreiOS
16 Sep 2011
🆕
Kreuzworträtsel Pro · Released on the App StoreiOS
31 Aug 2011
🆕
Kreuzworträtsel . · Released on the App StoreiOS
29 Jun 2011
🆕
Summer Solitaire The Card Game · Released on the App StoreiOS
15 Dec 2010
🆕
Trivia: Knowledge Trainer Pro · Released on the App StoreiOS

Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.

Free with an account

Portfolio-wide download estimates, top grossing positions and new-launch alerts for the binary family.

Downloads per day

Revenue per day

Monthly active users

Revenue per download