setlog Climbs to #3 in Japan's Top Free Apps

Overview

As of April 23, 2026, the Japan App Store has witnessed significant movements in the Top Free Apps category. Notably, setlog has made a remarkable ascent to the #3 position, showcasing the dynamic landscape of iOS apps in Japan. This report delves into the key climbers, notable new entries, and the overall performance of top applications in the market.

Top Climbers

The following apps have experienced the most significant gains in the latest rankings:

• setlog: Climbed to #3 from #9 (+6 positions)
• ビバムサシアプリ: Climbed to #6 from #10 (+4 positions)
• TimeTree タイムツリー - カレンダーや予定表の共有: Climbed to #28 from #32 (+4 positions)
• Gmail - Google のメール: Climbed to #22 from #25 (+3 positions)
• ChatGPT: Climbed to #1 from #2 (+1 position)

New Entries

Two new applications have made their mark in the top rankings:

• moviLink 本格カーナビでドライブを快適に: Entered at #11
• ＭＤＣアプリ: Entered at #15

Top Performers

The following applications are holding strong positions in the Top Free Apps chart:

• ChatGPT: #1
• Google Gemini: #2
• setlog: #3
• Microsoft Teams: #4
• しまむらパーク: #5
• ビバムサシアプリ: #6
• ジハンピ: #7
• マイナポータル: #8
• Claude by Anthropic: #9
• マイナビ2028 就活、就職情報　新卒|28年卒向け: #10

Notable Drops

Some apps have faced declines in their rankings:

• Coke ON(コークオン): Dropped to #29 from #22 (-7 positions)
• デジタル認証アプリ: Dropped to #17 from #13 (-4 positions)

In conclusion, the April 2026 App Store charts in Japan reveal a competitive environment where apps like ChatGPT and setlog are leading the pack, while new entrants like moviLink are making significant impressions. Understanding these trends is crucial for developers aiming to optimize their strategies in the ever-evolving landscape of the Japan App Store.