KamiOshi | Underground Idol vs OshiMap
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KamiOshi | Underground Idol
Support emerging Japanese idols by voting for them daily. Your votes contribute to real-time rankings, with top idols earning offline advertising placements. Discover new talent, enjoy exclusive content, and connect with fellow fans.
- Daily idol voting
- Real-time rankings
- Offline advertising support for top idols
- Birthday and theme voting events
- Idol schedules, photos, and videos
- Discover new idols
- Collect free Hearts
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Bring the idols who deserve to be discovered to the brightest stage. KamiOshi is a fandom app where you can support your favorite idols through daily voting. Your votes are reflected in the rankings in real time. Top-ranked idols can receive offline advertising support, such as placements on large digital billboards, turning fans’ support into something visible for everyone to see. Discover your favorite idols, vote for them, and help more people get to know them. Start a new way to support your favorites—one vote at a time. - Support Your Favorites with Daily Votes Votes use Hearts, which you can collect in the app. The Hearts you cast are reflected in the rankings in real time. Every vote can help move your favorite idol up the rankings. - Take Your Favorite to the City with Monthly Rankings Monthly rankings are determined by votes cast from the 1st through the last day of each month. The idol who takes first place in the monthly ranking will receive an advertising placement on a large digital billboard in Japan. When fans come together, your favorite idol’s name could light up the city. Make your vote the moment that helps your favorite shine. - Birthday & Theme Votes In addition to the monthly rankings, you can enjoy a variety of one-pick voting events. Support idols celebrating their birthdays with Birthday Votes, or choose your favorite based on themes such as “Leader” or “Youngest Member” in Theme Votes. Show off your favorite idol’s charm from every angle. - Enjoy More Content from Your Favorites Check your favorite idols’ schedules, photos, videos, wallpapers, and more in the app. Stay up to date on appearances and events, enjoy photos and videos, and make every day feel closer to your favorite with wallpapers. Enjoy fandom life beyond voting. - Discover New Favorites Browse a list of active idols and discover someone new. Set an idol you like as your favorite to quickly check their information and rankings. You can change your favorite anytime, making it easy to discover new idols along the way. - Collect Hearts for Free There are many ways to collect the Hearts you use to vote: ・ Watch ads ・ Complete in-app quests ・ Invite friends ・ Purchase them in the shop You can collect Hearts for free every day and continue supporting your favorite. - Enjoy Fandom Life with Friends Share your invite code and invite friends to KamiOshi. Invited users receive Hearts when they sign up, and inviters receive Hearts when their friends reach a designated level. Support your favorites together and make fandom life even more fun. - Recommended for Fans Who Want To: ・ Help more people discover their favorite idols ・ Support idols beyond live performances ・ Check their favorite idols’ schedules, photos, and videos ・ Enjoy wallpapers featuring their favorite idols ・ Support their favorites through daily voting ・ Make fandom life part of their everyday routine ・ Discover new idols and new favorites ・ Enjoy supporting the same idols with fellow fans 【Idols You Can Support】 iLiFE! / YAKOUSEI AMUSE / GILTY x GILTY / Akishibu Project / chuLa / FULLCOURSE / Nonfict! / i-COL / III / TENRIN / AdamLilith / CAL&RES / PONCOTSU COMP / ZUTTOMOTTO / Parallel Cider / LADYBABY, and more More idols will be added over time. If there is an idol you would like to see on KamiOshi, you can send a request through the in-app inquiry form. Make your support visible. With KamiOshi, bring your favorite idol to the brightest stage. * Terms of Use https://www.mylovejpop.com/static/agreement1_en.html * Privacy Statement https://www.mylovejpop.com/static/agreement2_en.html
OshiMap
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OshiMap は、日本の地下アイドル(チカイドル)シーンに、台湾・韓国のチアリーダーも加えた「推しの地図」です。 1,800以上の団体、8,900人以上のメンバーを継続的に更新するデータベースで、名前検索・人気順 / Xフォロワー順での並び替え・活動ステータスでの絞り込みができます。団体をタップすればメンバー・事務所・結成日・活動拠点・公式SNSリンクを、メンバーをタップすれば所属団体・担当カラー・誕生日・SNSを確認できます。 できること • 日本のアイドル団体、台湾・韓国のチアリーダーチームを閲覧 • メンバーのプロフィール・担当カラー・誕生日・SNSを確認 • 日本語・英語・ローマ字で瞬時に検索 • 人気順・Xフォロワー順・名前順・新着順で並び替え • 団体・メンバーを活動ステータスで絞り込み • 各団体の公式サイト・SNSへワンタップ • 今週の急上昇団体・メンバーをチェック • ログインすると、推しの登録・フォロー・いいねができます 3言語対応 アプリ全体が日本語・英語・繁体字中国語に対応。いつでも切り替え可能です。 アカウントについて ログインは「Appleでサインイン」または Google から。閲覧だけならアカウント登録は不要です。アカウントはアプリ内(マイページ → 設定)からいつでも削除でき、Appleでサインインの連携も同時に解除されます。 OshiMap について OshiMap は個人運営の、ファンによる非公式データベースです。特定の事務所・団体・メンバーとは提携していません。団体・メンバー情報は公開情報をもとに収集し、写真は出典元からリンクしています。ご本人・所属事務所の方で情報の修正・削除をご希望の場合は support@oshimap.app までご連絡ください。 無料。広告なし。 利用規約 (Terms of Use / EULA): https://oshimap.app/terms プライバシーポリシー: https://oshimap.app/privacy
Screenshots
Verdict
The clearest difference is ads: OshiMap at none against KamiOshi | Underground Idol's shown. OshiMap also leads on iOS requirement (13.0 vs 16.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. KamiOshi | Underground Idol sells 7 in-app purchases, starting at $8.99 per month and OshiMap sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | KamiOshi | Underground Idol | OshiMap |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | — | Every 10 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 165 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Exodus Ent.co.,Ltd. | MINGHSIANG CHANG |
In-app purchases
KamiOshi | Underground Idol
- Premium Pack$8.991 Month
- Hearts 3,400EA$0.99
- Ever Heart 3,500$5.99
- Welcome Pack$6.99
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- Ever Heart 8,000$11.99
- Ever Heart 17,000$22.99
- Ever Heart 35,000$49.99
OshiMap
- VIP メンバー$2.991 Month
Questions
Is KamiOshi | Underground Idol free?
Is OshiMap free?
Do KamiOshi | Underground Idol or OshiMap have ads?
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