OneTalk vs シャーク
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OneTalk
Connect with new people through one-tap voice calls. This app facilitates fleeting conversations without requiring registration or friend lists. Easily block unwanted contacts and report issues for a secure, simple calling experience.
- One-tap calling
- No registration required
- Random call matching
- Block unwanted contacts
- Mute function
- Report issues
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OneTalk initiates calls with a single tap, requiring no email registration or passwords whatsoever. Please note: Our app is intentionally designed for fleeting connections and does not include features for adding friends or video calls. It is a secure and easy-to-use app that allows you to block unwanted contacts easily. OneTalk offers only one feature: calling. When you're feeling lonely, need someone to talk to, or simply want to have a conversation, OneTalk is here to fill the gap in your heart. You can engage in calls with randomly matched partners. Features: Block Function: You can block unpleasant contacts, ensuring you won't be matched with them again. Mute: Easily toggle mute on/off with a single button. Report Function: You can report issues to the developers.
シャーク
Compete for high scores in a shark-themed game and share your achievements on a community bulletin board. Connect with others who enjoy the ocean and friendly competition. It's a fun way to brag about your scores and chat with like-minded individuals.
- Shark-themed gameplay
- High score competition
- Community bulletin board
- Score sharing
- Connect with ocean lovers
- Casual chat
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「シャーク」はサメから泳いで逃げて、秒数でハイスコアを目指す掲示板アプリ！ 高得点を掲示板で自慢しよう！サメを通して繋がろう！ サメで癒やされたい！スコアを誰かに自慢したい！ そんな時は「シャーク」を使って盛り上がろう！ ◆シャークはこんな方にオススメ！ ・サメが好き！ ・ゲームが好き！ ・誰かと競い合いたい！ ・掲示板で自慢したい！ ・掲示板で雑談したい！ ・海好きの友達が欲しい！ ・日頃から海に行って遊ぶ！ ◆注意事項 ＊24時間体制でパトロールをしておりますので、安心してお使いいただけます ＊その他不適切な投稿がございましたら、アプリ内から通報をお願いします
Screenshots
Verdict
The clearest difference is in-app purchases: OneTalk at none against シャーク's 6. シャーク's advantage is ads (none vs shown) and update cadence (every 2 days vs every 3 weeks). On price, device support and iOS requirement 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. シャーク sells 6 one-off in-app purchases. OneTalk asks for nothing beyond the download.
OneTalk ships an update every 3 weeks, シャーク every 2 days. The most recent releases landed on June 5, 2026 and September 21, 2026 respectively.
| Parameter | OneTalk | シャーク |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | — | 88.2% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 27 MB | 248 MB |
| Age rating | 17+ | 17+ |
| Developer | akito morimoto | Shota Kuroda |
Customer experience
OneTalk
シャーク
In-app purchases
OneTalk
No in-app purchases
シャーク
- 384ポイント$2.99
- 815ポイント$5.99
- 2400ポイント$17.99
Show 3 moreShow fewer
- 5000ポイント$19.99
- 4200ポイント$29.99
- 8600ポイント$59.99
