CosMate vs 伊伊のChat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CosMate
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CosMate - Designed for cosplay, only invite code users can register during the beta period, with more invite codes to be distributed through various methods.
伊伊のChat
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「伊伊のChat」是一款專為售後客服服務設計的專業一對一即時通訊平台。此應用程式提供客戶與客服人員直接、高效的溝通管道。本平台支援多樣化的訊息格式,包括文字、圖片及語音訊息,旨在確保溝通內容的完整性與清晰度,提升客戶服務體驗。 為確保對話的連貫性與資訊精準度,應用程式內建引用回覆功能,協助客戶對特定訊息進行明確回應,從而提高溝通效率與準確性。透過即時可靠的推播通知,確保您不遺漏任何重要訊息,實時掌握服務進度,提升問題解決效率。 任何人皆可提出帳號申請,待客服人員審核通過後即可開通帳號並開始使用。此審核機制旨在確保平台的服務品質與帳戶安全,為每位客戶提供專注且安心的服務環境。立即申請加入,體驗高效率的專屬售後服務。
Screenshots
Verdict
CosMate and 伊伊のChat are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
CosMate ships an update every 5 days, 伊伊のChat every 4 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | CosMate | 伊伊のChat |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 174 MB | 38 MB |
| Age rating | 17+ | 17+ |
| Developer | Cosmate Co., Ltd. | Jian Zhen Liao |
In-app purchases
CosMate
No in-app purchases
伊伊のChat
No in-app purchases









