X vs Crazy Fit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
X
Read full descriptionHide full description
X-Line 聯盟線上預約課程 App —— 您的隨身數位健身管家！ 改變體態，就可以逆轉人生！我們致力於提供最直覺、最順暢的數位體驗，讓您的運動計畫更聰明、更有效率。只需動動手指，健身房的各項服務盡在掌握。 【核心功能特色】 · 零時差課程預約：隨時隨地查看最新課表，一鍵輕鬆預約您喜愛的課程，鍛鍊不間斷。 · 專屬健康數據：一手掌握您的身體密碼與量測數據，見證並記錄每一次的努力與蛻變。 · 個人化會員檔案：隨心上傳您的專屬大頭照，展現充滿自信與活力的運動風格。 無論您是健身新手還是訓練達人，X-Line 聯盟線上預約課程 都是您達成理想體態的最佳神隊友。現在就下載登入，開啟您的專屬訓練旅程！
Crazy Fit
Read full descriptionHide full description
無綁約，無入會費。選手級專業教練，客製化健身房。
Screenshots
Verdict
The clearest difference is update cadence: X at every 2 months against Crazy Fit's every 10 months. On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.
X ships an update every 2 months, Crazy Fit every 10 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | X | Crazy Fit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 13 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | chen poyu | Eternal W Technology Co., Ltd. |
In-app purchases
X
No in-app purchases
Crazy Fit
No in-app purchases
