网球班 vs Ball Machine
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
网球班
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网球班，深度服务市场两端。 一边，连着球友与学员， 一边，连着场馆与教练。 中间，铺设在线化、服务化、协同化的基础设施。 供给端（2B），提供全业务履带支持——订场管理、固定人数培训、非固定人数练球、少儿常训、自助赛事、会员管理、教务管理、教练招聘。 需求端（2C），提供全场景服务响应——在线订场、特惠卡、学球练球、固定人数约球、非固定人数顺风球、自助约课、赛事报名、会员服务。 同时，全球连接可信赖的网球教育资源，力推网球产业互联升级，打造网球人共生经济体。
Ball Machine
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Ball Machine网球发球机蓝牙遥控器
Screenshots
Verdict
The clearest difference is in-app purchases: Ball Machine at none against 网球班's 10. Ball Machine also leads on iOS requirement (9.0 vs 12.0). On price, update cadence, ads 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. 网球班 sells 10 one-off in-app purchases. Ball Machine asks for nothing beyond the download.
网球班 ships an update every 3 weeks, Ball Machine monthly. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.
| Parameter | 网球班 | Ball Machine |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 59 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Wuxi JAYI Tennis Info-Technology Co.,Ltd. | Shanghai Jingwang Sporting Goods Co., Ltd. |
In-app purchases
网球班
- TG网球体能素质课程：拉伸与康复 会员价$9.99
- TG网球体能素质课程：协调性与平衡性 会员价$9.99
- TG网球体能素质课程：拉伸与康复 原价$14.99
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- TG网球体能素质课程：活动性 会员价$14.99
- TG网球体能素质课程：协调性与平衡性 原价$14.99
- TG网球体能素质课程：活动性 原价$19.99
- TG网球体能素质课程：体能热身 会员价$29.99
- TG网球体能素质课程：体能热身 原价$39.99
- 德国导师教你做体测：少儿网球机能37项 会员价$39.99
- 德国导师教你做体测：少儿网球机能37项 原价$59.99
Ball Machine
No in-app purchases
