TST FLY vs 密达IM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TST FLY
Read full descriptionHide full description
抛开传统遥控器，通过手机app操控蓝牙四轴app，给人一种不一样的体验。
密达IM
Read full descriptionHide full description
▪ 简洁易用：界面清爽布局，功能模块一目了然，无需复杂操作，打开即可使用，上手零门槛； ▪ 精准高效：优化算法，确保计算速度快、结果准，避免繁琐步骤，节省时间成本； ▪ 多场景适配：覆盖日常、职场、学习、科研等多种场景，一款 App 搞定多类计算需求； ▪ 隐私安全：本地存储计算数据，不收集用户个人敏感信息，严格保护用户隐私安全；
Screenshots
Verdict
The clearest difference is ads: TST FLY at none against 密达IM's shown. TST FLY also leads on iOS requirement (9.0 vs 13.0). On price, update cadence, 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.
TST FLY ships an update every 3 days, 密达IM every 2 days. The most recent releases landed on September 27, 2026 and October 13, 2026 respectively.
| Parameter | TST FLY | 密达IM |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 4 MB | 171 MB |
| Age rating | 4+ | 17+ |
| Developer | SHENZHEN TOUCHSTONE TECHNOLOGY CO.,LTD | 广州友迅网络科技有限公司 |
In-app purchases
TST FLY
No in-app purchases
密达IM
No in-app purchases
