QY STEM vs 杰星科教
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QY STEM
This offline programming application is designed for competitive programming. It offers a dedicated environment for users to practice and prepare for coding competitions.
- Offline programming environment
- Competition preparation
- Dedicated coding practice
- Supports multiple devices
Read full descriptionHide full description
QY-STEM is a dedicated offline programming APP for competition
杰星科教
Read full descriptionHide full description
杰星科教，其包含了多种风格各异的控制方式，分别 为:分组按键遥控器、自定义图形编程的模式，让 您体验不一样的乐趣!
Screenshots
Verdict
QY STEM and 杰星科教 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.
QY STEM ships an update every 6 weeks, 杰星科教 monthly. The most recent releases landed on August 6, 2026 and September 14, 2026 respectively.
| Parameter | QY STEM | 杰星科教 |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 137 MB | 89 MB |
| Age rating | 4+ | 4+ |
| Developer | 广东群宇互动科技有限公司 | 广东杰星玩具实业有限公司 |
In-app purchases
QY STEM
No in-app purchases
杰星科教
No in-app purchases
