英语入门999句 vs Physics Lab Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
英语入门999句
Learn essential English phrases with bilingual subtitles and standard American pronunciation. This app offers offline word lookups, vocabulary saving, and adjustable playback speeds for effective self-study.
- Bilingual synchronized subtitles
- Standard American pronunciation
- Offline word lookup
- Vocabulary saving
- Adjustable playback speed
- Sleep timer
Read full descriptionHide full description
双语同步字幕、标准美式发音、无需联网，是初学英语必备app。 零基础英语也可以学，陌生单词长按即可离线查询，还有发音及放入生词本功能。 英语口语999句从易到难，即学即用，都是日常口语必备句子。 -支持睡眠定时 -支持循环/单篇/单句播放 -支持0.8-1.7变速播放 -支持单句收藏，点击播放 -支持长按离线查单词，单词发音、单词音标查询； -支持文字大小调节 -支持双语/英语/中文模式调节。
Physics Lab Pro
Explore physics concepts through interactive simulations and visual experiments. Create objects, manipulate physical forces, and track your progress with detailed analytics. This app offers a modern design and intuitive controls for an engaging learning experience.
- Interactive physics simulation
- Object creation tools
- Adjustable physics controls
- Learning analytics and progress tracking
- Modern design with visual themes
- Save and load custom simulations
Read full descriptionHide full description
Discover the fascinating world of physics through hands-on experimentation! Physics Lab is an educational simulation app that makes learning physics concepts fun and engaging through interactive visual experiments. **KEY FEATURES:** **Interactive Physics Simulation** - Create balls, boxes, walls, and ramps with simple taps - Watch realistic physics in action with gravity, collisions, and motion - Drag to apply forces and see immediate results - Real-time physics engine with smooth animations **Beautiful Modern Design** - Vibrant gradient themes with purple, pink, and teal colors - Glass morphism effects and smooth animations - Modern Material 3 design language - Four stunning visual themes (Light/Dark modes) **Comprehensive Physics Controls** - Adjust gravity strength and direction - Control air resistance and friction - Modify time scale for slow-motion effects - Toggle grid and force arrow displays **Learning Analytics** - Track simulation time and object interactions - Monitor collision counts and physics events - View statistics to understand your experiments - Progress tracking for educational goals **Object Creation Tools** - **Balls**: Adjustable size, mass, and elasticity - **Boxes**: Customizable dimensions and properties - **Walls**: Create boundaries and obstacles - **Ramps**: Angled surfaces for motion experiments **Advanced Settings** - Fine-tune physics parameters - Customize visual preferences - Save and load custom simulations - Export experiment data **Educational Value** - Learn Newton's laws of motion - Understand gravity and acceleration - Explore collision physics - Discover energy conservation - Visualize force vectors and motion **Intuitive Controls** - Tap to create objects at any position - Drag to apply forces and impulses - Pinch to zoom and pan around the simulation - Play/pause/reset controls for experimentation
Screenshots
Verdict
The clearest difference is review sentiment: Physics Lab Pro at 100% against 英语入门999句's 84%. Physics Lab Pro also leads on rating (5.0 vs 4.8). 英语入门999句's advantage is ratings volume (9 vs 1) and iOS requirement (7.0 vs 15.6). On price, ads, in-app purchases and monetization model 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.
Physics Lab Pro holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: 英语入门999句 has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 84% of 英语入门999句's written reviews are positive against 100% of Physics Lab Pro's.
| Parameter | 英语入门999句 | Physics Lab Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (9 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 84.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 9 — better | 1 |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 7.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 72 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | 海云 吴 | Nhat Minh Nguyen |
Customer experience
英语入门999句
Physics Lab Pro
In-app purchases
英语入门999句
No in-app purchases
Physics Lab Pro
No in-app purchases
Questions
Is 英语入门999句 free?
Is Physics Lab Pro free?
Which has better reviews, 英语入门999句 or Physics Lab Pro?
Do 英语入门999句 or Physics Lab Pro have ads?
Other comparisons
