Comparison

iPolice vs 引擎模拟器

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

iPolice

Experience a police simulation with realistic sirens, dazzling emergency lights, and interactive crime-solving stories. This app lets you play detective, use a gun simulator, and decode police scanner codes for endless pretend law enforcement fun.

Highlights
  • Emergency lights simulation
  • Realistic siren sounds
  • Gun simulator with effects
  • Police scanner code decoder
  • Interactive crime stories
  • Shiny badge display
Features
Read full description

Step into the action with iPolice — your ultimate pocket police simulator and interactive adventure hub! Whether you’re a kid dreaming of being a hero cop, an adult chasing siren-chasing nostalgia, or a family wanting fun screen-time role-play, iPolice turns your device into a dazzling command center. Flash authentic emergency lights, blast high-quality sirens, fire the classic gun simulator, decode real scanner codes, and dive into choose-your-own-adventure Police Stories. 100% thrilling pretend play — no real badges required. Major Update Highlights: • Faster onboarding — jump straight into the fun • Smoother, more polished interface and performance • Big price drop on Pro upgrades — more accessible than ever! • Full Chinese language support for our international community Gear Up & Play: • Dazzling Emergency Lights — Tap between realistic strobe, rotator, and more patterns. Light up your screen like a real patrol car. Great for pretend stakeouts, parties, or fun videos! • Epic High-Quality Sirens — Authentic wailing yelps, phaser blasts, hi-lo tones, and manual stop mode. Crank the volume for maximum drama. • Realistic Gun Simulator — Pull, load, and fire with super-detailed effects and sounds. Pure “pew-pew” entertainment. • Scanner Codes Decoder — Quick reference for 10-codes, 11-codes, and Penal Codes. Role-play as dispatcher like a pro. • Shiny Badge Flash — Every hero needs their moment in the spotlight. • Interactive Police Stories — Gripping cases that unfold in real time. Chat with suspects, gather clues, make tough calls, and watch your choices create heroic (or hilarious) endings. More stories unlocked in Premium for endless replay! Go Premium for the Full Force: Unlock extra gripping stories, wild voice changers, bonus light patterns, more siren varieties, and gun upgrades. Affordable one-time purchases (now even better value after the price drop) — hours of family-friendly entertainment. Already have iPolice? Update now to experience the revamp: faster start, smoother action, better value on upgrades, and Chinese support! New to the beat? Download free today and start patrolling with style. Core features are free — optional Pro upgrades available. Free updates keep the adventures fresh. This is a 100% entertainment toy app for fun and role-play. Safe for families. Use responsibly, future chiefs! Love the action? Rate us and share your best story endings — we read every one.

About

引擎模拟器

Read full description

引擎模拟器把发动机模拟、开放调校和离线驾驶玩法放在一起,让你直观看懂发动机如何工作,以及参数变化如何影响动力、温度、寿命和车辆表现。 【实时发动机模拟】 • 实时计算进气、燃烧、排气、摩擦、温度与传动,转速、扭矩、功率和车速由模型持续算出。 • 机械风格仪表显示转速、车速、增压、油压、温度、空燃比、点火、爆震和燃油消耗等状态。 • 支持离合打滑、发动机制动、电子限速和逐挡齿比,可选择手动、序列、双离合、自动及无级变速箱类型。 【3D 剖面、车架与分析】 • 程序化呈现直列、V 型、水平对置和转子等结构,可旋转、缩放并切换剖面和观察角度。 • 提供四冲程剖面、逐缸点火、热态图、排气热流、声音波形与阶次谱、变速箱动力流和预测测功曲线。 • 使用慢放研究机械运动;慢放只改变视觉动画,不改变车速与声音。全屏观察时仍可使用驾驶控制。 • 切换车架视图查看悬挂、车轮、传动轴和制动部件,支持透视、全透和完整视图。 【开放调校】 • 可调整缸数、布局、缸径、行程、压缩比、红线、进气形式、增压、中冷、燃油、空燃比、点火和点火顺序等参数。 • 调校后立即查看功率和扭矩预测、机械风险、温度与部件寿命变化。 • 支持本地命名存档、JSON 导入导出、维修、结构强化、排气改装,以及发动机、变速箱和车辆参数恢复。 【多种动力模型】 • 提供覆盖小排量、多缸、摩托车、柴油、转子和方程式类型的参数化发动机模型。 • 可尝试双电机、三电机电动车和混动配置,观察电量、能量回收以及电池与电机温度对动力的影响,体验模拟充电。 • 部分无法取得的车辆规格使用同类车型常见值估算,并在 App 中说明;模型用于学习与娱乐,不代表厂家授权或精确复刻。 【赛道、漂移与加速赛】 • 在综合、街道、高速、大直道、泥地和漂移等赛道、无限直道及自由空地体验驾驶。 • 漂移模式支持手刹、漂移角度、计分、轮胎烟雾和胎痕;可按赛道和发动机保存纪录,与自己的影子车比较,并通过本地导出和导入交换影子车纪录。 • 0–400 米 3D 加速赛拥有起跑灯、终点线和本地模拟对手,可比较原厂与调校后的表现。 • 支持弹射起步、辅助刹车、自动与手动换挡、倒车、回到赛道和比赛用自动换挡逻辑;移动端按键的位置、大小及转向灵敏度可自定义。 【车辆、悬挂与刹车】 • 可选择跑车、摩托车、皮卡、卡车和拖拉机等车身,并拖动画面环绕观察车辆。 • 可调整车重、风阻、抓地、道路负载、下压力、车身颜色及悬挂高度、弹簧、阻尼、防倾杆和外倾角。 • 选择前驱、后驱或四驱,调整四驱动力分配;尝试制动升级、刹车力度与热衰退设置。连续制动会升温,在启用热衰退时影响制动力。 【声音与离线使用】 • 发动机声音使用公开授权录音片段与本地处理、合成,署名、来源、许可证和修改说明可在“设置 > 关于与致谢”查看。 • 完全离线,无需账号,免费、无广告、无应用内购买。设置、调校、恢复备份和纪录保存在设备本地;影子车数据只在你主动执行导出、复制或导入时交换,不会自动上传到开发者服务器。 说明:模拟结果来自简化模型,车架为各类车辆的通用示意,不是每台真实车辆的精确结构。名称与参考资料不表示厂商授权或合作。本应用适合学习发动机原理和理解调校方向,不能作为真实车辆改装、维修或驾驶的依据。

Screenshots

iPolice3 screens
引擎模拟器4 screens

Verdict

The call

The clearest difference is review sentiment: 引擎模拟器 at 100% against iPolice's 47%. 引擎模拟器 also leads on in-app purchases (none vs 3) and update cadence (every 3 days vs monthly). iPolice's advantage is ratings volume (61 vs 1). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. iPolice sells 3 one-off in-app purchases. 引擎模拟器 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

引擎模拟器 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: iPolice has 61 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 47% of iPolice's written reviews are positive against 100% of 引擎模拟器's.

UpkeepUpdate frequency

iPolice ships an update monthly, 引擎模拟器 every 3 days. Both last shipped on October 24, 2026.

Scorecard6 real differences · 4 level
iPolice versus 引擎模拟器: the parameters behind the verdict, then further details
ParameteriPolice引擎模拟器
PriceFreeFree
Rating4.7 (61 ratings)5.0 (1 ratings) — better
Positive reviews46.8% of reviews100.0% of reviews — better
Number of ratings61 — better1
Update frequencyMonthlyEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size28 MB96 MB
Age rating4+4+
DeveloperBig Screen Entertainment Pty Ltd歆晟 魏

Customer experience

iPolice

All ratings61 ratings
Positive90.2%
Neutral4.9%
Negative4.9%
Written reviews77 reviews
Positive46.8%
Neutral11.7%
Negative41.6%

引擎模拟器

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

iPolice

Reported bugs

10 issues
  • App crashes
  • Fingerprint scanner doesn't work
  • Siren function doesn't work
  • Air horn doesn't work
  • Manual siren doesn't stop properly
Show 5 more
  • Sound stop button doesn't work
  • Lights only flash for a few seconds
  • Gun doesn't make sound
  • Radio portion has clichés
  • Lights have clichés

Requested features

11 requests
  • iPad support
  • More light patterns
  • Customizable light colors
  • Better siren controls (stop/loop)
  • More guns and weapons
Show 6 more
  • Handcuffs feature
  • Police voice/words
  • Dial for siren selection
  • Menu buttons fade out
  • More realistic gun sounds
  • Manual siren fade out

引擎模拟器

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

iPolice

One-time3
  • Expansion Pack$0.99
  • Siren Pack$0.99
  • Pro Lifetime – Unlock All$1.99
None

引擎模拟器

No in-app purchases

Questions

Is iPolice free?
iPolice is free to download, with in-app purchases available.
Is 引擎模拟器 free?
引擎模拟器 is free to download, with no in-app purchases.
Which has better reviews, iPolice or 引擎模拟器?
引擎模拟器 is rated higher. iPolice averages 4.7 out of 5 from 61 ratings, while 引擎模拟器 averages 5.0 from 1 ratings.
Do iPolice or 引擎模拟器 have ads?
Neither iPolice nor 引擎模拟器 shows ads.
Which is updated more often, iPolice or 引擎模拟器?
iPolice ships an update monthly, and 引擎模拟器 every 3 days. Most recently, iPolice was updated on October 24, 2026 and 引擎模拟器 on October 24, 2026.

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