Comparison

Siren vs 坚裹帮

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

Head to head
About

Siren

Features
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Activate Siren in emergency situations if you become lost or injured to draw attention to your location. Siren emits a unique 86dB sound pattern which will repeat for several hours while you are seeking help.

About

坚裹帮

Features
Read full description

【品牌介绍】坚裹帮,专业、高效、安全的同城急送服务平台,速度创造价值。 专业:专心一致,业精于勤,为客户提供专业的同城配送服务。 高效:以时效为基石,速度创造价值。 安全:安全保障,准时送达,配送员即取即送,配送无中转环节,直达目的地,全程实时监控。 服务:用心服务,打造满意品质,我们随时随地,随叫随到。 【坚裹帮服务】 下单后,平均1分钟响应,20分钟上门,60分钟送达全城!上万名配送员在线为用户提供同城急件、文件、发票、鲜花、蛋糕、美食、生鲜等高要求、严标准的配送服务。 【温馨提示】坚裹帮APP在使用过程中会持续使用GPS定位服务,以便给用户推送附近订单,切换至后台使用时,仍会继续使用,相比其他操作会消耗更多电量,影响电池的续航时间。

Screenshots

坚裹帮4 screens

Verdict

The call

The clearest difference is update cadence: 坚裹帮 at every 3 months against Siren's every 9 months. 坚裹帮 also leads on iOS requirement (12.0 vs 16.0). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Siren ships an update every 9 months, 坚裹帮 every 3 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 4 level
Siren versus 坚裹帮: the parameters behind the verdict, then further details
ParameterSiren坚裹帮
PriceFreeFree
Update frequencyEvery 9 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS16.012.0 — better
Further details — not scored
Size1 MB144 MB
Age rating4+4+
DeveloperApple Inc.Shenzhen Guoguo Technology Co., Ltd.

In-app purchases

None

Siren

No in-app purchases

None

坚裹帮

No in-app purchases

Questions

Is Siren free?
Siren is free to download, with no in-app purchases.
Is 坚裹帮 free?
坚裹帮 is free to download, with no in-app purchases.
Do Siren or 坚裹帮 have ads?
Neither Siren nor 坚裹帮 shows ads.
Which is updated more often, Siren or 坚裹帮?
Siren ships an update every 9 months, and 坚裹帮 every 3 months. Most recently, Siren was updated on November 3, 2026 and 坚裹帮 on October 25, 2026.

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