Comparison

System 911 vs 全屏时钟

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

Head to head
About

System 911

Features
Read full description

本 App 配合一个蓝牙无线按摩器使用,你可以通过你的手机控制你的按摩器,十分便捷。 主要功能: - 开关 - 力度 - 模式 - 按摩记录

About

全屏时钟

Features
Read full description

以全屏大字显示当前时间并适合桌面夜间查看。

Screenshots

System 9113 screens
全屏时钟3 screens

Verdict

The call

The clearest difference is ads: System 911 at none against 全屏时钟's shown. System 911 also leads on iOS requirement (9 vs 16). 全屏时钟's advantage is update cadence (daily vs every 6 weeks). On price, 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

System 911 ships an update every 6 weeks, 全屏时钟 daily. The most recent releases landed on October 25, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 3 level
System 911 versus 全屏时钟: the parameters behind the verdict, then further details
ParameterSystem 911全屏时钟
PriceFreeFree
Update frequencyEvery 6 weeksDaily — better
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS9 — better16
Further details — not scored
Size29 MB15 MB
Age rating4+17+
Developer学新 黄子幸 聂

In-app purchases

None

System 911

No in-app purchases

None

全屏时钟

No in-app purchases

Questions

Is System 911 free?
System 911 is free to download, with no in-app purchases.
Is 全屏时钟 free?
全屏时钟 is free to download, with no in-app purchases.
Do System 911 or 全屏时钟 have ads?
全屏时钟 shows ads; System 911 does not.
Which is updated more often, System 911 or 全屏时钟?
System 911 ships an update every 6 weeks, and 全屏时钟 daily. Most recently, System 911 was updated on October 25, 2026 and 全屏时钟 on October 6, 2026.

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