Comparison

Device Specs vs 15s War

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

Head to head
About

Device Specs

Gain comprehensive knowledge of your device's hardware. This application provides in-depth details about your phone's internal components and specifications.

Highlights
  • Detailed hardware information
  • Internal component specifications
  • Device knowledge
  • Comprehensive data
Features
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Know your device inside and out with Device Specs! Discover detailed information about your device’s hardware

About

15s War

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15s War: Impulse Control Assistant [Headline] Win the 15-second war for your mind. [Description] In an era where digital algorithms are designed to hack your impulses, the most valuable asset you possess is your Free Will. 15s War is a cognitive intervention tool designed for those who navigate high-stakes environments—investors, traders, and high-performing individuals. Based on the principles of "Emotionics" (Affective Computing), this app provides a critical 15-second window to pause, breathe, and regain control before acting on a sudden urge. Whether it’s a risky trade in the options market, a habit you are trying to break, or a reactive decision in daily life, 15 seconds is all it takes to shift from your impulsive "fast brain" to your rational "slow brain". [Key Features] The 15-Second Circuit Breaker: A minimalist interface designed for the Apple Watch, allowing you to trigger a countdown the moment you feel an impulse. Haptic Guidance: Subtle vibrations keep you grounded in the "here and now," preventing your mind from spiraling into reactive behavior. Philosophical Minimalism: No complex menus or distractions. This is a tool for the "Human + AI Society," designed to protect human autonomy against automated nudges. Privacy-First: Your impulses are your own. No personal data is collected or stored. [Who is it for?] Strategic Traders: Protect your capital by pausing before making an emotional exit or entry in volatile markets. Habit Reformers: Gain the upper hand over cravings (smoking, snacking, or mindless scrolling) by inserting a gap between stimulus and response. Digital Philosophers: Anyone seeking to maintain their sovereignty in an increasingly automated world. Reclaim your 15 seconds. Reclaim your life.

Screenshots

Device Specs1 screens

Verdict

The call

The clearest difference is update cadence: 15s War at daily against Device Specs's every 4 days. 15s War also leads on iOS requirement (13.0 vs 17). Device Specs's advantage is device support (5 vs 3). On price, ads and in-app purchases 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

Device Specs ships an update every 4 days, 15s War daily. The most recent releases landed on October 30, 2026 and November 13, 2026 respectively.

Scorecard3 real differences · 7 level
Device Specs versus 15s War: the parameters behind the verdict, then further details
ParameterDevice Specs15s War
PriceFreeFree
Rating3.4 (5 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 4 daysDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Apple TV, Apple Watch, Vision Pro — betteriPhone, iPod, Apple Watch
Requires iOS1713.0 — better
Further details — not scored
Size14 MB0 MB
Age rating4+4+
DeveloperSergei SaliukovKouhei Takagi

In-app purchases

None

Device Specs

No in-app purchases

None

15s War

No in-app purchases

Questions

Is Device Specs free?
Device Specs is free to download, with no in-app purchases.
Is 15s War free?
15s War is free to download, with no in-app purchases.
Do Device Specs or 15s War have ads?
Neither Device Specs nor 15s War shows ads.
Which is updated more often, Device Specs or 15s War?
Device Specs ships an update every 4 days, and 15s War daily. Most recently, Device Specs was updated on October 30, 2026 and 15s War on November 13, 2026.

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