Comparison

Smart Disk pro vs みえるタイマー

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

Head to head
About

Smart Disk pro

Features
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The Smart disk pro is used for memory expansion on iOS device.

About

みえるタイマー

Features
Read full description

"See Your Remaining Time" - Now on Your Phone! The popular pie-chart timer for focused study. The remaining time is visually obvious, so anyone can use it intuitively - from children who can't read clocks to adults who want to stay focused. ------------------------------- 〇 Perfect for Every Moment ------------------------------- Studying & Exams  Set 25 min focus + 5 min break for Pomodoro study.  No more "how much time is left?" - just look. Cooking  Pasta 8 min. Eggs 12 min.  Hands dirty? Just glance at the screen. Kids & Parenting  "5 more minutes" becomes visible.  Perfect for building routines - brushing teeth, tidying up, screen time limits. Fitness & Exercise  Planks, intervals, stretching.  Push yourself while watching the arc shrink. Work & Productivity  Final sprint before a deadline.  Keep meetings on track. ------------------------------------ 〇 Features ------------------------------------ ● Drag to set time — Haptic feedback every minute ● Arc shrinks in real-time — Instantly grasp remaining time ● Clean & beautiful design — Minimalist white interface ● Alarm clock style option — Switch to your preference ● Dark mode — Easy on the eyes for late-night study ● Eco mode — Pure black background for OLED battery saving ● Second hand ON/OFF — For precise time tracking ● No ads during timer — Zero distractions while you focus ------------------------------------------ ・ Pro ------------------------------------------------------------------ ● Full color customization ● Labeled preset timers ● Continuous mode (auto-repeat focus & break) ● Timer range (12 min / 60 min) ● Completely ad-free ------------------------------------------------ Simple enough to start instantly. Visual enough to keep you going. Download now and make your time visible.

Screenshots

Smart Disk pro1 screens
みえるタイマー4 screens

Verdict

The call

The clearest difference is in-app purchases: Smart Disk pro at none against みえるタイマー's 1. Smart Disk pro also leads on ads (none vs shown) and iOS requirement (12.1 vs 15.1). みえるタイマー's advantage is update cadence (every 3 days vs every 6 weeks). On price 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. みえるタイマー sells 1 one-off in-app purchase. Smart Disk pro asks for nothing beyond the download.

UpkeepUpdate frequency

Smart Disk pro ships an update every 6 weeks, みえるタイマー every 3 days. The most recent releases landed on October 7, 2026 and September 25, 2026 respectively.

Scorecard4 real differences · 2 level
Smart Disk pro versus みえるタイマー: the parameters behind the verdict, then further details
ParameterSmart Disk proみえるタイマー
PriceFreeFree
Update frequencyEvery 6 weeksEvery 3 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS12.1 — better15.1
Further details — not scored
Size51 MB39 MB
Age rating4+4+
Developer斗云 李Takumi Hirose

In-app purchases

None

Smart Disk pro

No in-app purchases

1 purchases

みえるタイマー

One-time1
  • VisTimer Pro$0.99

Questions

Is Smart Disk pro free?
Smart Disk pro is free to download, with no in-app purchases.
Is みえるタイマー free?
みえるタイマー is free to download, with in-app purchases available.
Do Smart Disk pro or みえるタイマー have ads?
みえるタイマー shows ads; Smart Disk pro does not.
Which is updated more often, Smart Disk pro or みえるタイマー?
Smart Disk pro ships an update every 6 weeks, and みえるタイマー every 3 days. Most recently, Smart Disk pro was updated on October 7, 2026 and みえるタイマー on September 25, 2026.

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