Comparison

Shansan Super Timer vs Retro Calc

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

Head to head
About

Shansan Super Timer

Features
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"Welcome to Shansan Super Timer, the professional-grade timer app designed for both iPhone and Apple Watch. Key Features: Multi-Alert Timers: The standout feature! Create a main timer and add multiple, distinct alerts with custom names and sounds at specific intervals. Perfect for complex routines like workouts, cooking, or study sessions. Full Apple Watch App: Don't just view your timersβ€”create, manage, and run them directly from your wrist with a beautiful interface and full Digital Crown support. Seamless Syncing: Timers created on your iPhone instantly appear on your watch, and vice-versa. Reliable Background Notifications: Your alerts will always fire on time with sound and haptics, even when the app is closed. Siri Integrated: Use your voice to start your custom timers without ever touching your device. Accessible: Full support for VoiceOver ensures everyone can use the app with ease. Stop juggling multiple alarms and start managing your time with precision. Download Super Timer today!"

About

Retro Calc

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A beautifully simple calculator with a nostalgic retro design. Featuring a classic seven-segment display and warm, vintage colors, Retro Calc makes everyday math feel pleasant and effortless. No clutter, no distractions β€” just the essentials, crafted with care. Highlights - Focused on the four basic operations (+ βˆ’ Γ— Γ·) - A seven-segment display drawn like the real thing, with tapered, softly rounded strokes - Up to 12 digits, with comma grouping that keeps large numbers readable at a glance - Sculpted keys that feel good to press, with haptic feedback on every tap - Large, easy-to-read key labels - Safe error handling for division by zero and overflow - VoiceOver support Your privacy, respected - No internet connection, ever - No data collection of any kind - No ads - No account required Simple by design. A calculator you'll reach for every day.

Screenshots

Shansan Super Timer4 screens
Retro Calc4 screens

Verdict

The call

The clearest difference is update cadence: Shansan Super Timer at daily against Retro Calc's monthly. Shansan Super Timer also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Shansan Super Timer ships an update daily, Retro Calc monthly. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

Scorecard2 real differences Β· 4 level
Shansan Super Timer versus Retro Calc: the parameters behind the verdict, then further details
ParameterShansan Super TimerRetro Calc
PriceFreeFree
Update frequencyDaily β€” betterMonthly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, Apple Watch β€” betteriPhone
Requires iOS18.517.0 β€” better
Further details β€” not scored
Size4 MB0 MB
Age rating4+4+
DeveloperAmogh J SShuji Okuno

In-app purchases

None

Shansan Super Timer

No in-app purchases

None

Retro Calc

No in-app purchases

Questions

Is Shansan Super Timer free?
Shansan Super Timer is free to download, with no in-app purchases.
Is Retro Calc free?
Retro Calc is free to download, with no in-app purchases.
Do Shansan Super Timer or Retro Calc have ads?
Neither Shansan Super Timer nor Retro Calc shows ads.
Which is updated more often, Shansan Super Timer or Retro Calc?
Shansan Super Timer ships an update daily, and Retro Calc monthly. Most recently, Shansan Super Timer was updated on October 30, 2026 and Retro Calc on November 10, 2026.

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