Comparison

Sun Times vs ReadableCalc

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

Head to head
About

Sun Times

Calculate sunrise and sunset times based on your current GPS location. Plan outdoor activities like running, hiking, and biking with precise timing information. Future updates are planned based on user feedback.

Highlights
  • Sunrise and sunset calculation
  • GPS location-based
  • Time until next sunrise/sunset
  • Outdoor activity planning
  • User feedback integration
Features
Read full description

Introducing Sun Times the Sunrise/Sunset calculator. From your GPS-computed position, Sun Times easily calculates the Sunrise, Sunset, and time until the next Sunrise or Sunset. Perfect for planning outdoors activities such as running, hiking, and biking. Future functionality is planned for this app, so please send your feedback on what you would like to see or don’t like about Sun Times.

About

ReadableCalc

Features
Read full description

ReadableCalc is a calculator app that displays large numbers—like 3 trillion 500 billion—in readable units. It’s designed to make extremely large numbers more intuitive at a glance. Main Features • Supports four basic operations (+, −, ×, ÷) • Displays results in English numeric units for easy readability • Handles decimals and negative numbers • DEL button for deleting one character at a time (Long press to clear the entire expression) • Long press on expressions or results to copy • Tap on the “readable” result to toggle display between: • Short scale / Long scale / Kanji numerals Additional features in landscape mode: • “00”, “000”, and “0000” buttons for quickly adding zeros • “x²” and “x³” buttons for quick exponentiation Note: • Numbers exceeding 200 digits may be rounded due to calculation and display limitations. Please be cautious if you need high precision. • Short scale and Long scale support numbers up to 10^198. • Kanji numeral display supports up to 10^72. Larger numbers are shown in Arabic numerals instead.

Screenshots

Sun Times1 screens
ReadableCalc3 screens

Verdict

The call

The clearest difference is update cadence: ReadableCalc at weekly against Sun Times's every 9 months. Sun Times's advantage is iOS requirement (7.0 vs 12.0). 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

Sun Times ships an update every 9 months, ReadableCalc weekly. The most recent releases landed on September 23, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 8 level
Sun Times versus ReadableCalc: the parameters behind the verdict, then further details
ParameterSun TimesReadableCalc
PriceFreeFree
Rating4.0 (4 ratings) — better—
Positive reviews78.6% of reviews—
Number of ratings4 — better—
Update frequencyEvery 9 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS7.0 — better12.0
Further details — not scored
Size1 MB28 MB
Age rating4+4+
DeveloperBryan NeelYONAGARE LAB

In-app purchases

None

Sun Times

No in-app purchases

None

ReadableCalc

No in-app purchases

Questions

Is Sun Times free?
Sun Times is free to download, with no in-app purchases.
Is ReadableCalc free?
ReadableCalc is free to download, with no in-app purchases.
Do Sun Times or ReadableCalc have ads?
Neither Sun Times nor ReadableCalc shows ads.
Which is updated more often, Sun Times or ReadableCalc?
Sun Times ships an update every 9 months, and ReadableCalc weekly. Most recently, Sun Times was updated on September 23, 2026 and ReadableCalc on October 7, 2026.

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