Sun Times vs ReadableCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Sunrise and sunset calculation
- GPS location-based
- Time until next sunrise/sunset
- Outdoor activity planning
- User feedback integration
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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.
ReadableCalc
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Sun Times ships an update every 9 months, ReadableCalc weekly. The most recent releases landed on September 23, 2026 and October 7, 2026 respectively.
| Parameter | Sun Times | ReadableCalc |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (4 ratings) — better | — |
| Positive reviews | 78.6% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 9 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 7.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 1 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Bryan Neel | YONAGARE LAB |
In-app purchases
Sun Times
No in-app purchases
ReadableCalc
No in-app purchases









