ChronoCalc vs Texting shortcuts coach
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChronoCalc
This app simplifies time calculations, offering features like addition, subtraction, multiplication, and division of time intervals. It supports various time formats, millisecond precision, and provides an activity timer for elapsed time tracking.
- Time addition, subtraction, multiplication, division
- Millisecond precision
- AM/PM and 24-hour time formats
- Intervals in H:M:S:MS or decimals
- Activity timer for elapsed time
- Convert between hours, minutes, seconds, milliseconds
- Multiple color schemes
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ChronoCalc is designed to streamline all your time calculation needs. - If I start work at 8:40, and end at 4:25, how much time has passed? - What time will it be in 5 and a half hours? What time was it 5 and a half hours ago? - If I watch 8 episodes lasting 43 minutes each, how much total time is that? - How many hours are 143 minutes? Features: - Addition, Subtraction, Multiplication, and Division - Subtract From operator lets you enter start times before end times - perfect for long lists of calculations - Millisecond precision - AM, PM, and Military/24h time - Intervals can be entered as H:M:S:MS or as decimals - Activity Timer makes it easy to get the elapsed time between the start and end of an activity - Easily convert between hours, minutes, seconds, and milliseconds - 6 different color schemes to choose from
Texting shortcuts coach
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Texting Shortcuts Coach is a cutting-edge app designed specifically for the Apple Watch that teaches users how to use the abbreviated language commonly used in SMS messages and other internet-based communication. The app is perfect for those who struggle with texting or those who want to improve their texting speed and accuracy. One of the key features of SMS Coach is its adaptability. The app automatically adjusts to the user's learning speed and focuses on the areas where they need the most help. This personalized approach ensures that users can learn at their own pace and achieve maximum results. The app also includes a directory of several hundred commonly used abbreviations, making it easy for users to quickly look up any unfamiliar terms. Plus, the app is appropriate for users of all ages because it does not include any inappropriate language or swear words. Overall, SMS Coach is an innovative app that provides users with a fun and effective way to improve their texting skills. With its intuitive interface, adaptive coaching, and comprehensive abbreviation directory, SMS Coach is the perfect tool for anyone looking to take their texting skills to the next level.
Screenshots
Verdict
The clearest difference is price: ChronoCalc at Free against Texting shortcuts coach's $0.99. ChronoCalc also leads on iOS requirement (8.0 vs 16.0). On update cadence, 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
ChronoCalc is free to download; Texting shortcuts coach costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
ChronoCalc ships an update every 12 months, Texting shortcuts coach every 10 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | ChronoCalc | Texting shortcuts coach |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 12 months | Every 10 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, Apple Watch |
| Requires iOS | 8.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 237 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Augusta University | Golmium |
In-app purchases
ChronoCalc
No in-app purchases
Texting shortcuts coach
No in-app purchases
Questions
Is ChronoCalc free?
Is Texting shortcuts coach free?
Do ChronoCalc or Texting shortcuts coach have ads?
Which is updated more often, ChronoCalc or Texting shortcuts coach?
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