More or Less Calculator vs Fast Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
More or Less Calculator
This utility app allows for quick calculation of percentages, including tax amounts. Users can easily adjust percentages using a slider or preset options for dynamic calculations.
- Calculate percentage by more or less
- Calculate tax amounts
- Dynamically change percentage with slider
- Use preset percentages
- Email support for issues
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- Quickly calculate the percentage by more or less the number entered - Calculate the amount of tax (spin-off) - Ability to dynamically change the percentage by slide or by choosing from the preset percentages - For problem write to my email: acancellario@gmail.com
Fast Clock
This application simulates a fast clock for model railroads. It allows for custom logos and maps, and can synchronize with external systems like JMRI or use real-time.
- Model railroad fast clock simulation
- Custom logo support
- Custom map integration
- JMRI time synchronization
- Real-time clock option
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A model railroad fast clock app Supports custom logos Supports custom maps Can read time from JMRI, the built-in fast clock, or real time
Screenshots
Verdict
The clearest difference is review sentiment: More or Less Calculator at 100% against Fast Clock's 25%. More or Less Calculator also leads on iOS requirement (11.0 vs 15.6). Fast Clock's advantage is update cadence (every 2 days vs every 15 months). On price, ads, in-app purchases and monetization model 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.
More or Less Calculator ships an update every 15 months, Fast Clock every 2 days. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.
| Parameter | More or Less Calculator | Fast Clock |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.8 (5 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 25.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Every 15 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 1 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Alessandro Cancellario | Kevin Snow |
Customer experience
More or Less Calculator
Fast Clock
In-app purchases
More or Less Calculator
No in-app purchases
Fast Clock
No in-app purchases
Questions
Is More or Less Calculator free?
Is Fast Clock free?
Do More or Less Calculator or Fast Clock have ads?
Which is updated more often, More or Less Calculator or Fast Clock?
Other comparisons
