Calculator⁻ vs Safe Crossing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator⁻
A straightforward calculator app designed for simplicity, offering basic arithmetic operations and percentage calculations. It allows users to record and recall past results, customize colors, and enable touch sounds for a personalized experience.
- Basic arithmetic operations
- Percentage calculations
- Record and recall results
- Customizable colors
- Touch sound option
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It is a simple and easy calculator. It is a simple calculator with no complex functions at all. Features: Addition, subtraction, multiplication, division, percent operation Recording and recalling calculation results The numbers, operators, parentheses, results Custom colors Use touch sound Very useful for school children
Safe Crossing
Enhance visibility for pedestrians and runners at night. This utility helps drivers notice individuals on crosswalks and makes nighttime activities safer by increasing awareness.
- Nighttime pedestrian visibility
- Runner safety enhancement
- Driver attention aid
- Crosswalk safety
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Cars do not always stop at night when you are waiting on a crosswalk. Safe Crosswalk brings a bit more attention to drivers during night. Also very useful for running during night to be seen.
Screenshots
Verdict
The clearest difference is rating: Calculator⁻ at 4.4 against Safe Crossing's 1.0. Calculator⁻ also leads on update cadence (every 2 months vs every 67 months) and ratings volume (3.6K vs 1). Safe Crossing's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, 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.
Calculator⁻ holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Calculator⁻ has 3.6K ratings behind it against 1, so its average is the more settled of the two.
Calculator⁻ ships an update every 2 months, Safe Crossing every 67 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.
| Parameter | Calculator⁻ | Safe Crossing |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (3.6K ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 52.0% of reviews | — |
| Number of ratings | 3.6K — better | 1 |
| Update frequency | Every 2 months — better | Every 67 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 4 MB | 81 MB |
| Age rating | 4+ | 4+ |
| Developer | UniCom Technology | CYBER ICE STUDIO COMPANY LIMITED |
Customer experience
Calculator⁻
Safe Crossing
Bugs and requests
Calculator⁻
Reported bugs
3 issues- Decimal point problem: .5 becomes 5
- Button that should be 7 shows as 9 and gives 9 when used
- Percentage button does not work correctly
Requested features
3 requests- Backspace button
- Percentage button that works properly
- Arrange buttons in standard calculator layout
Safe Crossing
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Calculator⁻
No in-app purchases
Safe Crossing
No in-app purchases
Questions
Is Calculator⁻ free?
Is Safe Crossing free?
Which has better reviews, Calculator⁻ or Safe Crossing?
Do Calculator⁻ or Safe Crossing have ads?
Which is updated more often, Calculator⁻ or Safe Crossing?
Other comparisons
