Kalc vs BRC Classic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kalc
This utility app offers a unit converter, calculator, and world clock. Its user-friendly interface is designed for quick access to everyday calculations and conversions.
- Unit converter
- Calculator
- World clock
- Simple UI
- Quick results
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Unit Converter, Calculator, and World Clock. The simple & clean UI to get the results you need for everyday use as quickly as possible.
BRC Classic
A straightforward digital clock app offering a large, easy-to-read display. Users can choose between 12 or 24-hour formats, and utilize timer and stopwatch functions with a selection of appealing colors.
- Large digital clock display
- 12/24 hour format
- Timer functionality
- Stopwatch functionality
- Color customization
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Designed for simplicity — ideal for users who prefer fewer options BIG NUMBER digital clock featuring: 12 hour or 24 hour Clock / Timer / Stopwatch Delightful set of colors to choose from
Screenshots
Verdict
The clearest difference is review sentiment: Kalc at 96% against BRC Classic's 88%. Kalc also leads on iOS requirement (13.4 vs 18.6). BRC Classic's advantage is device support (4 vs 2). On price, update cadence, ads and in-app purchases 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.
Kalc ships an update every 9 days, BRC Classic every 5 days. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.
| Parameter | Kalc | BRC Classic |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) — better | — |
| Positive reviews | 96.2% of reviews — better | 87.5% of reviews |
| Number of ratings | 3 — better | — |
| Update frequency | Every 9 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, Mac, Apple TV — better |
| Requires iOS | 13.4 — better | 18.6 |
| Further details — not scored | ||
| Size | 24 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | YUTA OKAJIMA | Single Sail Software, LLC |
Customer experience
Kalc
BRC Classic
In-app purchases
Kalc
No in-app purchases
BRC Classic
No in-app purchases
