Hourly Chime vs VCF Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hourly Chime
This utility app announces the time audibly at set intervals, eliminating the need to check your screen. Choose between voice or tone alerts for convenient time awareness.
- Hourly time announcements
- Voice or tone alerts
- No screen needed
- Customizable intervals
- Background operation
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Hourly Chime is a simple daily reminder app that helps you stay on schedule with customizable hourly alerts. Choose the hours that matter to you, turn sound on or off for each alert, and add a personal message for every hour—such as “Drink water,” “Take a break,” “Get ready for your meeting,” or “Time to wrap up.” Features: • Set daily hourly reminders from 12 AM to 11 PM • Enable or disable each hour individually • Add a personal reminder message to every hour • Choose whether each reminder plays a chime • Preview the current hour’s chime instantly • Supports 12-hour and 24-hour time formats • Pause or resume all hourly reminders at any time • Clean interface with Dark Mode and Dynamic Type support Make every hour a small moment to refocus, reset, and move through your day with intention.
VCF Pro
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VCFPro is a petroleum cargo calculator for tanker crews, cargo surveyors, and shipper representatives — at sea or on shore. It replaces paper correction tables with instant, precise calculations, in an interface modeled on the handheld calculators the industry already knows. Enter a reading by °API gravity, relative density, or density, and instantly get: • VCF (volume correction factor) • Full volume-weight results — barrels, cubic meters, metric tons and long tons, in air and in vacuum • Crude, Product, and Lube table families • °F / °C switching for any region • Results matched to industry-standard petroleum measurement tables, to the decimal No more flipping through table books. Enter your reading, get your numbers — fast, precise, and ready wherever the job takes you.
Screenshots
Verdict
The clearest difference is price: Hourly Chime at Free against VCF Pro's $3.99. On ads, in-app purchases, device support and iOS requirement 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
Hourly Chime is free to download; VCF Pro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Hourly Chime | VCF Pro |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | 3.7 (22 ratings) — better | — |
| Positive reviews | 64.5% of reviews | — |
| Number of ratings | 22 — better | — |
| Update frequency | Every 9 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 6 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | SYSCODE INTERNATIONAL INC. | Ender ISIKLI |
In-app purchases
Hourly Chime
No in-app purchases
VCF Pro
No in-app purchases









