Hour Calc vs Dryveway
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hour Calc
Converts time between hours:minutes and decimal hours formats. Features include easy input, minute validation, and autocompletion for readability. Supports iPhone and iPad with autosized tables.
- Hours:minutes to decimal hours conversion
- Decimal hours to hours:minutes conversion
- Easy number keypad input
- Minute input validation
- Autocompletion for readability
- Native iPad support
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A small utility that converts hours:minutes format to decimal hours (h.xx), also called industrial hours, and vice versa. Features: • Easy input with number keypad on iPhone and iPod Touch • Check for minute input and warning on more than 59min • Autocompletion if less than 10min are entered for better readability (5h 2min will show as 5:02) • Independent tables for both calculators • Possibility to delete single values in both tables for correction • Clear button for complete deletion of tables • Autosized tables on iPhone 5 showing 5 entries • Native iPad support • 100% add free Please give a good rating if you like the app to support further development. For any questions send a email.
Dryveway
Manage all your vehicle maintenance in one private place. Track service needs, store important documents, and check for recalls. Build a photo gallery and service history for each car, with cost tracking and reminders.
- Vehicle maintenance tracking
- Digital glovebox for documents
- Official recall checks
- Photo gallery for each car
- Service history and cost tracking
- Customizable reminders
- Local data storage
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Dryveway — Let’s keep you on the road. Stop guessing when your car needs an oil change. Dryveway is a simple, private way to manage maintenance for every vehicle you own. No account, subscription, or ads. • Track what matters Log oil changes, tire rotations, brake service, and 20+ other maintenance types. Dryveway tracks upcoming service by date and mileage, with intervals you can set yourself. • See your vehicles at a glance Each vehicle has its own garage card showing what’s due, overdue, or all good, plus its photo, mileage, VIN, and license plate. • Your vehicle’s Glovebox Keep the important stuff in one place. Store document photos for registration, insurance, warranties, and more. Save your owner’s manual, manage tire sets, and create a vehicle record PDF when it’s time to sell. • Check official recalls Run an on-demand recall check through the official NHTSA database. Dryveway uses your saved VIN for the most precise result, or falls back to your vehicle’s year, make, and model. • Build a photo gallery for every car Add more than a cover photo. Organize exterior, interior, engine bay, and custom photo sections, choose a cover image, and browse in a clean sectioned or masonry view. Open photos full screen and zoom in when you need a closer look. • Full service history Every oil change, repair, inspection, and receipt stays in a searchable timeline with cost, mileage, location, notes, and photos. • Notes & reminders Keep track of weird noises, shop quotes, parts to order, and anything else worth remembering. Get reminders before maintenance is due by date or mileage. • Cost of ownership See what each vehicle has cost over time, separated into maintenance and repairs. • Your data stays on your device Everything is stored locally on your phone. Export or import your full garage as a CSV anytime. Nothing is sent to a server. • Make it yours Choose light or dark mode and an accent color that fits your style.
Screenshots
Verdict
The clearest difference is price: Dryveway at Free against Hour Calc's $0.99. Dryveway also leads on rating (5.0 vs 4.0) and update cadence (weekly vs every 3 months). Hour Calc's advantage is iOS requirement (8.0 vs 16.4). On ratings volume, 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
Dryveway is free to download; Hour Calc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Dryveway holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Hour Calc ships an update every 3 months, Dryveway weekly. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.
| Parameter | Hour Calc | Dryveway |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.0 (1 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 87.5% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 8 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | Guenter Freytag | Ynovas, Inc |
Customer experience
Hour Calc
Dryveway
In-app purchases
Hour Calc
No in-app purchases
Dryveway
No in-app purchases









