Comparison

HourFlow vs SkinBox

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

HourFlow

Features
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Stop losing money on unbilled hours. HourFlow turns your iPhone into a simple time tracker and invoice machine โ€” built for contractors, freelancers, and tradespeople who work with their hands, not spreadsheets. No signup required for core use. Just tap, track, and invoice. ---------- โฑ ONE-TAP TIME TRACKING Start and stop a timer with a single tap. Running late to a job? Start the timer from your lock screen. Forget to stop it? Edit your entries later. HourFlow keeps every billable minute accounted for. PROFESSIONAL INVOICES IN SECONDS Turn your tracked hours into clean, professional invoices your clients will actually pay. Add your logo, customize line items, and send directly from your phone via email, text, or any messaging app. GET PAID YOUR WAY Include payment links for PayPal, Venmo, Zelle, and Cash App right on your invoices. Clients tap a link and pay โ€” no awkward "where do I send the check?" conversations. TAG & ORGANIZE EVERYTHING Tag entries by job type, location, or client. See exactly where your time (and money) goes. Perfect for managing multiple jobs across the week. KNOW YOUR NUMBERS See daily, weekly, and monthly earnings at a glance. Spot your most profitable clients. Know exactly what you're worth per hour โ€” not what you think you're worth. DARK MODE Track time at 6 AM or midnight without burning your retinas. HourFlow supports dark mode so the app stays comfortable to use on early mornings, late nights, and everything in between. OFFLINE-FIRST No internet? No problem. Core time tracking, client management, and invoicing work directly on your device. Your business data stays on your device unless you choose to share or export it. ---------- BUILT FOR PEOPLE WHO WORK WITH THEIR HANDS HourFlow was designed for: โ€ข Plumbers, electricians, and HVAC techs โ€ข Handymen and general contractors โ€ข Freelance carpenters, painters, and landscapers โ€ข Independent consultants and gig workers โ€ข Anyone who bills by the hour and hates paperwork ---------- FREE vs PREMIUM FREE (forever): โ€ข Track unlimited hours โ€ข Up to 3 clients โ€ข Create and send invoices โ€ข All payment methods included โ€ข Full offline functionality PREMIUM: โ€ข Free 1-month trial for new subscribers โ€” every feature unlocked โ€ข Unlimited clients โ€ข Perfect for growing your business โ€ข Support independent development SUBSCRIPTION INFO: Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel subscriptions in your Apple ID account settings. Any unused portion of a free trial period will be forfeited when you purchase a subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://gramertech.com/hourflow/privacy ---------- You didn't get into your trade to fight with apps. HourFlow is the time tracker that gets out of your way so you can get back to work. Download HourFlow free today. Your first invoice is 60 seconds away.

About

SkinBox

Features
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SkinBox ื”ื™ื ืืคืœื™ืงืฆื™ื” ื—ื›ืžื” ืœื”ื–ืžื ื•ืช ื•ืžืฉืœื•ื—ื™ื ืžื”ืขืกืงื™ื ื‘ืื–ื•ืจ ืฉืœื›ื. ืœื™ื”ื ื•ืช ืžื—ื•ื•ื™ื™ืช ืงื ื™ื™ื” ืžื”ื™ืจื”, ื ื•ื—ื” ื•ืคืฉื•ื˜ื” ืขื ื”ื–ืžื ื•ืช ืื•ื ืœื™ื™ืŸ, ืžืขืงื‘ ื‘ื–ืžืŸ ืืžืช ื•ืžืฉืœื•ื— ืขื“ ื”ื‘ื™ืช โ€” ื”ื›ืœ ื‘ืžืงื•ื ืื—ื“.

Screenshots

HourFlow4 screens
SkinBox4 screens

Verdict

The call

The clearest difference is in-app purchases: SkinBox at none against HourFlow's 2. On price, update cadence, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. HourFlow sells 2 in-app purchases, starting at $9.99 per month. SkinBox asks for nothing beyond the download.

UpkeepUpdate frequency

HourFlow ships an update every 11 days, SkinBox every 2 weeks. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

Scorecard1 real difference ยท 5 level
HourFlow versus SkinBox: the parameters behind the verdict, then further details
ParameterHourFlowSkinBox
PriceFreeFree
Update frequencyEvery 11 days โ€” betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS15.115.0 โ€” better
Further details โ€” not scored
Size41 MB130 MB
Age rating4+4+
DeveloperGramertech LLCHasadran Company

In-app purchases

2 purchases

HourFlow

Subscriptions2
  • HourFlow Premium1 Month trial$9.991 Month
  • HourFlow Pro Annual$99.001 Year
None

SkinBox

No in-app purchases

Questions

Is HourFlow free?
HourFlow is free to download, with in-app purchases available.
Is SkinBox free?
SkinBox is free to download, with no in-app purchases.
Do HourFlow or SkinBox have ads?
Neither HourFlow nor SkinBox shows ads.
Which is updated more often, HourFlow or SkinBox?
HourFlow ships an update every 11 days, and SkinBox every 2 weeks. Most recently, HourFlow was updated on October 31, 2026 and SkinBox on October 28, 2026.

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