Work Hours Calculator vs ZapCharge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Work Hours Calculator
Track your work hours, breaks, and earnings with this intuitive tool. It automatically calculates pay for hourly or daily rates, supports multiple jobs, and offers flexible shift management. Stay organized and in control of your income.
- Customizable shift entries for multiple jobs
- Automatic calculation of hours and pay
- Break tracking for accurate paid time
- Flexible shift rotation
- Daily pay adjustments (tips, bonuses)
- Smart search for past shifts
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Work Time Calculator is the all-in-one tool designed for shift workers, freelancers, and anyone who tracks their hours. With a clear, user-friendly interface, it makes logging your work simple, accurate, and stress-free. Easily calculate your working hours, break times, and earnings – just enter your shift’s start and end times, and the app does the rest. Key Features: - Customisable shift entries with support for multiple jobs - Automatic calculation of total hours and pay - Break tracking that adjusts your paid time accurately - Flexible shift rotation for recurring work patterns - Notes for adding shift-specific details - Daily pay adjustments, including tips and bonuses - Smart search to find past shifts by date or keyword - Seamless support for both hourly and daily rates Whether you’re managing a full-time job, part-time gig, or juggling multiple roles, Work Time Calculator helps you stay organised, on schedule, and in control of your pay. Subscription terms: - The subscription auto-renews at the end of each term. - Payment will be charged to iTunes Account at confirmation of purchase. - The subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period. - You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. Privacy policy and Terms of Use: https://applorium.com/privacy-policy-work-time-calculator
ZapCharge
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公司汇聚专业团队,贯通研产销服全链条,构建“商家+服务人员+用户”共赢的智能共享充电平台。创立3个月即跻身全国行业前八,更因促进灵活就业的创新实践,获得新华网专题报道。目前累计用户3000万+,日均使用用户16.5万+。2025年12月在珠海前山投建自有工厂,从代工转向自主研发,是实现生产、运营、售后一体化的专业企业。产品兼具高品质与高性价比,已通过3C、FC、MSDS、RoHS、UN38.3等权威认证,合规布局国内外市场,实力护航合作发展。实现质量可控、成本降低,预计带动大湾区千余人就业,加速代理商回本,为各地区商家、代理等收入增长贡献微薄力量。
Screenshots
Verdict
The clearest difference is in-app purchases: ZapCharge at none against Work Hours Calculator's 6. ZapCharge also leads on iOS requirement (15.0 vs 17.0). Work Hours Calculator's advantage is update cadence (every 10 days vs monthly). On price, ads 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. Work Hours Calculator sells 6 in-app purchases, starting at $2.99 per month. ZapCharge asks for nothing beyond the download.
Work Hours Calculator ships an update every 10 days, ZapCharge monthly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | Work Hours Calculator | ZapCharge |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (704 ratings) — better | — |
| Positive reviews | 86.4% of reviews | — |
| Number of ratings | 704 — better | — |
| Update frequency | Every 10 days — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 72 MB |
| Age rating | 4+ | 17+ |
| Developer | Applorium Ltd | 益阳赫山区聚小充科技有限公司 |
Bugs and requests
Work Hours Calculator
Reported bugs
3 issues- Hourly rate calculation showing incorrect salary totals
- Total hours not appearing in exported documents
- Pay rate changes retroactively affecting all previous entries instead of from update date forward
Requested features
12 requests- Two-week pay cycle option
- Overtime pay calculation (time-and-a-half, double time)
- Multiple shifts per day support
- Split shift functionality
- Different pay rates for day/night/weekend/holiday shifts
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- Shift end reminders/notifications
- PDF/print export with total hours included
- Break/pause with entry and exit times
- Hourly rate display in exports
- Pay day tracking
- Overtime hours summary and tracking
- Biweekly pay period configuration
ZapCharge
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Work Hours Calculator
- Work Time Calculator Premium3 Days trial$2.991 Month
- Work Time Calculator Pro3 Days trial$3.991 Month
- Yearly3 Days trial$7.991 Year
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- Work Time Calculator Pro3 Days trial$19.991 Year
- Lifetime$14.99
- Work Time Calculator Pro$39.99
ZapCharge
No in-app purchases
Questions
Is Work Hours Calculator free?
Is ZapCharge free?
Do Work Hours Calculator or ZapCharge have ads?
Which is updated more often, Work Hours Calculator or ZapCharge?
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