Comparison

Overtime Calc Lite vs Zeple Invoice Maker

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

Head to head
About

Overtime Calc Lite

Features
Read full description

Overtime Cal application enables you to easily control your work together with overtime. It also allows you to remember your work done in the past and proper accounting for your employer. The opportunity to add a new event to the calendar makes it easy to control work better. Features: • Easy to operate. • Ability of adding an infinite number of working days. • Automatic overtime calculation. • Displaying money earned, work length, the remaining time to the end of work and the amount of overtime. • Overtime may be in percentage or amounts. • Ability to set default values ​​that are added to any new work. • The possibility of data editing for each of work separately. • Separate description of each work. • The ability of setting manually the date of work beginning and ending. • Ability to round the values. • Adding new event to the calendar. • Notification of work ending and each overtime. • In the lite version you can add one works.

About

Zeple Invoice Maker

Streamline financial management with a hybrid invoice generator and CRM. Easily create and send professional invoices, track payments, manage client relationships, and generate financial reports. Ideal for freelancers and small businesses.

Highlights
  • Create and send invoices instantly
  • Multiple payment method options
  • Track outstanding payments
  • Built-in CRM functionality
  • Detailed reports and analytics
  • Client information management
Features
Read full description

Zeple Invoice Maker: The Ultimate Hybrid Invoice Generator with CRM for Efficient Financial Management. Simplify your invoicing, estimates, receipts, sales tax, payment, bill and expense tracking. Power invoice is an easy-to-use app designed to help freelancers, small businesses, and entrepreneurs streamline their financial workflows. Whether you're creating professional invoices, tracking payments, or managing client relationships, this hybrid invoice maker with built-in CRM functionality has got you covered. Key Features: - Create & Send Invoices Instantly: Generate professional invoices with just a few taps, ensuring quick and accurate billing for your services or products. - Multiple Payment Methods: Send invoices through the most convenient channels, including email, messaging apps, and more, offering flexibility for you and your clients. - Track Outstanding Payments: Easily monitor unpaid invoices and overdue payments to maintain healthy cash flow and reduce payment delays. - CRM Functionality: Manage and store all your client information in one secure place. Organize clients by categories, track communication history, and personalize your invoicing experience. - Reports & Analytics: Download detailed reports on paid invoices to stay on top of your finances, helping you track your revenue, expenses, and business performance. - Free Trial: Enjoy full access to all features, including invoices, customers, and items during the free trial period. Start your trial today and experience a simpler, smarter way to handle your invoices and payments. At the end of the trial, choose the plan that best fits your business needs. Terms of use: https://account.ivsapi.com/#/termsofuse Privacy policy: https://account.ivsapi.com/#/privacy

Screenshots

Overtime Calc Lite4 screens
Zeple Invoice Maker4 screens

Verdict

The call

The clearest difference is in-app purchases: Overtime Calc Lite at none against Zeple Invoice Maker's 3. Overtime Calc Lite also leads on iOS requirement (6.0 vs 17.0). Zeple Invoice Maker's advantage is update cadence (every 6 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Zeple Invoice Maker sells 3 in-app purchases, starting at $19.99 per month. Overtime Calc Lite asks for nothing beyond the download.

UpkeepUpdate frequency

Overtime Calc Lite ships an update monthly, Zeple Invoice Maker every 6 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 6 level
Overtime Calc Lite versus Zeple Invoice Maker: the parameters behind the verdict, then further details
ParameterOvertime Calc LiteZeple Invoice Maker
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyMonthlyEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS6.0 — better17.0
Further details — not scored
Size1 MB7 MB
Age rating4+4+
DeveloperAndrzej HijewskiIrvinesoft Inc

In-app purchases

None

Overtime Calc Lite

No in-app purchases

3 purchases

Zeple Invoice Maker

Subscriptions3
  • Pro$19.991 Month
  • Team$49.991 Month
  • Enterprise$99.991 Month

Questions

Is Overtime Calc Lite free?
Overtime Calc Lite is free to download, with no in-app purchases.
Is Zeple Invoice Maker free?
Zeple Invoice Maker is free to download, with in-app purchases available.
Do Overtime Calc Lite or Zeple Invoice Maker have ads?
Neither Overtime Calc Lite nor Zeple Invoice Maker shows ads.
Which is updated more often, Overtime Calc Lite or Zeple Invoice Maker?
Overtime Calc Lite ships an update monthly, and Zeple Invoice Maker every 6 days. Most recently, Overtime Calc Lite was updated on November 3, 2026 and Zeple Invoice Maker on October 30, 2026.

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