Comparison

Lekker Services Invoice vs Authenticator App.

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

Head to head
About

Lekker Services Invoice

Features
Read full description

Lekker Services Invoice Generator - App Store Description App Name Lekker Services Invoice Generator Subtitle Professional invoicing for water services Description Lekker Services Invoice Generator is a streamlined, professional invoicing solution designed specifically for water delivery and pumping services. Create, manage, and share polished invoices with your customers in seconds. Our app simplifies the invoicing process with pre-configured volume-based pricing tailored to the water services industry. Generate accurate invoices on-site, send professional PDFs directly to your customers, and keep track of all your business transactions in one place. Key Features: • Quick Invoice Creation: Generate professional invoices in just a few taps • Volume-Based Pricing: Automatically calculate charges based on water volume • Customizable Details: Add customer information, vehicle registrations, and service notes • PDF Generation: Create shareable, professional PDF invoices • Out-of-Area Pricing: Special rates for services outside Harare with automatic distance calculations • Offline Capability: Create invoices anywhere, even without internet connection • Invoice Management: Easily view, edit, and organize all your invoices • Professional Design: Clean, branded layout featuring your company logo Perfect For: • Water delivery services • Pumping service providers • Mobile water suppliers • Tanker operators • Water management businesses Streamline your billing process and present a professional image to your customers with the Lekker Services Invoice Generator - the essential business tool for water service professionals. Keywords invoice generator, water delivery, invoice app, billing, water services, pdf invoice, mobile invoicing, business tools, service invoice, water tanker, pumping services Promotional Text Create professional water service invoices in seconds! Volume-based pricing, PDF generation, and easy sharing - everything you need to streamline your billing process. What's New in This Version (for updates) • Initial release of Lekker Services Invoice Generator • Streamlined invoice creation with volume-based pricing • Professional PDF generation with your company branding • Easy invoice management and sharing

About

Authenticator App.

This app generates verification codes to secure your accounts and simplify logins. It also offers AI-powered to-do list management with voice and text input, and customizable widgets for quick task access.

Highlights
  • Generate time-based one-time passwords (TOTP)
  • AI-powered to-do list management
  • Voice and text input for tasks
  • Customizable home screen widgets
  • Secure account and password management
  • QR code scanning for setup
Features
Read full description

Authenticator is a secure and easy-to-use authentication app that helps protect your accounts and simplify the way you log in. Generate verification codes, scan QR codes for instant setup, and manage multiple authenticator accounts in one reliable place — with optional AI-powered todos to help you stay organized. Designed for users who value security and efficiency, authenticator keeps your digital identity protected while supporting your daily tasks. ► Features You’ll Love Authenticator & Login Protection Generate time-based one-time passwords (TOTP) to securely verify logins and add an extra layer of protection to your accounts. Seamlessly Plan with AI Todos SmartDo uses AI technology to help you efficiently manage your to-do lists with voice and text input options. This feature, along with the drag-down to add todos functionality, makes it easy to add and prioritize tasks, helping you stay on top of your daily schedule. Quick Access Widgets With SmartDo widgets, you can customize your home screen for quick access to your tasks and events. This allows you to effortlessly keep track of your schedule throughout the day. Manage Accounts & Passwords SmartDo offers a straightforward way to manage your accounts and passwords. It securely stores your credentials, so you can access them whenever needed without the worry of forgetting or misplacing them. Privacy: https://www.quantumnetsoft.com/privacy Terms: https://www.quantumnetsoft.com/terms Support: https://www.quantumnetsoft.com/support

Screenshots

Lekker Services Invoice4 screens
Authenticator App.4 screens

Verdict

The call

The clearest difference is in-app purchases: Lekker Services Invoice at none against Authenticator App.'s 4. Lekker Services Invoice also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, 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. Authenticator App. sells 4 in-app purchases, starting at $9.99 per 7 days. Lekker Services Invoice asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 7 level
Lekker Services Invoice versus Authenticator App.: the parameters behind the verdict, then further details
ParameterLekker Services InvoiceAuthenticator App.
PriceFreeFree
Rating—4.5 (55 ratings) — better
Number of ratings—55 — better
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size27 MB28 MB
Age rating17+17+
DeveloperTafadzwa Alexander RazaroQuantum Security Service

In-app purchases

None

Lekker Services Invoice

No in-app purchases

4 purchases

Authenticator App.

Subscriptions4
  • Weekly 3 Day Free Plan3 Days trial$9.997 Days
  • Weekly Plan$9.997 Days
  • Yearly 3 Day Free Plan3 Days trial$39.991 Year
Show 1 more
  • Yearly Plan$49.991 Year

Questions

Is Lekker Services Invoice free?
Lekker Services Invoice is free to download, with no in-app purchases.
Is Authenticator App. free?
Authenticator App. is free to download, with in-app purchases available.
Do Lekker Services Invoice or Authenticator App. have ads?
Neither Lekker Services Invoice nor Authenticator App. shows ads.
Which is updated more often, Lekker Services Invoice or Authenticator App.?
Lekker Services Invoice ships an update every 3 weeks, and Authenticator App. every 3 weeks. Most recently, Lekker Services Invoice was updated on October 4, 2026 and Authenticator App. on October 10, 2026.

Other comparisons