Comparison

71ONE vs ktak

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

Head to head
About

71ONE

Features
Read full description

71ONE is a mobile companion for a premium event agency based in Cape Town. It helps anyone planning a celebration — a milestone birthday, a corporate gala, a hen party, or an anniversary — explore beautifully curated party themes and see exactly what goes into making each one happen, from invitations and performer bookings all the way to show programs and guest favours. Instead of browsing scattered Pinterest boards or emailing agencies for rough quotes, users walk through every detail of a theme step by step, add items they love to a live budget estimate, and adjust quantities by guest count. Starter packages give a quick baseline, and saved variants let them compare a lavish option against a modest one side by side. When the selection feels right, one tap sends the whole estimate — with date, venue, and contact details — straight to the agency for a personal callback. Once the party is confirmed, 71ONE becomes a personal event planner. A countdown marks the days, a backwards-built checklist reminds users what to finalise and when, a guest list tracks RSVPs and dietary needs, and a drag-and-drop timeline maps the party-day flow from arrival drinks to the final DJ set. Everything keeps the excitement of planning a party as polished as the event itself.

About

ktak

Create professional invoices and quotes in minutes. Track payments, send reminders, and manage client details. Offers customizable templates and multiple currency support.

Highlights
  • Create invoices and quotes quickly
  • Track payments and overdue invoices
  • Customizable invoice templates
  • Support for multiple currencies and taxes
  • Generate PDF invoices in 11 languages
  • Client management
  • Backup to Files
Features
Read full description

ktak is a simple invoice maker and invoice generator for iPhone. Make a clear, professional invoice or quote (estimate) in a minute, share it as a PDF, and always know who owes you what. New: now for iPhone Duo • Unfold your iPhone Duo and turn it on its side to edit an invoice beside a live PDF preview that updates as you type. • Invoices and Clients show the list and the details side by side. • Fold or unfold whenever you like. ktak keeps your place. Make an invoice • Add your client, items and dates. Totals and sales tax are worked out for you. • Items or Hourly: bill by item, or by the hour with dates and total hours. • Tag lines as Materials to get separate Labour and Materials subtotals. • Invoice templates: Clean, Classic, Modern Banner and Compact, in any color. Match my logo suggests colors from your logo. • Any currency, with sales tax, VAT, GST or none. Reverse charge included. • PDFs in 11 languages, on US Letter or A4. • Saved items, a discount, and a deposit with the balance due. • Your bank details, a payment link with a QR code, and your signature on the PDF. Quotes and receipts • Make a quote (estimate), then turn it into an invoice with one tap. • Mark an invoice paid and share a paid receipt. See what you're owed • Home shows the total you're owed, what's overdue and what to do next. • Mark invoices sent and paid, with dates. Undo if you tap by mistake. • Chase an overdue invoice: edit a polite reminder and share it with the PDF through Mail or Messages. • Optional reminders on the morning after an invoice becomes overdue. • Clients with their own currency, language and payment terms. Keep your records right • Issued invoices never change. Corrections use a linked credit note. • Invoice numbers only go forward and are never reused. • Everything stays on your iPhone. Export a backup to Files whenever you like. • No account and no sign-up. Free to try Making and previewing invoices and quotes is free. A subscription lets you issue and share new invoices and quotes, and share paid receipts, monthly or yearly. Everything you've issued stays yours to share, even if you stop. Payment is charged to your Apple Account at confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings. Some countries require invoices to be issued or reported through a government e-invoicing system, for example Italy, India or Saudi Arabia. ktak makes PDF invoices and doesn't submit them to those systems. ktak doesn't file tax returns or collect payments. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ktak.ksak.app/privacy/

Screenshots

71ONE4 screens
ktak4 screens

Verdict

The call

The clearest difference is in-app purchases: 71ONE at none against ktak's 2. On price, update cadence, ads and device support there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. ktak sells 2 in-app purchases, starting at $4.99 per month. 71ONE asks for nothing beyond the download.

UpkeepUpdate frequency

71ONE ships an update weekly, ktak every 5 days. The most recent releases landed on October 29, 2026 and November 10, 2026 respectively.

Scorecard1 real difference Ā· 7 level
71ONE versus ktak: the parameters behind the verdict, then further details
Parameter71ONEktak
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyWeeklyEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS17.016.4 — better
Further details — not scored
Size25 MB67 MB
Age rating17+4+
DeveloperOksana BerezaRaf Tadevosyan

In-app purchases

None

71ONE

No in-app purchases

2 purchases

ktak

Subscriptions2
  • ktak Monthly1 Month trial$4.991 Month
  • ktak Annual$29.991 Year

Questions

Is 71ONE free?
71ONE is free to download, with no in-app purchases.
Is ktak free?
ktak is free to download, with in-app purchases available.
Do 71ONE or ktak have ads?
Neither 71ONE nor ktak shows ads.
Which is updated more often, 71ONE or ktak?
71ONE ships an update weekly, and ktak every 5 days. Most recently, 71ONE was updated on October 29, 2026 and ktak on November 10, 2026.

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