Comparison

Simple Invoice Maker vs 5dkey

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

Head to head
About

Simple Invoice Maker

Features
Read full description

Simplify your invoicing process with the Invoice Maker App, designed to help you generate and send invoices effortlessly. Whether you're a freelancer, small business owner, or self-employed, this app ensures your billing is quick, easy, and hassle-free. Key Features: Create Invoices in Minutes: Generate professional invoices with just a few taps. Add client details, items, prices, and taxes effortlessly. Customizable Templates: Choose from various invoice templates and personalize them with your logo, colors, and branding. PDF Invoices: Instantly convert your invoices to PDF and share them via email, messaging apps, or print them. Client Management: Save your clients' details for easy reuse in future invoices. Tax & Discount Support: Apply taxes and discounts with ease to ensure accurate totals. Organize Your Invoices: Keep track of unpaid and paid invoices and manage your billing with a clean, organized dashboard. Why Invoice Maker? User-Friendly Interface: Simple and intuitive design for all skill levels. Time-Saving: Fast invoice generation means more time for your business. Secure & Reliable: Your data is stored safely and accessible anytime. Perfect for freelancers, contractors, small business owners, and anyone needing quick, professional invoicing! Pro Features [+] Unlimited Invoice Generation [+] No Advertisement Pro Auto-Renewable Subscription ============================ - You can subscribe "monthly", "6 months" or "yearly" to get the pro features mentioned above - The monthly subscription charge is $3.99 & the yearly charge is $39.99 Only - 6 months charge is $19.99 - Payment will be charged to the iTunes 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 - Account will be charged for renewal within 24 hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - No cancellation of the current subscription is allowed during the active subscription period - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription either monthly or yearly. TERMS & CONDITIONS http://www.jigsawlab.com/terms.php PRIVACY & POLICY https://jigsawlab.com/privacy.html

About

5dkey

Features
Read full description

5dkey allows you to badge your phone on select card readers, just like you would a physical access control card. You can also activate sensors on roller doors at a distance. The app communicates with card readers using Bluetooth. Virtual cards or vCards are administered by your access control or security system administrator.

Screenshots

Simple Invoice Maker4 screens
5dkey4 screens

Verdict

The call

The clearest difference is in-app purchases: 5dkey at none against Simple Invoice Maker's 3. 5dkey also leads on ads (none vs shown) and update cadence (every 3 months vs every 10 months). On price, device support and iOS requirement 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. Simple Invoice Maker sells 3 in-app purchases, starting at $3.99 per month. 5dkey asks for nothing beyond the download.

UpkeepUpdate frequency

Simple Invoice Maker ships an update every 10 months, 5dkey every 3 months. The most recent releases landed on September 15, 2026 and September 23, 2026 respectively.

Scorecard3 real differences ยท 3 level
Simple Invoice Maker versus 5dkey: the parameters behind the verdict, then further details
ParameterSimple Invoice Maker5dkey
PriceFreeFree
Update frequencyEvery 10 monthsEvery 3 months โ€” better
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.0 โ€” better
Further details โ€” not scored
Size11 MB79 MB
Age rating4+4+
DeveloperiCometSitepics.app Pty Ltd

In-app purchases

3 purchases

Simple Invoice Maker

Subscriptions3
  • Monthly Subscription$3.991 Month
  • 6 Months Subscription$19.996 Months
  • 1 Year Subscription$39.991 Year
None

5dkey

No in-app purchases

Questions

Is Simple Invoice Maker free?
Simple Invoice Maker is free to download, with in-app purchases available.
Is 5dkey free?
5dkey is free to download, with no in-app purchases.
Do Simple Invoice Maker or 5dkey have ads?
Simple Invoice Maker shows ads; 5dkey does not.
Which is updated more often, Simple Invoice Maker or 5dkey?
Simple Invoice Maker ships an update every 10 months, and 5dkey every 3 months. Most recently, Simple Invoice Maker was updated on September 15, 2026 and 5dkey on September 23, 2026.

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