Comparison

Stack Investment vs Invoice Maker

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

Head to head
About

Stack Investment

Features
Read full description

Track your investments, view detailed performance reports, and stay updated on your monthly returns all in one place.

About

Invoice Maker

Features
Read full description

Create professional invoices in seconds and export clean, business-ready PDF invoices and receipts directly from your device. No accounts required. Everything works offline, and all data is stored locally on your device, so you stay in full control. KEY FEATURES โ€ข Create invoices quickly Add clients, line items, taxes, and discounts with automatic total calculation. โ€ข 4 professional invoice templates Generate clean, professional invoices ready to send to clients. โ€ข Export PDF invoices & receipts Share invoices instantly and generate a receipt after marking an invoice as paid. โ€ข Automatic invoice numbering Sequential invoice numbers with the option to edit. โ€ข Invoice status tracking Track invoices as Draft, Sent, Paid, or Overdue. โ€ข Invoice list & filtering Quickly filter invoices by status to stay organized. โ€ข Client profiles Save client details and reuse them for future invoices. โ€ข Duplicate invoices Create new invoices quickly for recurring work. โ€ข Offline-first Works without internet. No accounts or cloud services required. PRO VERSION Remove the watermark and unlock unlimited PDF exports and unlimited clients. Perfect for freelancers, contractors, designers, developers, consultants, and small business owners. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Stack Investment4 screens
Invoice Maker3 screens

Verdict

The call

The clearest difference is in-app purchases: Stack Investment at none against Invoice Maker's 2. Stack Investment also leads on iOS requirement (18 vs 26.0). On price, update cadence, ads and device support 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. Invoice Maker sells 2 in-app purchases, starting at $2.99 per month. Stack Investment asks for nothing beyond the download.

UpkeepUpdate frequency

Stack Investment ships an update every 11 days, Invoice Maker every 9 days. The most recent releases landed on September 16, 2026 and September 14, 2026 respectively.

Scorecard2 real differences ยท 4 level
Stack Investment versus Invoice Maker: the parameters behind the verdict, then further details
ParameterStack InvestmentInvoice Maker
PriceFreeFree
Update frequencyEvery 11 daysEvery 9 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS18 โ€” better26.0
Further details โ€” not scored
Size43 MB11 MB
Age rating4+4+
DeveloperIbrahim AzzamEnid Hadaj

In-app purchases

None

Stack Investment

No in-app purchases

2 purchases

Invoice Maker

Subscriptions2
  • Pro Version$2.991 Month
  • Pro Version3 Days trial$9.991 Year

Questions

Is Stack Investment free?
Stack Investment is free to download, with no in-app purchases.
Is Invoice Maker free?
Invoice Maker is free to download, with in-app purchases available.
Do Stack Investment or Invoice Maker have ads?
Neither Stack Investment nor Invoice Maker shows ads.
Which is updated more often, Stack Investment or Invoice Maker?
Stack Investment ships an update every 11 days, and Invoice Maker every 9 days. Most recently, Stack Investment was updated on September 16, 2026 and Invoice Maker on September 14, 2026.

Other comparisons