Comparison

Just Invoice vs Unlock Merchant

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

Head to head
About

Just Invoice

Features
Read full description

Just Invoice is an intuitive invoicing application for creating and sending quotes and invoices to your customers. Quote & Invoicing • Invoices for products and services • Create and send quotes to your customers, convert your quotes into invoices • Import your products and services by customizing the fields of your items: quantity, price, description, image, sku • Use more billing account and configure each account (Merchants) • Import your customer files • Choose the terms of payment of the invoice (by 15, 30 or 45 days) • Apply discounts on your items or on the total amount • Define the taxes applicable to your products and services • Define taxes included or excluded • Customize your company logo • Edit your invoice numbers easily • Easily create invoices on your phone • Easily create invoices on your phone • Create a customer from the phone's contact list • Use the currency of your country 42 languages: French, English, Arabic, Danish, German, Spanish, Irish, Scottish, Hebrew, Hindi, Croatian, Hungarian, Armenian, Indonesian, Icelandic, Italian, Japanese, Georgian, Korean, Malagasy, Mongolian, Moldovan, Maltese, Burmese, Nepalese, Dutch, Norwegian, Polish, Pashto, Portuguese, Russian, Slovak, Slovenian, Somali, Swedish, Tamil, Thai, Turkmen, Turkish, Vietnamese, Chinese Multi-currencies: more than 200 currencies With Just Invoice you manage your customers' invoicing in record time, by sending them professional invoices in your image. With the free version you can be limited in number, if you like our app you can upgrade the app to be able to create an unlimited number of invoices.

About

Unlock Merchant

Features
Read full description

Unlock Merchant allows vendors to seamlessly post and manage their products on Unlock Mart while also providing them with valuable insights through detailed analytics..

Screenshots

Just Invoice4 screens
Unlock Merchant4 screens

Verdict

The call

The clearest difference is update cadence: Unlock Merchant at every 3 days against Just Invoice's monthly. Just Invoice's advantage is iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Just Invoice ships an update monthly, Unlock Merchant every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 4 level
Just Invoice versus Unlock Merchant: the parameters behind the verdict, then further details
ParameterJust InvoiceUnlock Merchant
PriceFreeFree
Update frequencyMonthlyEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better14.0
Further details — not scored
Size29 MB114 MB
Age rating17+17+
DeveloperWAFR CONSULTINGMuhammad Buhari

In-app purchases

None

Just Invoice

No in-app purchases

None

Unlock Merchant

No in-app purchases

Questions

Is Just Invoice free?
Just Invoice is free to download, with no in-app purchases.
Is Unlock Merchant free?
Unlock Merchant is free to download, with no in-app purchases.
Do Just Invoice or Unlock Merchant have ads?
Neither Just Invoice nor Unlock Merchant shows ads.
Which is updated more often, Just Invoice or Unlock Merchant?
Just Invoice ships an update monthly, and Unlock Merchant every 3 days. Most recently, Just Invoice was updated on November 3, 2026 and Unlock Merchant on October 31, 2026.

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