Comparison

Yengeç e vs U2 AI Carbon

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

Head to head
About

Yengeç e

Features
Read full description

Your E-Commerce Operations, Now at Your Fingertips! Manage your operations from anywhere with Yengeç, Turkey's leading e-commerce integration platform! Trusted by over 8,000 businesses, the Yengeç ecosystem lets you easily track your orders, invoices, financial data, and customer processes all from a single mobile app. Create Invoices Directly from the Mobile App! With Yengeç Mobile, you no longer need to be tied to a computer — create your invoices for free right from the mobile app. Work seamlessly with your preferred pre-accounting software or e-invoice platform: prepare your invoice, make any edits before sending, get a PDF output in seconds, and transfer it to your system with a single tap. Integrated Accounting and e-Invoice Platforms: * Odoo * Sage Accounting * Quickbooks * Xero Accounting What Can You Do with Yengeç Mobile? Free Mobile Invoice Creation: Quickly issue invoices for your pre-accounting and e-invoice accounts directly from the mobile app. Edit Before Sending and Get a PDF: Edit your invoices before sending them to your e-invoice portal or accounting software, and get an instant PDF output. All Your Pre-Accounting Processes in One Place: Conveniently manage your e-invoice and accounting operations across different platforms from a single mobile panel. Real-Time Financial Tracking: Monitor your total order count, revenue, and e-invoice credit balance live on the dashboard. Order and Invoice Management: View orders coming in from all marketplaces, review their details, and keep your processes under control. AI-Powered Customer Replies: Instantly respond to customer questions from marketplaces with AI support. Expense and Return Tracking: Keep your budget fully under control by tracking your expense invoices and return records on the go. Customer and Supplier Directory: Access customer/supplier contact information and past transaction records anytime. English Language Support: Thanks to multi-language support, you can now use Yengeç Mobile in Turkish or English. Why Yengeç? Yengeç brings your e-commerce, accounting, and marketplace processes together under one roof, so you can focus on growing your business. With the power of mobile invoicing, it lightens your operational load and saves you time. Download now and manage your e-commerce operations and pre-accounting processes faster, easier, and far more efficiently with Yengeç!

About

U2 AI Carbon

This app helps exporters and industrial producers in Türkiye manage their carbon accounting and prepare data for CBAM. It calculates greenhouse gas emissions, tracks embedded emissions in goods, and facilitates supplier data collection. Reports can be generated in PDF format for verification purposes.

Highlights
  • Scope 1-3 GHG inventory
  • CBAM embedded emissions calculation
  • Supplier data collection
  • 10 PDF report types
  • Row-level security
  • Face ID sign-in
Features
Read full description

U2 AI Carbon is corporate carbon accounting and CBAM data preparation for exporters and industrial producers in Türkiye. • Scope 1-2-3 greenhouse gas inventory based on the GHG Protocol and ISO 14064-1; every line records the emission factor's source, year and GWP basis. • CBAM: define goods by CN code and link them to your installation; embedded emissions are calculated from actual data or EU default values and shared with your EU importer as a data package. • Supplier data: collect your supplier's installation data through an invitation link; a declaration recorded as verified with an accredited verifier's report is used from 2026 onwards. • Reports: 10 report types as English or Turkish PDFs; a file to prepare for independent verification. • Security: tenants separated by row-level security, tamper-evident audit trail, Face ID sign-in. The app works with your U2 AI Carbon web account; accounts are created by your company. U2 AI Carbon issues no verification statement; only an independent verifier gives a conformity opinion.

Screenshots

Yengeç e4 screens
U2 AI Carbon4 screens

Verdict

The call

The clearest difference is ads: U2 AI Carbon at none against Yengeç e's shown. U2 AI Carbon also leads on update cadence (weekly vs fortnightly) and device support (3 vs 1). On price, in-app purchases and iOS requirement 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

Yengeç e ships an update fortnightly, U2 AI Carbon weekly. Both last shipped on October 28, 2026.

Scorecard3 real differences · 6 level
Yengeç e versus U2 AI Carbon: the parameters behind the verdict, then further details
ParameterYengeç eU2 AI Carbon
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyFortnightlyWeekly — better
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size64 MB32 MB
Age rating4+4+
DeveloperSalyangoz TeknolojiU2 AI STUDIO TEKNOLOJI ANONIM SIRKETI

In-app purchases

None

Yengeç e

No in-app purchases

None

U2 AI Carbon

No in-app purchases

Questions

Is Yengeç e free?
Yengeç e is free to download, with no in-app purchases.
Is U2 AI Carbon free?
U2 AI Carbon is free to download, with no in-app purchases.
Do Yengeç e or U2 AI Carbon have ads?
Yengeç e shows ads; U2 AI Carbon does not.
Which is updated more often, Yengeç e or U2 AI Carbon?
Yengeç e ships an update fortnightly, and U2 AI Carbon weekly. Most recently, Yengeç e was updated on October 28, 2026 and U2 AI Carbon on October 28, 2026.

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