Comparison

Welding MMA vs NTS AUTO E

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

Head to head
About

Welding MMA

This practical reference guide and calculation assistant simplifies manual metal arc welding. It helps select appropriate welded joints, check weld parameters, and perform calculations without needing an internet connection. Save and share results quickly with colleagues.

Highlights
  • Welded joint selection for pipes and sheet metal
  • Weld parameter checking
  • Cross-section area calculation
  • Time norm calculations
  • Electrode consumption calculation
  • Reference data based on GOST standards
  • Electrode recommendations
Read full description

MMA Welding is a practical reference guide and calculation assistant for manual metal arc welding. The app helps quickly select the appropriate welded joint for pipes and sheet metal elements, check weld parameters, and get calculated data without searching through tables or requiring an internet connection. Features: - selection of welded joints for steel pipes and sheet metal elements; - work with pipe parameters, metal thickness and joint type; - weld cross-section area calculation; - time norm calculations according to 'Unified Labour Norms and Rates U22-1 and U22-2 standards; - electrode consumption calculation according to 'Departmental Construction Standards 452-84; - reference data based on GOST 16037-80 and GOST 5264-80 standards; - electrode recommendations based on weld type, welding position and steel grade; - saving calculation results on screen for quick sharing with a colleague, welding supervisor, foreman or inspector. The app is designed for welders, welding supervisors, foremen, visual inspection specialists (VT), engineers and designers who need to quickly verify joint parameters and communicate effectively with production teams. MMA Welder does not replace professional qualification or project documentation requirements, but helps users navigate tables, calculations and typical welded joints faster. One-time purchase. No subscriptions. Internet connection is not required. ------------------------ *Preview screenshots were taken from an iPhone 17 Pro display.

About

NTS AUTO E

Features
Read full description

Приложение для беспроводного управления автомобильными LED-лампами через Bluetooth. Позволяет легко переключаться между желтым и белым светом, выбирать готовые сценарии, настраивать яркость и режимы работы. Интуитивно понятный интерфейс обеспечивает быстрый отклик и удобство использования. Отлично подходит для доработки автомобиля и создания комфортного освещения в любых условиях. Перед использованием убедитесь, что у вас установлен правильный Bluetooth‑контроллер и соблюдены требования безопасности при монтаже и эксплуатации дополнительного освещения.

Screenshots

Welding MMA4 screens
NTS AUTO E2 screens

Verdict

The call

The clearest difference is in-app purchases: NTS AUTO E at none against Welding MMA's 1. NTS AUTO E also leads on iOS requirement (15 vs 17.6). On price, update cadence, ads 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. Welding MMA sells 1 one-off in-app purchase. NTS AUTO E asks for nothing beyond the download.

UpkeepUpdate frequency

Welding MMA ships an update every 2 weeks, NTS AUTO E monthly. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 8 level
Welding MMA versus NTS AUTO E: the parameters behind the verdict, then further details
ParameterWelding MMANTS AUTO E
PriceFreeFree
Rating5.0 (9 ratings) — better—
Positive reviews93.8% of reviews—
Number of ratings9 — better—
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615 — better
Further details — not scored
Size22 MB3 MB
Age rating17+4+
DeveloperAleksei Shiyan小梅 苏

In-app purchases

1 purchases

Welding MMA

One-time1
  • ВиК -Т$3.99
None

NTS AUTO E

No in-app purchases

Questions

Is Welding MMA free?
Welding MMA is free to download, with in-app purchases available.
Is NTS AUTO E free?
NTS AUTO E is free to download, with no in-app purchases.
Do Welding MMA or NTS AUTO E have ads?
Neither Welding MMA nor NTS AUTO E shows ads.
Which is updated more often, Welding MMA or NTS AUTO E?
Welding MMA ships an update every 2 weeks, and NTS AUTO E monthly. Most recently, Welding MMA was updated on October 10, 2026 and NTS AUTO E on October 8, 2026.

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