Comparison

Welding MMA vs Atvel Audio

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

Atvel Audio

Manage your wireless headphones and other audio devices from this brand. Access FAQs, user manuals, and app updates. Contact support with suggestions or questions.

Highlights
  • Wireless audio device management
  • Access FAQs
  • User manual access
  • App update information
  • Contact support
Features
Read full description

Atvel Audio — это простое и функциональное приложение для управления беспроводными наушниками и другими аудиотоварами Atvel. Узнайте больше о своем продукте Atvel. Полный доступ к часто задаваемым вопросам, краткому руководству по эксплуатации, обновлениям приложения и многому другому. Если у вас есть какие-либо предложения, вопросы или отзывы, пожалуйста, свяжитесь с нами: info@atvel.ru

Screenshots

Welding MMA4 screens
Atvel Audio4 screens

Verdict

The call

The clearest difference is review sentiment: Welding MMA at 94% against Atvel Audio's 0%. Welding MMA also leads on rating (5.0 vs 2.3) and update cadence (every 3 weeks vs every 4 months). Atvel Audio's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 17.6). On price, ads, monetization model 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. Atvel Audio asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Welding MMA holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 10 and 3 respectively. Written reviews point the same way: 94% of Welding MMA's written reviews are positive against 0% of Atvel Audio's.

UpkeepUpdate frequency

Welding MMA ships an update every 3 weeks, Atvel Audio every 4 months. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

Scorecard6 real differences · 4 level
Welding MMA versus Atvel Audio: the parameters behind the verdict, then further details
ParameterWelding MMAAtvel Audio
PriceFreeFree
Rating5.0 (10 ratings) — better2.3 (3 ratings)
Positive reviews93.9% of reviews — better0.0% of reviews
Number of ratings10 — better3
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.613.0 — better
Further details — not scored
Size27 MB183 MB
Age rating17+4+
DeveloperAleksei ShiyanGrandstone corp

Customer experience

Welding MMA

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews33 reviews
Positive93.9%
Neutral0.0%
Negative6.1%

Atvel Audio

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

Welding MMA

One-time1
  • ВиК -Т$4.99
None

Atvel Audio

No in-app purchases

Questions

Is Welding MMA free?
Welding MMA is free to download, with in-app purchases available.
Is Atvel Audio free?
Atvel Audio is free to download, with no in-app purchases.
Which has better reviews, Welding MMA or Atvel Audio?
Welding MMA is rated higher. Welding MMA averages 5.0 out of 5 from 10 ratings, while Atvel Audio averages 2.3 from 3 ratings.
Do Welding MMA or Atvel Audio have ads?
Neither Welding MMA nor Atvel Audio shows ads.
Which is updated more often, Welding MMA or Atvel Audio?
Welding MMA ships an update every 3 weeks, and Atvel Audio every 4 months. Most recently, Welding MMA was updated on November 4, 2026 and Atvel Audio on November 8, 2026.

Other comparisons