Comparison

AV Buddy vs Hungarian Language Learning

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

Head to head
About

AV Buddy

This app is an essential resource for AV and IT professionals, offering a comprehensive suite of tools, calculators, and reference materials. It features interactive diagrams, industry news, podcasts, and an augmented reality tool for visualizing display layouts.

Highlights
  • Interactive connector pinouts and termination videos
  • 31 AV and general conversion calculators
  • Augmented Reality display and videowall planning tools
  • Industry news, podcasts, and event listings
  • Cable guides and AV glossary
  • Test pattern and tone generators
Features
Read full description

The essential tool for everyone working in the Audio Visual and IT industry. Version 10 expands AV Buddy with a brand-new AV News hub, featuring Podcasts, Industry News, and Events to keep you connected with the pro AV world. Plus, the new AR Videowall Tool helps you visualise and plan display layouts in real spaces with ease. App Overview AV Buddy’s content is organised into five main sections: Main · Calculators · Tools · AV Podcasts · AV News -Main- In the Main section, you’ll find connector pinouts, termination videos, speaker wiring, audio interconnects, polar patterns, cable guides, and an AV Glossary. Connector pinouts include BNC, RCA, DVI, F-Connector, HDMI, Mini-Din, VGA, DisplayPort, TS & TRS, XLR, Speakon, Captive, RJ45, DB9, USB, and DMX512 — each with a 3D interactive model, description, and pinout. Termination videos are available for BNC Crimp, BNC Compression, RCA Video, F-Connector, VGA, TRS, XLR, and RJ45. Speaker wiring includes diagrams for Parallel, Series, and Series-Parallel configurations. Audio interconnects cover 22 popular connection types with realistic 3D diagrams. Polar patterns include 7 microphone types with detailed descriptions and visuals. The Cable Guide includes ethernet cabling, coaxCable Guides feature Ethernet, Coax, and Audio cables. Each includes a description and diagram: •Ethernet: UUTP, FUTP, SUTP, SFFTP, UFTP, FFTP, SFTP, SFFTP •Coax: RG6, RG8, RG58, RG59, RG11 •Audio: 1-core shielded, 2-core unshielded, 2-core shielded AV Glossary: Quickly look up AV/IT terms and their definitions.AV Glossary - Select an AV/IT term and view its description. -Calculators- AV Buddy includes 31 AV calculators, covering projection, acoustics, electronics, and general conversion. • Throw Distance (Units used can be changed e.g. Meters, Centimetres, Inches, and Feet) • Lumens Required (Units can be changed) • ADM • BDM (Farthest Viewer) • BDM (Min Image Height) • BDM (Min % Element Height) • Image Height (Units can be changed) • Viewer Text (Units can be changed) • Diagonal (Units can be changed) • Farthest Viewer (Units can be changed) • Width Height Ratio • Width/Height Using Diagonal • Series (Same Impedance) • Series (Different Impedance) • Parallel (Same Impedance) • Parallel (Different Impedance) • dB Volt • SPL at Distance • PAG/NAG • Unit Converter (Area, Energy, Illumination, Length, Temperature, Mass) • Ohm’s Law (Power, Voltage, Current, and Resistance) • Heat Load (BTU) • Rack Units (Calculate Qty of RU or Length) • Resistor Value (4, 5, and 6 Bands) • Voltage Divider (Calculate Output Voltage Using Resistors) -Tools- Practical tools to support sales, design, and testing workflows: •AR Display Tool: Place displays in real environments using Augmented Reality •AR Videowall Tool: Visualise video walls in AR •Test Pattern Generator: Send 13 test patterns to displays •Audio Testing: Play 12 preloaded audio tracks •Tone Generator: Generate tones across frequency ranges •Elevation Tool: Plot simple display elevations •SPL Meter: Measure and display sound pressure levels (dB) -AV Podcasts- Listen to the latest AV industry podcasts — perfect for staying informed while on the move. -AV News- Stay up to date with the latest AV technology, training, and product news from across the industry.

About

Hungarian Language Learning

Features
Read full description

This app will help you learn to read, write, and pronounce words and phrases. It's a fun and easy-to-use educational game that includes thousands of words and phrases that provide you with knowledge in real-world situations. The app is categorized into 100 topics, covering aspects of daily life and travel situations. Why this application? - Teach you all the words and phrases that really matter. - It consists of smart games that improve your speaking, reading, listening, and writing skills. - It can count the correct and wrong answers for each educational game. - Multilingual interface (100). Application contents - Nouns and verbs. - Adjectives and antonyms. - Names of body parts. - Animal and birds. - Fruits and vegetables. - Clothes and accessories. - Communications and technology. - Devices and tools. - Education and sports. - Entertainment and media. - Feelings and experience. - Health and exercise. - House and Kitchen. - Places and buildings. - Travel and transportation. - Work and job. - Days and months. - Shapes and colors. - Accommodations and general expressions. - Difficulties in making friends. - Location and greeting. - Emergency and health. - Entertainment and general questions. - Numbers and money. - Phone, internet, and mail. - Shopping and food. - Time and dates. - Travel and directions. Test - Listen to a word. - Writing characters. - Translate a phrase. - A missing word from a sentence. - Words order. - Memory exam. PLEASE NOTE You will need a subscription in order to get access to all of this app’s courses and features. Subscription options: - 1-month subscription for $US6.99 (or the equivalent in local currency), automatically renewed until canceled. - 6-months subscription for $US7.99 (or the equivalent in local currency), automatically renewed until canceled. - 12-months subscription for $US8.99 (or the equivalent in local currency), automatically renewed until canceled. Your subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current payment period. Your iTunes account will be automatically charged at the same price for renewal within the 24-hour period prior to the end of the current payment period unless you change your subscription preferences in your Account Settings. Payment will be charged to iTunes Account at confirmation of purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. You can manage your subscriptions through your Account Settings after purchase. When a subscription is canceled, access to the app’s courses and features will expire at the end of the current payment period. Privacy Policy: https://sites.google.com/view/hosy-academy/privacy-policy Terms of Service: https://sites.google.com/view/hosy-academy/terms-of-service Have questions or suggestions? Feel free to contact us at hosy.developer@gmail.com

Screenshots

AV Buddy4 screens
Hungarian Language Learning4 screens

Verdict

The call

The clearest difference is price: Hungarian Language Learning at Free against AV Buddy's $2.99. Hungarian Language Learning also leads on device support (3 vs 1) and iOS requirement (15 vs 26.0). AV Buddy's advantage is in-app purchases (none vs 3) and ads (none vs shown).

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

Hungarian Language Learning is free to download; AV Buddy costs $2.99 up front. Hungarian Language Learning sells 3 in-app purchases, starting at $6.99 per month. AV Buddy asks for nothing beyond the download.

UpkeepUpdate frequency

AV Buddy ships an update every 5 months, Hungarian Language Learning every 16 months. The most recent releases landed on October 16, 2026 and October 1, 2026 respectively.

Scorecard6 real differences · 4 level
AV Buddy versus Hungarian Language Learning: the parameters behind the verdict, then further details
ParameterAV BuddyHungarian Language Learning
Price$2.99Free — better
Rating4.1 (7 ratings) — better—
Positive reviews69.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 5 months — betterEvery 16 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS26.015 — better
Further details — not scored
Size498 MB50 MB
Age rating4+4+
DeveloperKOEN DIGITAL LIMITEDImad Al-Zaidi.

In-app purchases

None

AV Buddy

No in-app purchases

3 purchases

Hungarian Language Learning

Subscriptions3
  • Unlock Features$6.991 Month
  • Unlock Features$7.996 Months
  • Unlock Features$8.991 Year

Questions

Is AV Buddy free?
AV Buddy costs $2.99, with no in-app purchases.
Is Hungarian Language Learning free?
Hungarian Language Learning is free to download, with in-app purchases available.
Do AV Buddy or Hungarian Language Learning have ads?
Hungarian Language Learning shows ads; AV Buddy does not.
Which is updated more often, AV Buddy or Hungarian Language Learning?
AV Buddy ships an update every 5 months, and Hungarian Language Learning every 16 months. Most recently, AV Buddy was updated on October 16, 2026 and Hungarian Language Learning on October 1, 2026.

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