Comparison

AST Catalog vs FlatAudio

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

Head to head
About

AST Catalog

This app provides an electronic catalog of songs for AST karaoke systems. It allows users to search for songs by various criteria, filter results, and create favorite song lists. Users can also listen to original song versions.

Highlights
  • Illustrated artist catalog
  • Search by number, title, artist, lyrics
  • Filter by language, format, genre
  • Instant access to favorite genres
  • Create and sync favorite song lists
  • Listen to original song versions
Features
Read full description

Электронная версия каталога песен для караоке-систем AST. Поддерживаемые модели: ∙ AST-350 ∙ AST-250 ∙ AST Zoom2 ∙ AST Zoom ∙ AST-50 ∙ AST Mini ∙ AST Home ∙ AST OneBox ∙ AST-100 Возможности: ∙ иллюстрированный каталог исполнителей; ∙ поиск песен по номеру, названию, исполнителю, тексту; ∙ фильтрация результатов поиска по языкам, форматам, жанрам; ∙ мгновенный доступ к любимым жанрам; ∙ составление списка избранных песен, синхронизация списка между устройствами; ∙ прослушивание оригинала песни.

About

FlatAudio

Discover and enjoy electronic music across various genres. Find parties, follow artists, manage event tickets, and curate your personal music library with online and offline listening options.

Highlights
  • Electronic music streaming
  • Party discovery and map
  • Artist following
  • Event ticket purchasing
  • Invitation management
  • Personal media library
Features
Read full description

FLAT.AUDIO electronic music platform. A unique ecosystem with a natural selection of music in the genres of Deep, Techno, House, Chill, Electronica, Drum'n'Bass, Progressive, Breaks, Trance, Psy, Disco, and more. Listen to music online and offline, find parties on the map, follow your favorite artists, buy event tickets, manage invitations, and build your own personal media library.

Screenshots

AST Catalog4 screens
FlatAudio4 screens

Verdict

The call

The clearest difference is review sentiment: FlatAudio at 74% against AST Catalog's 38%. FlatAudio also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (15.0 vs 17). On price, ads, in-app purchases and monetization model 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

AST Catalog ships an update every 2 months, FlatAudio every 2 weeks. The most recent releases landed on September 21, 2026 and September 25, 2026 respectively.

Scorecard3 real differences · 7 level
AST Catalog versus FlatAudio: the parameters behind the verdict, then further details
ParameterAST CatalogFlatAudio
PriceFreeFree
Rating3.2 (5 ratings) — better—
Positive reviews38.1% of reviews74.1% of reviews — better
Number of ratings5 — better—
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS1715.0 — better
Further details — not scored
Size52 MB73 MB
Age rating12+9+
DeveloperART SYSTEM, LLCPLOSKOSTI ZVUKA, OOO

Customer experience

AST Catalog

All ratings5 ratings
Positive40.0%
Neutral20.0%
Negative40.0%
Written reviews21 reviews
Positive38.1%
Neutral19.0%
Negative42.9%

FlatAudio

Written reviews27 reviews
Positive74.1%
Neutral7.4%
Negative18.5%

In-app purchases

None

AST Catalog

No in-app purchases

None

FlatAudio

No in-app purchases

Questions

Is AST Catalog free?
AST Catalog is free to download, with no in-app purchases.
Is FlatAudio free?
FlatAudio is free to download, with no in-app purchases.
Do AST Catalog or FlatAudio have ads?
Neither AST Catalog nor FlatAudio shows ads.
Which is updated more often, AST Catalog or FlatAudio?
AST Catalog ships an update every 2 months, and FlatAudio every 2 weeks. Most recently, AST Catalog was updated on September 21, 2026 and FlatAudio on September 25, 2026.

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