Comparison

Shama Challenge vs EDISON Audio

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

Head to head
About

Shama Challenge

A platform for performing artists to showcase talent, compete in challenges, and connect with live audiences. View performances, vote for winners, and support artists with gifts.

Highlights
  • Showcase talent with short-form videos
  • Compete in head-to-head challenges
  • Audience voting for performances
  • Send gifts to support artists
  • Connect with artists and fans
  • Discover emerging stars
Features
Read full description

Many performing artists struggle to get discovered and earn from their talent. So, we built a platform where the community discovers, supports, and rewards artists through peer-to-peer challenges and performance videos. A stage for performing artists, and an audience empowered to watch, vote, and support their performances. Shama Challenge is the platform where performing artists showcase their talent, compete in challenges, network, and connect with live audiences—and where audiences engage directly with the artists they love. It’s more than an app; it’s a dynamic community built to celebrate creativity and authenticity. For Artists: Whether you’re a hip-hop artist, dancer, singer, DJ, drummer, or spoken word performer, Shama Challenge is your stage to share your craft, take on peer-to-peer challenges, network, and get recognition. Upload short-form videos, send and receive challenge requests, and earn rewards, all while connecting with a community that celebrates creativity and appreciates originality. For Audiences: As part of the live audience, you’re in on the action—watch exciting performances, vote for winners, send gifts to show your support, and connect with artists from around the world. What You Can Do on Shama Challenge: As a PERFORMING ARTIST, you can: SHOWCASE your talent with short-form performance videos that spotlight your creativity. SEND AND RECEIVE peer-to-peer challenges. VOTE to elevate performances and give other artists the recognition they deserve. CONNECT with other artists and fans who share your passion for performance and creativity. EARN recognition and rewards through gifts and cash challenges that celebrate your art. COLLABORATE with peers and audiences to grow your reach and impact. DISCOVER tomorrow’s stars today through trending battles and hidden gems. As a LIVE AUDIENCE, you can: CONNECT with artists and other fans who share your passion for performance and creativity. VOTE to elevate performances and give artists the recognition they deserve. DISCOVER tomorrow’s stars today through trending battles and hidden gems. SHAMA CHALLENGE isn’t just an app; it's a platform, it’s the stage where artists shine, audiences decide, and creativity never stops. GET CONNECTED!

About

EDISON Audio

Control your car's audio system with this app. Tune radio stations, play music from USB or Bluetooth, and adjust audio settings like bass, treble, and EQ.

Highlights
  • Radio station scanning and tuning
  • USB music playback with ID3 info
  • Bluetooth music control with ID3 info
  • Adjustable treble and bass
  • 10-band equalizer
  • External audio input via AUX
Features
Read full description

Radio mode on APP can scan/store/channel up & down to tune necessary station frequency. USB mode can play music stored in USB and display ID3 information. AUX mode allows external audio input to head unit. APP can control play BT music through Bluetooth and display ID3 information. APP has play/pause/previous/next control and treble/bass level control/10 EQ. Features: . adjust USB music audio level control and treble/bass level control. .display USB music/BT music ID3 information. .adjust BT music audio level control and treble/bass level control.

Screenshots

Shama Challenge4 screens
EDISON Audio4 screens

Verdict

The call

The clearest difference is rating: Shama Challenge at 5.0 against EDISON Audio's 1.0. Shama Challenge also leads on update cadence (monthly vs every 9 months). EDISON Audio's advantage is iOS requirement (12.0 vs 15.6). On price, ratings volume, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

Shama Challenge holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 4 and 5 respectively.

UpkeepUpdate frequency

Shama Challenge ships an update monthly, EDISON Audio every 9 months. The most recent releases landed on October 27, 2026 and October 22, 2026 respectively.

Scorecard3 real differences · 6 level
Shama Challenge versus EDISON Audio: the parameters behind the verdict, then further details
ParameterShama ChallengeEDISON Audio
PriceFreeFree
Rating5.0 (4 ratings) — better1.0 (5 ratings)
Number of ratings45 — better
Update frequencyMonthly — betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size36 MB45 MB
Age rating12+4+
DeveloperShama Challenge LLCSIU KEUNG CHAN

Customer experience

Shama Challenge

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

EDISON Audio

All ratings5 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Shama Challenge

No in-app purchases

None

EDISON Audio

No in-app purchases

Questions

Is Shama Challenge free?
Shama Challenge is free to download, with no in-app purchases.
Is EDISON Audio free?
EDISON Audio is free to download, with no in-app purchases.
Which has better reviews, Shama Challenge or EDISON Audio?
Shama Challenge is rated higher. Shama Challenge averages 5.0 out of 5 from 4 ratings, while EDISON Audio averages 1.0 from 5 ratings.
Do Shama Challenge or EDISON Audio have ads?
Neither Shama Challenge nor EDISON Audio shows ads.
Which is updated more often, Shama Challenge or EDISON Audio?
Shama Challenge ships an update monthly, and EDISON Audio every 9 months. Most recently, Shama Challenge was updated on October 27, 2026 and EDISON Audio on October 22, 2026.

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