Comparison

OnStem vs STUDIO2GO

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

Head to head
About

OnStem

Features
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OnStem: AI Music Separation is an on-device AI-powered music separation tool that allows you to split audio tracks into individual stems with privacy and performance in mind. Powered by optimized local inference based on the open-source Spleeter project, OnStem performs all audio processing entirely on your device, without uploading files to any server. Key Features AI Music Separation Separate audio into 2 stems: Vocal and Accompaniment Separate audio into 5 stems: Vocal, Piano, Drums, Bass, and Accompaniment On-Device AI Processing All processing runs locally using on-device AI models No audio files are uploaded or shared Your content stays private on your device Optimized for Long Audio Custom optimizations allow processing of very long audio files Designed for stability and efficiency on mobile devices Multiple Export Formats Export separated tracks as MP3, WAV, M4A, or AAC Easily integrate with other audio tools and workflows Privacy First OnStem is a local-first application. All selected files are processed on your device only. No audio data or personal information is collected, stored, or uploaded. Subscriptions and Purchases OnStem offers both subscription plans and a one-time purchase option. Monthly subscription Quarterly subscription Annual subscription One-time lifetime purchase (where available) Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription at any time in your Apple ID account settings. Prices may vary by region and are displayed before purchase. Legal Privacy Policy https://github.com/yangliu-1995/stemify-legal/blob/main/Privacy-Policy/EN.md Terms of Use https://github.com/yangliu-1995/stemify-legal/blob/main/Term-of-Use/EN.md OnStem is designed for creators who value privacy, performance, and on-device AI processing.

About

STUDIO2GO

Features
Read full description

Switch2Go β€” Your Mobile DJ & Live Broadcasting Studio Turn your iPhone or iPad into a professional audio production powerhouse. Switch2Go combines DJ mixing, live broadcasting, and audio effects into one sleek app β€” perfect for DJs, podcasters, and live streamers. DJ MODE Mix tracks seamlessly with dual-deck controls and a smooth crossfader. Load music from your device or Google Drive, build playlists, and keep the beats flowing with intuitive touch controls optimized for both phone and tablet. 16-PAD SOUNDBOARD Trigger sound effects, drops, jingles, and samples instantly. Each pad features volume control, looping, and real-time visual feedback so you always know what's playing. PROFESSIONAL EFFECTS & EQ Shape your sound with a 3-band equalizer (bass, mid, treble) and studio-quality effects including reverb, delay with feedback, and a dynamic limiter. Fine-tune every detail of your mix in real time. LIVE BROADCASTING Go live with RTMP streaming support. Connect to your favorite platform, monitor audio levels and connection status, and stream your set to the world β€” all with a tap. RECORDING Capture your sessions with built-in recording. Review, play back, and share your best mixes directly from the app. GOOGLE DRIVE INTEGRATION Import tracks and audio files straight from your Google Drive library. Access your music collection anywhere. Whether you're spinning a live set, streaming a podcast, or just experimenting with sound, Switch2Go gives you the tools to create, mix, and broadcast β€” anytime, anywhere.

Screenshots

OnStem3 screens
STUDIO2GO4 screens

Verdict

The call

The clearest difference is in-app purchases: STUDIO2GO at none against OnStem's 4. STUDIO2GO also leads on ads (none vs shown) and iOS requirement (15.5 vs 18.0). On price, update cadence and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. OnStem sells 4 in-app purchases, starting at $0.99 per month. STUDIO2GO asks for nothing beyond the download.

UpkeepUpdate frequency

OnStem ships an update every 3 weeks, STUDIO2GO every 2 weeks. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

Scorecard3 real differences Β· 3 level
OnStem versus STUDIO2GO: the parameters behind the verdict, then further details
ParameterOnStemSTUDIO2GO
PriceFreeFree
Update frequencyEvery 3 weeksEvery 2 weeks β€” better
AdsYesNo β€” better
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS18.015.5 β€” better
Further details β€” not scored
Size137 MB45 MB
Age rating4+4+
Developer阳 刘CODEWORK

In-app purchases

4 purchases

OnStem

Subscriptions3
  • OnStem Pro – Monthly$0.991 Month
  • OnStem Pro – Quarterly$2.393 Months
  • OnStem Pro – Annual7 Days trial$8.991 Year
One-time1
  • OnStem Pro – Lifetime$9.99
None

STUDIO2GO

No in-app purchases

Questions

Is OnStem free?
OnStem is free to download, with in-app purchases available.
Is STUDIO2GO free?
STUDIO2GO is free to download, with no in-app purchases.
Do OnStem or STUDIO2GO have ads?
OnStem shows ads; STUDIO2GO does not.
Which is updated more often, OnStem or STUDIO2GO?
OnStem ships an update every 3 weeks, and STUDIO2GO every 2 weeks. Most recently, OnStem was updated on October 12, 2026 and STUDIO2GO on October 5, 2026.

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