Comparison

BOSS Effect Loader vs Onsemble

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

Head to head
About

BOSS Effect Loader

This application allows users to load effects into the PX-1 Plugout FX device. It offers a selection of free effects and the option to purchase additional model passes within the app. An internet connection and Roland Account are required for full functionality.

Highlights
  • Load effects into PX-1 Plugout FX
  • 16 free effect models included
  • Purchase additional model passes
  • Bluetooth or USB connection
  • Requires Roland Account
Features
Read full description

● BOSS EFFECT LOADER is an app for loading effects into the PX-1 Plugout FX. * Need an internet connection and a registered Roland Account are required to use the BOSS EFFECT LOADER. ● The following 16 models are available for free use: OD-1/SP-1/PH-1/SG-/CS-1/TW-1/SD-1/DS-1/CE-2/OC-2/BF-2/PN-2/DD-2/DF-2 ● Additional Model Passes can be purchased within the app. ● Connect the BOSS PX-1 Plugout FX and your iPhone/iPad via Bluetooth® (*1) or USB cable (*2) to use this app. *1 Set up the Bluetooth connection in the Connection Window displayed after the app is launched. *2 When connecting to an iPhone/iPad equipped with a USB Lightning port, you will need Apple's genuine “Lightning to USB 3 Camera Adapter.”

About

Onsemble

This app allows musicians to record, create, and build performances together. Users can start their own musical parts, invite others to collaborate, or join existing projects to add their unique sound. It's a platform for creating shared music videos and connecting with other artists.

Highlights
  • Record audio and video
  • Collaborate on tracks
  • Mix parts and adjust layouts
  • Create polished music videos
  • Discover musician performances
  • Learn from pro tips
  • Join creative challenges
Features
Read full description

Onsemble is a music collaboration app where your favorite musicians record, create, and build performances together. Start with your own part, invite others to collaborate, or jump into an existing Onsemble and add your sound. Whether you sing, play guitar, keys, drums, bass, or another instrument, Onsemble gives creators a simple way to turn individual performances into shared music videos. Create music with others: • Record audio and video directly in the app • Collaborate by adding your own track to another creator’s Onsemble • Mix your parts, adjust layouts, and create polished music videos • Save drafts while you work, then publish when you’re ready • Discover performances from other musicians in the feed Learn and get inspired: • Watch pro tips from musicians and educators • Explore app tips to learn how Onsemble works • Follow creators, teachers, and artists • Join challenges and create contest entries • Find new songs, ideas, and collaborators Onsemble is built for musicians who want more than scrolling. It is a place to create, contribute, learn, and connect through real performances. Record your part. Add to the music. Build an Onsemble. Terms of Use (EULA): https://onsemble.app/terms/

Screenshots

BOSS Effect Loader2 screens
Onsemble4 screens

Verdict

The call

The clearest difference is review sentiment: Onsemble at 100% against BOSS Effect Loader's 42%. Onsemble also leads on rating (5.0 vs 3.5) and update cadence (every 6 days vs every 5 months). BOSS Effect Loader's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 18.0). 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. BOSS Effect Loader sells 8 one-off in-app purchases and Onsemble sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Onsemble holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews point the same way: 42% of BOSS Effect Loader's written reviews are positive against 100% of Onsemble's.

UpkeepUpdate frequency

BOSS Effect Loader ships an update every 5 months, Onsemble every 6 days. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

Scorecard5 real differences · 5 level
BOSS Effect Loader versus Onsemble: the parameters behind the verdict, then further details
ParameterBOSS Effect LoaderOnsemble
PriceFreeFree
Rating3.5 (8 ratings)5.0 (5 ratings) — better
Positive reviews41.7% of reviews100.0% of reviews — better
Number of ratings8 — better5
Update frequencyEvery 5 monthsEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better18.0
Further details — not scored
Size3 MB60 MB
Age rating4+12+
DeveloperRoland CorporationOnsemble Ventures, LLC

Customer experience

BOSS Effect Loader

All ratings8 ratings
Positive62.5%
Neutral0.0%
Negative37.5%
Written reviews12 reviews
Positive41.7%
Neutral33.3%
Negative25.0%

Onsemble

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

8 purchases

BOSS Effect Loader

One-time8
  • PW-2 Power Driver$9.99
  • XT-2 Xtortion$9.99
  • CS-2 Compression Sustainer$9.99
Show 5 more
  • DM-2 Delay$9.99
  • DC-2 Dimension C$9.99
  • OD-2 TURBO OverDrive$9.99
  • Bundle for PW-2/XT-2/CS-2$19.99
  • Bundle for OD-2/DC-2/DM-2$19.99
2 purchases

Onsemble

Subscriptions2
  • Onsemble Premium Monthly$14.991 Month
  • Onsemble Premium Yearly$149.991 Year

Questions

Is BOSS Effect Loader free?
BOSS Effect Loader is free to download, with in-app purchases available.
Is Onsemble free?
Onsemble is free to download, with in-app purchases available.
Which has better reviews, BOSS Effect Loader or Onsemble?
Onsemble is rated higher. BOSS Effect Loader averages 3.5 out of 5 from 8 ratings, while Onsemble averages 5.0 from 5 ratings.
Do BOSS Effect Loader or Onsemble have ads?
Neither BOSS Effect Loader nor Onsemble shows ads.
Which is updated more often, BOSS Effect Loader or Onsemble?
BOSS Effect Loader ships an update every 5 months, and Onsemble every 6 days. Most recently, BOSS Effect Loader was updated on October 11, 2026 and Onsemble on October 8, 2026.

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