# BOSS Effect Loader vs GENOME Amp Simulator

The clearest difference is review sentiment: GENOME Amp Simulator at 100% against BOSS Effect Loader's 42%. GENOME Amp Simulator also leads on rating (4.6 vs 3.5) and update cadence (every 11 days vs every 5 months). BOSS Effect Loader's advantage is device support (3 vs 1). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. BOSS Effect Loader sells 8 one-off in-app purchases and GENOME Amp Simulator sells 7 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

GENOME Amp Simulator holds the better App Store score, 4.6 against 3.5. Both are backed by a comparable volume of ratings — 8 and 9 respectively. Written reviews point the same way: 42% of BOSS Effect Loader's written reviews are positive against 100% of GENOME Amp Simulator's.

BOSS Effect Loader ships an update every 5 months, GENOME Amp Simulator every 11 days. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | BOSS Effect Loader | GENOME Amp Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (8 ratings)](https://appshunter.io/ios/app/boss-effect-loader/id6736950276/reviews) | **[4.6 (9 ratings)](https://appshunter.io/ios/app/genome-amp-simulator/id6759730714/reviews)** |
| Number of ratings | 8 | **9** |
| Positive reviews | 41.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 11 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 3 MB | 562 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roland Corporation](https://appshunter.io/developer/387333694) | [Two notes Audio Engineering](https://appshunter.io/developer/1451579408) |

## What reviewers say

### BOSS Effect Loader

[App page](https://appshunter.io/ios/app/boss-effect-loader/id6736950276)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PW-2 Power Driver | $9.99 | one-time |
| XT-2 Xtortion | $9.99 | one-time |
| CS-2 Compression Sustainer | $9.99 | one-time |
| DM-2 Delay | $9.99 | one-time |
| DC-2 Dimension C | $9.99 | one-time |
| OD-2 TURBO OverDrive | $9.99 | one-time |
| Bundle for PW-2/XT-2/CS-2 | $19.99 | one-time |
| Bundle for OD-2/DC-2/DM-2 | $19.99 | one-time |


### GENOME Amp Simulator

[App page](https://appshunter.io/ios/app/genome-amp-simulator/id6759730714)

This app offers a comprehensive suite for guitarists, featuring amp modeling, effects, and virtual cabinets. It allows for precise sound shaping and customization of signal chains for both studio and live use.

**Highlights:** All-in-one amp modeler, FX suite and virtual cabinet engine, Customizable signal chain routing, TSM™-Ai Amplifiers, Extensive pedal collection, DynIR™ Virtual Cabinets, Studio-grade FX

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GENOME iOS Sub | $8.99 | per month |
| GENOME Suite iOS Sub | $19.99 | per month |
| Access Pass | $49.99 | one-time |
| Dirty Boy All Access | $99.99 | one-time |
| GENOME iOS | $129.99 | one-time |
| GENOME Suite Upgrade iOS | $179.99 | one-time |
| GENOME Suite iOS | $299.99 | one-time |


## Frequently asked questions

### Is BOSS Effect Loader free?

BOSS Effect Loader is free to download, with in-app purchases available.

### Is GENOME Amp Simulator free?

GENOME Amp Simulator is free to download, with in-app purchases available.

### Which has better reviews, BOSS Effect Loader or GENOME Amp Simulator?

GENOME Amp Simulator is rated higher. BOSS Effect Loader averages 3.5 out of 5 from 8 ratings, while GENOME Amp Simulator averages 4.6 from 9 ratings.

### Do BOSS Effect Loader or GENOME Amp Simulator have ads?

Neither BOSS Effect Loader nor GENOME Amp Simulator shows ads.

### Which is updated more often, BOSS Effect Loader or GENOME Amp Simulator?

BOSS Effect Loader ships an update every 5 months, and GENOME Amp Simulator every 11 days. Most recently, BOSS Effect Loader was updated on October 17, 2026 and GENOME Amp Simulator on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*