# BOSS Effect Loader vs Dream Chimp

The clearest difference is review sentiment: Dream Chimp at 100% against BOSS Effect Loader's 42%. Dream Chimp also leads on rating (5.0 vs 3.5) and in-app purchases (none vs 8). BOSS Effect Loader's advantage is iOS requirement (15.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. BOSS Effect Loader sells 8 one-off in-app purchases. Dream Chimp asks for nothing beyond the download.

Dream Chimp holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 8 and 32 respectively. Written reviews point the same way: 42% of BOSS Effect Loader's written reviews are positive against 100% of Dream Chimp's.

BOSS Effect Loader ships an update every 5 months, Dream Chimp every 2 weeks. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | BOSS Effect Loader | Dream Chimp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (8 ratings)](https://appshunter.io/ios/app/boss-effect-loader/id6736950276/reviews) | **[5.0 (32 ratings)](https://appshunter.io/ios/app/dream-chimp/id6759742021/reviews)** |
| Number of ratings | 8 | **32** |
| Positive reviews | 41.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 3 MB | 15 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Roland Corporation](https://appshunter.io/developer/387333694) | [Michal Kalinowski](https://appshunter.io/developer/1880473953) |

## 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 |


### Dream Chimp

[App page](https://appshunter.io/ios/app/dream-chimp/id6759742021)

This advanced editor provides deep, hands-on control over UAFX pedals, allowing for detailed tone shaping and stereo rig creation. It offers real-time parameter adjustments and flexible routing for live or studio use.

**Highlights:** Full parameter control, Independent stereo cabinet simulation, Flexible routing options, Real-time live editing, Designed for UAFX pedals

**In-app purchases:** none


## Frequently asked questions

### Is BOSS Effect Loader free?

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

### Is Dream Chimp free?

Dream Chimp is free to download, with no in-app purchases.

### Which has better reviews, BOSS Effect Loader or Dream Chimp?

Dream Chimp is rated higher. BOSS Effect Loader averages 3.5 out of 5 from 8 ratings, while Dream Chimp averages 5.0 from 32 ratings.

### Do BOSS Effect Loader or Dream Chimp have ads?

Neither BOSS Effect Loader nor Dream Chimp shows ads.

### Which is updated more often, BOSS Effect Loader or Dream Chimp?

BOSS Effect Loader ships an update every 5 months, and Dream Chimp every 2 weeks. Most recently, BOSS Effect Loader was updated on October 11, 2026 and Dream Chimp on October 9, 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.*