# Tera Pro vs BLEASS Fusion

The clearest difference is in-app purchases: BLEASS Fusion at none against Tera Pro's 6. BLEASS Fusion also leads on review sentiment (100% vs 69%) and rating (4.8 vs 4.6). Tera Pro's advantage is update cadence (every 5 days vs every 2 months) and ratings volume (154 vs 18). On ads, device support and iOS requirement there is nothing between them.

Tera Pro costs $6.99 and BLEASS Fusion $4.99 up front. Tera Pro sells 6 one-off in-app purchases. BLEASS Fusion asks for nothing beyond the download.

BLEASS Fusion holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Tera Pro has 154 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 69% of Tera Pro's written reviews are positive against 100% of BLEASS Fusion's.

Tera Pro ships an update every 5 days, BLEASS Fusion every 2 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Tera Pro | BLEASS Fusion |
| --- | --- | --- |
| Price | $6.99 | **$4.99** |
| Rating | [4.6 (154 ratings)](https://appshunter.io/ios/app/tera-pro/id1578464219/reviews) | **[4.8 (18 ratings)](https://appshunter.io/ios/app/bleass-fusion/id6451042791/reviews)** |
| Number of ratings | **154** | 18 |
| Positive reviews | 69.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 306 MB | 69 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Harry Gohs](https://appshunter.io/developer/382428644) | [BLEASS](https://appshunter.io/developer/1220444177) |

## What reviewers say

### Tera Pro

[App page](https://appshunter.io/ios/app/tera-pro/id1578464219)

Explore a vast array of sound synthesis methods, from analog emulations to modern digital techniques. Combine modules for unique sonic textures, enhanced by an intelligent interface and realtime visual feedback. Expand your sound palette with additional modules available through in-app purchases.

**Highlights:** Multiple synthesis methods (analog, FM, spectral, additive), Physical modeling and wave shaping, Intelligent user interface with realtime scopes, Flexible module routing, 128-voice polyphony with vintage voice modeling, Seamless sound switching, Extensive preset library

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Library WaveShaper | $0.99 | one-time |
| Module Waves | $5.99 | one-time |
| FM 7 module | $5.99 | one-time |
| Module RingZ | $5.99 | one-time |
| Module BrainZ | $6.99 | one-time |
| Module CloudZ | $9.99 | one-time |

**What reviewers like**

- 🎵 Exceptional sound quality and versatile synthesis capabilities
- 💡 Innovative modular workflow with flexible architecture
- 🎛️ Extensive preset library (1000+ presets)
- 🔧 Powerful sound design tools with multiple synthesis types
- 📱 Available on both iOS and macOS (M1)

**What reviewers complain about**

- 🎮 Steep learning curve and complex UI
- ⌨️ Unconventional on-screen keyboard design
- 🐛 Frequent crashes and stability issues
- 🔊 Dangerously loud output without limiter
- ⚙️ UI elements sometimes unresponsive or laggy

**Reported bugs**

- App crashes on macOS and iOS
- Piano keyboard not appearing
- Wavetable module IAP producing no sound
- In-app purchases disappearing or not activating
- Presets causing white noise or feedback blasts

**Requested features**

- Undo/Redo functionality
- MIDI Panic button (prominent placement)
- Output limiter for safety
- Standard black and white keyboard option
- Favorites/bookmarking system for presets


### BLEASS Fusion

[App page](https://appshunter.io/ios/app/bleass-fusion/id6451042791)

This app offers a versatile distortion and saturation plugin that can transform audio tones. It allows users to import custom wavetables and features multi-mode filters and modulators for dynamic sound shaping.

**Highlights:** Wavetable-defined sonic processing, Custom wavetable import, Multi-mode resonant filters, Modulators for dynamic sound, Expressive and evolving distortions

**In-app purchases:** none


## Frequently asked questions

### Is Tera Pro free?

Tera Pro costs $6.99, and also offers in-app purchases.

### Is BLEASS Fusion free?

BLEASS Fusion costs $4.99, with no in-app purchases.

### Which has better reviews, Tera Pro or BLEASS Fusion?

BLEASS Fusion is rated higher. Tera Pro averages 4.6 out of 5 from 154 ratings, while BLEASS Fusion averages 4.8 from 18 ratings.

### Do Tera Pro or BLEASS Fusion have ads?

Neither Tera Pro nor BLEASS Fusion shows ads.

### Which is updated more often, Tera Pro or BLEASS Fusion?

Tera Pro ships an update every 5 days, and BLEASS Fusion every 2 months. Most recently, Tera Pro was updated on November 3, 2026 and BLEASS Fusion on November 7, 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.*