# Viking Synth vs BLEASS Monolit

The clearest difference is price: BLEASS Monolit at Free against Viking Synth's $3.99. BLEASS Monolit also leads on review sentiment (83% vs 69%). Viking Synth's advantage is in-app purchases (none vs 3) and update cadence (every 4 months vs every 12 months). On rating, ratings volume, ads and device support there is nothing between them.

BLEASS Monolit is free to download; Viking Synth costs $3.99 up front. BLEASS Monolit sells 3 one-off in-app purchases. Viking Synth asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Viking Synth against 4.7 for BLEASS Monolit. Both are backed by a comparable volume of ratings — 42 and 82 respectively. Written reviews are what separate them: 69% of Viking Synth's written reviews are positive against 83% of BLEASS Monolit's.

Viking Synth ships an update every 4 months, BLEASS Monolit every 12 months. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Viking Synth | BLEASS Monolit |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.7 (42 ratings)](https://appshunter.io/ios/app/viking-synth/id1085274012/reviews) | [4.7 (82 ratings)](https://appshunter.io/ios/app/bleass-monolit/id1589410030/reviews) |
| Number of ratings | 42 | **82** |
| Positive reviews | 69.4% of reviews | **83.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 12 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 11 MB | 35 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Blamsoft, Inc.](https://appshunter.io/developer/1051938244) | [BLEASS](https://appshunter.io/developer/1220444177) |

## What reviewers say

### Viking Synth

[App page](https://appshunter.io/ios/app/viking-synth/id1085274012)

This app emulates a classic monophonic analog synthesizer with advanced DSP technology. It features three variable wave oscillators, dual ladder filters, an LFO, and two modulation busses for versatile sound design.  An intuitive interface and extensive preset library make it ideal for creating thick bass and rich lead sounds.

**Highlights:** Three continuously variable wave oscillators, Dual ladder filters (Lowpass/Highpass), Multi-wave LFO, Two modulation busses, Intuitive user interface with expandable controls, 228 presets including Bass, Lead, and Synthwave, State-of-the-art DSP for authentic sound

**In-app purchases:** none

**What reviewers like**

- 🎶 Great sound quality
- 💡 Versatile sound options
- 💰 Excellent value (free)
- 💻 Lightweight and efficient
- 🎹 Good for learning synthesis

**What reviewers complain about**

- ❓ Preset issues
- 🔌 Not a standalone app
- 🐛 Occasional crashes
- 💾 Settings not saving
- 🤷‍♂️ Difficult to find/use

**Reported bugs**

- Presets not showing up
- Presets disappear
- App not showing in AUv3 menu
- Settings not saving after iOS 14 update
- Crashes when opening presets browser

**Requested features**

- More subtle drive mode
- Categorized preset browser
- Polyphony option
- Dark mode
- More apps from developer


### BLEASS Monolit

[App page](https://appshunter.io/ios/app/bleass-monolit/id1589410030)

This app offers a powerful yet intuitive mono-synthesizer for creating a wide range of sounds, from deep basses to sparkling arpeggios. It features a user-friendly interface with tactile controls and a randomizer for sonic inspiration, along with factory presets and purchasable sound packs.

**Highlights:** Intuitive mono-synthesizer, Analogue sound engine, User-friendly interface, Random sound generator, Factory presets, Additional sound packs

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abyssal Preset Pack | $3.99 | one-time |
| Leads Preset Pack | $3.99 | one-time |
| Basses Preset Pack | $3.99 | one-time |


## Frequently asked questions

### Is Viking Synth free?

Viking Synth costs $3.99, with no in-app purchases.

### Is BLEASS Monolit free?

BLEASS Monolit is free to download, with in-app purchases available.

### Which has better reviews, Viking Synth or BLEASS Monolit?

Viking Synth and BLEASS Monolit are both rated 4.7 out of 5 on the App Store, from 42 and 82 ratings respectively.

### Do Viking Synth or BLEASS Monolit have ads?

Neither Viking Synth nor BLEASS Monolit shows ads.

### Which is updated more often, Viking Synth or BLEASS Monolit?

Viking Synth ships an update every 4 months, and BLEASS Monolit every 12 months. Most recently, Viking Synth was updated on September 23, 2026 and BLEASS Monolit on September 20, 2026.

---

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