# Blofeld vs Strum

The clearest difference is price: Strum at $3.99 against Blofeld's $24.99. Strum also leads on update cadence (every 5 days vs every 3 weeks). Blofeld's advantage is iOS requirement (16.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Blofeld costs $24.99 and Strum $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Blofeld ships an update every 3 weeks, Strum every 5 days. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Blofeld | Strum |
| --- | --- | --- |
| Price | $24.99 | **$3.99** |
| Rating | **[4.6 (28 ratings)](https://appshunter.io/ios/app/blofeld/id6742895365/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 62.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Paid | — |
| Size | 117 MB | 55 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Waldorf Music](https://appshunter.io/developer/516565566) | [Mateusz Dabrowski](https://appshunter.io/developer/1894059452) |

## What reviewers say

### Blofeld

[App page](https://appshunter.io/ios/app/blofeld/id6742895365)

Experience the classic Waldorf synthesizer sound on your iPad with this app. It offers a powerful wavetable engine for rich, expressive tones and can control hardware units. Compatible with existing soundsets and popular hosts, it brings iconic sounds to your mobile music production.

**Highlights:** Wavetable synthesis engine, AUv3 support, Hardware control, Compatible with existing soundsets, Classic Waldorf sound character

**In-app purchases:** none

**What reviewers like**

- 🚀 Great sound
- 👍 Awesome synth
- 💡 Serum wavetable import works well
- 🚀 Sounds lovely
- 👍 Brilliant synthesizer app

**What reviewers complain about**

- 🐛 UI is a bit janky
- 👎 UI doesn't scale well on iPad MINI
- 👎 Multi-mode is confusing and doesn't work properly
- 👎 Individual sounds are rather flat and don't sound like the hardware version
- 👎 Volume faders in multi-mode are extremely unresponsive

**Reported bugs**

- No presets at first, had to delete and re-download the app
- Some old sysex files don't import properly

**Requested features**

- Physical emulation mode based on the desktop hardware device
- Ability to favorite presets


### Strum

[App page](https://appshunter.io/ios/app/strum-tabs-made-easy/id6764788253)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blofeld free?

Blofeld costs $24.99, with no in-app purchases.

### Is Strum free?

Strum costs $3.99, with no in-app purchases.

### Do Blofeld or Strum have ads?

Neither Blofeld nor Strum shows ads.

### Which is updated more often, Blofeld or Strum?

Blofeld ships an update every 3 weeks, and Strum every 5 days. Most recently, Blofeld was updated on October 19, 2026 and Strum on October 11, 2026.

---

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