Keyboard Collection vs Streichfett
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Keyboard Collection
Practice playing piano, electric piano, and harpsichord on your mobile device. Features realistic instrument models, 4-octave keyboards, and multitouch support for chords.
- Realistic instrument models
- Interactive 3D view
- 4-octave keyboards
- Multitouch for chords
- Authentic polyphonic sound
- Optional note overlay
Read full descriptionHide full description
Whether you're a complete beginner or a virtuoso, you can practise on the go with the Keyboard Collection, including Piano, Electric Piano and Harpsichord. Features * Realistic instrument models * Interactive 3D view * 4-octave keyboards * Multitouch for chords * Authentic polyphonic sound * Optional note overlay
Streichfett
Experience the sound of legendary 70s and 80s string synthesizers on your iPad. This app recreates the classic String Machine experience with a dual sound engine for polyphonic strings and an eight-voice solo section, complete with ensemble, phaser, and reverb effects.
- Dual sound engine (String & Solo sections)
- Polyphonic String Section
- Eight-voice Solo Section
- Ensemble Effect
- Phaser and Reverb effects
- Animate Effect for sound morphing
- AUv3 support
Read full descriptionHide full description
The sound engine of the legendary Waldorf Streichfett hardware is now available for iPad including AUv3 format. The Streichfett takes you back to the days of the legendary String Machines. In the old days, there was no choice – to create a massive wall of sound, you simply needed a String Machine. It was the time when composing contemporary music had no resemblance to doing your annual tax return on a PC. It was the golden years of rock and pop, when even keyboard players simply plugged their instrument into the amp and started playing, instead of labouring over endless preset lists in search of the perfect sound. Now there is Streichfett – and the good old days are coming back. Experience what a real String Synthesizer sounds like. Experience how a homogeneous, extremely dense, floating web of sounds can be created from a raw, basic electronic sound in just a few simple steps. Streichfett combines the best of the previously extinct species of String Synthesizers of the 70s and early 80s. Its dual sound engine features a fully polyphonic String Section and an eight voice Solo Section, which is essential for recreating classic movie sounds from the 70s and 80s. The Ensemble Effect provides depth and movement to the String Section, while the Effects Section adds adjustable Phaser and Reverb effects. Additionally, the Animate Effect can be used to modulate the Strings Registration, allowing spectacular sound morphs. The Solo Section offers presets named Bass, E-Piano or Clavi, and just like with a typical String Machine, the sound has little to do with that name. Instead, these are shimmering and slightly percussive sounds that blend well with the String Section. Although the User Interface is simple and easy to comprehend, it controls a rather complex sound engine which is capable of delivering rich and creamy pads unlike any other instrument.
Screenshots
Verdict
The clearest difference is price: Keyboard Collection at $0.99 against Streichfett's $14.99. Keyboard Collection also leads on review sentiment (100% vs 70%) and iOS requirement (8.0 vs 16.0). Streichfett's advantage is ratings volume (19 vs 4). On rating, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Keyboard Collection costs $0.99 and Streichfett $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Keyboard Collection holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 4 and 19 respectively. Written reviews point the same way: 100% of Keyboard Collection's written reviews are positive against 70% of Streichfett's.
Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.
| Parameter | Keyboard Collection | Streichfett |
|---|---|---|
| Price | $0.99 — better | $14.99 |
| Rating | 4.8 (4 ratings) — better | 4.6 (19 ratings) |
| Positive reviews | 100.0% of reviews — better | 70.0% of reviews |
| Number of ratings | 4 | 19 — better |
| Update frequency | Every 4 months | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 61 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Robert Swinburn | Waldorf Music |
Customer experience
Keyboard Collection
Streichfett
In-app purchases
Keyboard Collection
No in-app purchases
Streichfett
No in-app purchases
Questions
Is Keyboard Collection free?
Is Streichfett free?
Which has better reviews, Keyboard Collection or Streichfett?
Do Keyboard Collection or Streichfett have ads?
Which is updated more often, Keyboard Collection or Streichfett?
Other comparisons















