# Strasser Harmonika vs Accordion Sim

The clearest difference is rating: Strasser Harmonika at 4.7 against Accordion Sim's 4.2. Strasser Harmonika also leads on ads (none vs shown) and iOS requirement (8.0 vs 12.0). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Strasser Harmonika sells 10 one-off in-app purchases and Accordion Sim sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Strasser Harmonika holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 51 and 19 respectively.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Strasser Harmonika | Accordion Sim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (51 ratings)](https://appshunter.io/ios/app/strasser-harmonika/id474198229/reviews)** | [4.2 (19 ratings)](https://appshunter.io/ios/app/accordion-sim/id6738851064/reviews) |
| Number of ratings | **51** | 19 |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 28 MB | 118 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [BYTEPOETS GmbH](https://appshunter.io/developer/422587937) | [Alper Kahriman](https://appshunter.io/developer/1054578352) |

## What reviewers say

### Strasser Harmonika

[App page](https://appshunter.io/ios/app/strasser-harmonika/id474198229)

Experience a realistic simulation of a classical four-row accordion on your iPad. Enjoy high-quality recordings and an authentic button layout designed for experienced musicians. Record and share your musical creations easily.

**Highlights:** Realistic four-row Strasser accordion simulation, High-end sound recordings, Authentic button spacing, Integrated song recording, Email sharing of recordings, 100% ad-free experience

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ennstaler Polka ++ | Free | one-time |
| Ennstaler Polka + | Free | one-time |
| Teigitschgrabn Walzer | Free | one-time |
| Amboss Polka | $0.99 | one-time |
| Ennstaler Polka | $0.99 | one-time |
| Hammerschmiedgselln | $0.99 | one-time |
| Happy Birthday | $0.99 | one-time |
| Sepperl Boarisch | $0.99 | one-time |
| Ein Prosit | $0.99 | one-time |
| Zillertaler Hochzeitsmarsch | $1.99 | one-time |

**What reviewers like**

- 👍 Great sound quality
- 👍 Very fun and enjoyable
- 👍 Good way to pass time
- 👍 Realistic accordion simulation
- 👍 Easy to use and intuitive

**What reviewers complain about**

- 👎 Keys too close on phone
- 👎 Buttons on the wrong side
- 👎 Button labels upside down
- 👎 Sound cuts out sometimes
- 👎 Clunky button transitions

**Reported bugs**

- Cannot download songs or lessons (404 error)
- Sound cuts out after calls/messages
- App crashes instantly

**Requested features**

- Add bass buttons
- Include more songs to learn
- Add more basic tutorials
- Option to choose different accordion sounds
- Link to ForScore for page turning


### Accordion Sim

[App page](https://appshunter.io/ios/app/accordion-sim/id6738851064)

Experience the rich and expressive sounds of the accordion with this simulator. It offers authentic sampled sounds, microtonal tuning, transpose adjustment, and reverb effects for a realistic playing experience. Record and share your musical performances.

**Highlights:** Authentic accordion sound sample, Microtonal tuning, Transpose adjustment, Reverb and chorus effects, Dynamic key sensitivity, Built-in recorder, Customizable interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Premium | $9.99 | one-time |


## Frequently asked questions

### Is Strasser Harmonika free?

Strasser Harmonika is free to download, with in-app purchases available.

### Is Accordion Sim free?

Accordion Sim is free to download, with in-app purchases available.

### Which has better reviews, Strasser Harmonika or Accordion Sim?

Strasser Harmonika is rated higher. Strasser Harmonika averages 4.7 out of 5 from 51 ratings, while Accordion Sim averages 4.2 from 19 ratings.

### Do Strasser Harmonika or Accordion Sim have ads?

Accordion Sim shows ads; Strasser Harmonika does not.

### Which is updated more often, Strasser Harmonika or Accordion Sim?

Strasser Harmonika ships an update every 3 months, and Accordion Sim every 3 months. Most recently, Strasser Harmonika was updated on October 21, 2026 and Accordion Sim on October 28, 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.*