# Syntheremin vs HandyStrum

Syntheremin and HandyStrum are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Syntheremin | HandyStrum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 44 MB | 153 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [XYK LLC](https://appshunter.io/developer/1861941308) | [Shanghai Twiddle Technology Co., Ltd](https://appshunter.io/developer/6796027273) |

## What reviewers say

### Syntheremin

[App page](https://appshunter.io/ios/app/syntheremin-theremin-synth/id6797868601)

**In-app purchases:** none


### HandyStrum

[App page](https://appshunter.io/ios/app/handystrum/id6798292515)

**In-app purchases:** none


## Frequently asked questions

### Is Syntheremin free?

Syntheremin is free to download, with no in-app purchases.

### Is HandyStrum free?

HandyStrum is free to download, with no in-app purchases.

### Do Syntheremin or HandyStrum have ads?

Neither Syntheremin nor HandyStrum shows ads.

---

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