# StringVest vs DroneSynth

The clearest difference is price: DroneSynth at Free against StringVest's $0.99. DroneSynth also leads on update cadence (every 4 days vs every 2 months). StringVest's advantage is in-app purchases (none vs 1) and iOS requirement (15.0 vs 17.0). On ads and device support there is nothing between them.

DroneSynth is free to download; StringVest costs $0.99 up front. DroneSynth sells 1 one-off in-app purchase. StringVest asks for nothing beyond the download.

StringVest ships an update every 2 months, DroneSynth every 4 days. The most recent releases landed on October 19, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | StringVest | DroneSynth |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dronesynth/id6804345659/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 13 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Philip Vincent](https://appshunter.io/developer/1890469991) | [frederick bertram](https://appshunter.io/developer/6804345661) |

## What reviewers say

### StringVest

[App page](https://appshunter.io/ios/app/stringvest/id6761650269)

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

**In-app purchases:** none


### DroneSynth

[App page](https://appshunter.io/ios/app/dronesynth/id6804345659)

Create ambient textures, evolving pads, and hypnotic soundscapes with an analog-style drone synthesizer. Shape your sound with multiple oscillators, envelopes, LFOs, and built-in effects like delay and reverb. Offers hands-on control without complex menus.

**Highlights:** Three independent oscillators, ADSR envelope and LFO modulation, Stereo-capable Moog Ladder filter, Tempo-syncable delay and reverb, Drone/sustain mode for hands-free use, On-screen keyboard with adjustable range, Save and recall unlimited presets

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stereo Filters | $0.99 | one-time |


## Frequently asked questions

### Is StringVest free?

StringVest costs $0.99, with no in-app purchases.

### Is DroneSynth free?

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

### Do StringVest or DroneSynth have ads?

Neither StringVest nor DroneSynth shows ads.

### Which is updated more often, StringVest or DroneSynth?

StringVest ships an update every 2 months, and DroneSynth every 4 days. Most recently, StringVest was updated on October 19, 2026 and DroneSynth on October 21, 2026.

---

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