# Harp Strings vs Plasma

The clearest difference is update cadence: Harp Strings at every 8 days against Plasma's monthly. Harp Strings also leads on iOS requirement (9.0 vs 13.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Harp Strings against 5.0 for Plasma. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Harp Strings ships an update every 8 days, Plasma monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Harp Strings | Plasma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/harp-strings/id1095138723/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/plasma-core-lightning-wallet/id6468914352/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Monthly |
| Monetization | Free | Free |
| Size | 34 MB | 5 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bitwise Systems Inc](https://appshunter.io/developer/1095138722) | [Denton LLC](https://appshunter.io/developer/1518143305) |

## What reviewers say

### Harp Strings

[App page](https://appshunter.io/ios/app/harp-strings/id1095138723)

Adjust audio output for optimal speaker and room acoustics. Offers advanced tone controls for fine-tuning, a mute switch, and the ability to edit amplifier names. Tailor your sound experience with precision.

**Highlights:** Tone controls for speaker and room matching, Advanced tone tuning, Mute switch, Amplifier name editor

**Features:** macOS Compatibility

**In-app purchases:** none


### Plasma

[App page](https://appshunter.io/ios/app/plasma-core-lightning-wallet/id6468914352)

Directly connect to your Core Lightning node and manage it remotely via the Lightning network. This app offers lightning-fast performance for node management, requiring only your node's public ID and a rune for connection.

**Highlights:** Connect to Core Lightning node, Remote node management, Lightning network connection, Scan LNLink QR codes, Fast performance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Harp Strings free?

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

### Is Plasma free?

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

### Which has better reviews, Harp Strings or Plasma?

Harp Strings and Plasma are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Harp Strings or Plasma have ads?

Neither Harp Strings nor Plasma shows ads.

### Which is updated more often, Harp Strings or Plasma?

Harp Strings ships an update every 8 days, and Plasma monthly. Most recently, Harp Strings was updated on November 2, 2026 and Plasma on November 3, 2026.

---

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