# RingRx vs Harp Level

The clearest difference is ads: RingRx at none against Harp Level's shown. Harp Level's advantage is update cadence (every 2 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

RingRx ships an update every 4 months, Harp Level every 2 weeks. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | RingRx | Harp Level |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (58 ratings)](https://appshunter.io/ios/app/ringrx/id1289078819/reviews)** | — |
| Number of ratings | **58** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 114 MB | 39 MB |
| Requires iOS | 16.0 | **15.8.3** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Douglas Parent](https://appshunter.io/developer/1289078818) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### RingRx

[App page](https://appshunter.io/ios/app/ringrx/id1289078819)

This app extends your office phone system to your mobile device. Make and receive calls, manage voicemails, and transfer callers as if you were at your desk. It enables seamless extension-to-extension calling on the go.

**Highlights:** Mobile office phone system, Make and receive calls, Check voicemail, Transfer callers, Extension to extension calls

**In-app purchases:** none


### Harp Level

[App page](https://appshunter.io/ios/app/harp-level/id6748576979)

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

**In-app purchases:** none


## Frequently asked questions

### Is RingRx free?

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

### Is Harp Level free?

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

### Do RingRx or Harp Level have ads?

Harp Level shows ads; RingRx does not.

### Which is updated more often, RingRx or Harp Level?

RingRx ships an update every 4 months, and Harp Level every 2 weeks. Most recently, RingRx was updated on October 12, 2026 and Harp Level on October 15, 2026.

---

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