RingRx vs Harp Level
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RingRx
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.
- Mobile office phone system
- Make and receive calls
- Check voicemail
- Transfer callers
- Extension to extension calls
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RingDoc is the phone system for doctors. Our app allows users to take their office phone system wherever they go. They can make and receive calls, check voice mail, transfer callers, and make extension to extension calls just like they are using a deskphone.
Harp Level
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Check your harp playing level and evaluate with a score
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | RingRx | Harp Level |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (58 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 58 — better | — |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 15.8.3 — better |
| Further details — not scored | ||
| Size | 114 MB | 39 MB |
| Age rating | 17+ | 4+ |
| Developer | Douglas Parent | Hideaki Uchikoshi |
In-app purchases
RingRx
No in-app purchases
Harp Level
No in-app purchases
