# Poly Metronome vs StringView

The clearest difference is price: Poly Metronome at Free against StringView's $2.99. Poly Metronome also leads on update cadence (every 5 days vs every 3 weeks). StringView's advantage is in-app purchases (none vs 1) and iOS requirement (15.6 vs 26.0). On ads and device support there is nothing between them.

Poly Metronome is free to download; StringView costs $2.99 up front. Poly Metronome sells 1 one-off in-app purchase. StringView asks for nothing beyond the download.

Poly Metronome ships an update every 5 days, StringView every 3 weeks. The most recent releases landed on September 4, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Poly Metronome | StringView |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.3 (203 ratings)](https://appshunter.io/ios/app/poly-metronome/id1449133515/reviews)** | — |
| Number of ratings | **203** | — |
| Positive reviews | 23.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 15 MB | 5 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Imre Virag](https://appshunter.io/developer/1189818220) | [Robin Dupuy](https://appshunter.io/developer/1875474748) |

## What reviewers say

### Poly Metronome

[App page](https://appshunter.io/ios/app/poly-metronome/id1449133515)

Master rhythm with a precise metronome offering advanced features like subdivisions and polyrhythms. Create complex patterns, save setups, and train your timing with built-in tools. Visual, flash, and vibrate modes ensure you stay on beat in any environment.

**Highlights:** Subdivisions per beat, Polyrhythm creation, Programmable setlists, Coach Trainer with mute, Automator tempo progression, Visual, flash, and vibrate modes

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $4.99 | one-time |


### StringView

[App page](https://appshunter.io/ios/app/stringview/id6758876210)

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

**In-app purchases:** none


## Frequently asked questions

### Is Poly Metronome free?

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

### Is StringView free?

StringView costs $2.99, with no in-app purchases.

### Do Poly Metronome or StringView have ads?

Neither Poly Metronome nor StringView shows ads.

### Which is updated more often, Poly Metronome or StringView?

Poly Metronome ships an update every 5 days, and StringView every 3 weeks. Most recently, Poly Metronome was updated on September 4, 2026 and StringView on September 21, 2026.

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