# Format 3 vs Metronome Watch

The clearest difference is review sentiment: Format 3 at 100% against Metronome Watch's 25%. Format 3 also leads on price (Free vs $2.99) and rating (4.7 vs 1.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Format 3 is free to download; Metronome Watch costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Format 3 holds the better App Store score, 4.7 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 100% of Format 3's written reviews are positive against 25% of Metronome Watch's.

Format 3 ships an update every 4 months, Metronome Watch every 2 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Format 3 | Metronome Watch |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/format-3/id1243788689/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/metronome-watch-bpm-counter/id6469520688/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | **100.0% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | **Free** | Paid |
| Size | 39 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Aaron Sutula](https://appshunter.io/developer/889438328) | [Sylvain Huon](https://appshunter.io/developer/1552904209) |

## What reviewers say

### Format 3

[App page](https://appshunter.io/ios/app/format-3/id1243788689)

Experience art through augmented reality, blending physical installations with virtual elements and sound. This app allows you to engage with immersive audio-visual art wherever its visuals are present.

**Highlights:** Interactive augmented reality, Combines physical artwork with virtual objects, Immersive audio-visual experience, Works with Format 3 visuals, Sound integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Metronome Watch

[App page](https://appshunter.io/ios/app/metronome-watch-bpm-counter/id6469520688)

This Apple Watch app provides a simple and user-friendly metronome with customizable beat intensity and vibration feedback. Easily adjust tempo from 20 to 300 BPM and change time signatures for a personalized musical experience.

**Highlights:** Haptic metronome mode, Beat counter grid, Adjustable time signatures, Cadence and vibration feedback, Wide tempo variety, User-friendly design

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Format 3 free?

Format 3 is free to download, with no in-app purchases.

### Is Metronome Watch free?

Metronome Watch costs $2.99, with no in-app purchases.

### Which has better reviews, Format 3 or Metronome Watch?

Format 3 is rated higher. Format 3 averages 4.7 out of 5 from 3 ratings, while Metronome Watch averages 1.0 from 1 ratings.

### Do Format 3 or Metronome Watch have ads?

Neither Format 3 nor Metronome Watch shows ads.

### Which is updated more often, Format 3 or Metronome Watch?

Format 3 ships an update every 4 months, and Metronome Watch every 2 months. Most recently, Format 3 was updated on November 2, 2026 and Metronome Watch on November 4, 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.*