# Hearing Space vs Pulse16

The clearest difference is rating: Hearing Space at 5.0 against Pulse16's 4.0. Hearing Space also leads on in-app purchases (none vs 1) and ratings volume (3 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pulse16 sells 1 one-off in-app purchase. Hearing Space asks for nothing beyond the download.

Hearing Space holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Hearing Space ships an update every 4 days, Pulse16 every 3 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Hearing Space | Pulse16 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/hearing-space-time/id6758031265/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/pulse16/id6819354504/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 261 MB | 23 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jing Dong](https://appshunter.io/developer/1563297410) | [Navid Anzalichi](https://appshunter.io/developer/6819354506) |

## What reviewers say

### Hearing Space

[App page](https://appshunter.io/ios/app/hearing-space-time/id6758031265)

This experimental art application uses AI and machine vision to analyze images, inferring spatial depth and structure. It then transforms these spatial relationships into interactive soundscapes, allowing users to explore a non-human model of space through touch. The app treats your device as a perceptual instrument to reveal AI's internal logic.

**Highlights:** AI-based image analysis, Machine vision for spatial inference, Interactive sound generation, Touch-based sonic exploration, Perceptual instrument interface, Artistic and exploratory experience

**Features:** macOS Compatibility

**In-app purchases:** none


### Pulse16

[App page](https://appshunter.io/ios/app/pulse16/id6819354504)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock saving | $0.29 | one-time |


## Frequently asked questions

### Is Hearing Space free?

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

### Is Pulse16 free?

Pulse16 is free to download, with in-app purchases available.

### Which has better reviews, Hearing Space or Pulse16?

Hearing Space is rated higher. Hearing Space averages 5.0 out of 5 from 3 ratings, while Pulse16 averages 4.0 from 1 ratings.

### Do Hearing Space or Pulse16 have ads?

Neither Hearing Space nor Pulse16 shows ads.

### Which is updated more often, Hearing Space or Pulse16?

Hearing Space ships an update every 4 days, and Pulse16 every 3 days. Most recently, Hearing Space was updated on November 5, 2026 and Pulse16 on November 6, 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.*