# Increase Volume vs PulpBoks

The clearest difference is in-app purchases: PulpBoks at none against Increase Volume's 3. Increase Volume's advantage is iOS requirement (14.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Increase Volume sells 3 in-app purchases, starting at $2.99 per 7 days. PulpBoks asks for nothing beyond the download.

Increase Volume ships an update every 5 days, PulpBoks weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Increase Volume | PulpBoks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (426 ratings)](https://appshunter.io/ios/app/increase-volume-sound-booster/id6473355110/reviews)** | — |
| Number of ratings | **426** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Subscription | — |
| Size | 41 MB | 249 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [安帮 潘](https://appshunter.io/developer/1620855567) | [Jimmy Fuentes](https://appshunter.io/developer/1677184393) |

## What reviewers say

### Increase Volume

[App page](https://appshunter.io/ios/app/increase-volume-sound-booster/id6473355110)

Amplify your device's audio for a richer listening experience. This app enhances sound quality for music, movies, and calls with powerful amplification and effortless control.

**Highlights:** Sound amplification, Bass booster, Volume equalizer, Crystal-clear audio, Effortless control

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Increase Volume Week | $2.99 | per 7 days |
| Increase Volume Month | $7.99 | per month |
| Increase Volume Year | $19.99 | per year |


### PulpBoks

[App page](https://appshunter.io/ios/app/pulpboks/id6746054175)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Increase Volume free?

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

### Is PulpBoks free?

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

### Do Increase Volume or PulpBoks have ads?

Neither Increase Volume nor PulpBoks shows ads.

### Which is updated more often, Increase Volume or PulpBoks?

Increase Volume ships an update every 5 days, and PulpBoks weekly. Most recently, Increase Volume was updated on October 24, 2026 and PulpBoks on October 25, 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.*