# Countaroo vs Increase Volume

The clearest difference is in-app purchases: Countaroo at none against Increase Volume's 3. Increase Volume's advantage is update cadence (every 5 days vs every 10 days). On price, ads, device support and iOS requirement there is nothing between them.

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

Countaroo ships an update every 10 days, Increase Volume every 5 days. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Countaroo | Increase Volume |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (431 ratings)](https://appshunter.io/ios/app/increase-volume-sound-booster/id6473355110/reviews)** |
| Number of ratings | — | **431** |
| Positive reviews | — | 16.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | — | Subscription |
| Size | 65 MB | 41 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Graham Ernst](https://appshunter.io/developer/1613923773) | [安帮 潘](https://appshunter.io/developer/1620855567) |

## What reviewers say

### Countaroo

[App page](https://appshunter.io/ios/app/countaroo/id1613923771)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Countaroo free?

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

### Is Increase Volume free?

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

### Do Countaroo or Increase Volume have ads?

Neither Countaroo nor Increase Volume shows ads.

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

Countaroo ships an update every 10 days, and Increase Volume every 5 days. Most recently, Countaroo was updated on November 7, 2026 and Increase Volume on November 8, 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.*