# OPALUX vs Volume Counter

The clearest difference is in-app purchases: OPALUX at none against Volume Counter's 1. OPALUX also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Volume Counter sells 1 one-off in-app purchase. OPALUX asks for nothing beyond the download.

OPALUX ships an update every 4 days, Volume Counter every 2 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OPALUX | Volume Counter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/volume-counter/id6656023433/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | — | Free |
| Size | 77 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OPEN·LIT](https://appshunter.io/developer/1224878046) | [Yii Hern Tan](https://appshunter.io/developer/1763825568) |

## What reviewers say

### OPALUX

[App page](https://appshunter.io/ios/app/opalux/id6502956081)

**Features:** macOS Compatibility

**In-app purchases:** none


### Volume Counter

[App page](https://appshunter.io/ios/app/volume-counter/id6656023433)

This utility app allows you to use your device's volume buttons as a counter. It offers dual-mode counting, screen locking for pocket use, quick-save/load functionality, and a Count-Per-Minute view.

**Highlights:** Volume button counting, Dual mode counters, Screen lock for pocket use, Quick load and save, Count-Per-Minute view

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dollar Bill Donation | $0.99 | one-time |


## Frequently asked questions

### Is OPALUX free?

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

### Is Volume Counter free?

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

### Do OPALUX or Volume Counter have ads?

Neither OPALUX nor Volume Counter shows ads.

### Which is updated more often, OPALUX or Volume Counter?

OPALUX ships an update every 4 days, and Volume Counter every 2 days. Most recently, OPALUX was updated on October 25, 2026 and Volume Counter on October 24, 2026.

---

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