# Sound Counting Detection vs Number_Counter

The clearest difference is price: Number_Counter at Free against Sound Counting Detection's $0.99. Number_Counter also leads on update cadence (every 4 days vs every 4 months). Sound Counting Detection's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

Number_Counter is free to download; Sound Counting Detection costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sound Counting Detection ships an update every 4 months, Number_Counter every 4 days. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Sound Counting Detection | Number_Counter |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 4 days** |
| Size | 2 MB | 8 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [方 沈](https://appshunter.io/developer/882296318) | [SeungSuk Ryu](https://appshunter.io/developer/1581109129) |

## What reviewers say

### Sound Counting Detection

[App page](https://appshunter.io/ios/app/sound-counting-detection/id920363167)

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

**In-app purchases:** none


### Number_Counter

[App page](https://appshunter.io/ios/app/number-counter/id6738744913)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sound Counting Detection free?

Sound Counting Detection costs $0.99, with no in-app purchases.

### Is Number_Counter free?

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

### Do Sound Counting Detection or Number_Counter have ads?

Number_Counter shows ads; Sound Counting Detection does not.

### Which is updated more often, Sound Counting Detection or Number_Counter?

Sound Counting Detection ships an update every 4 months, and Number_Counter every 4 days. Most recently, Sound Counting Detection was updated on November 1, 2026 and Number_Counter on October 28, 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.*