# Work Time Counter vs Audio Timestamp Marker

The clearest difference is in-app purchases: Work Time Counter at none against Audio Timestamp Marker's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Audio Timestamp Marker sells 1 one-off in-app purchase. Work Time Counter asks for nothing beyond the download.

Work Time Counter ships an update every 5 weeks, Audio Timestamp Marker monthly. The most recent releases landed on September 23, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Work Time Counter | Audio Timestamp Marker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 3 MB | 34 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Volkov Alexander](https://appshunter.io/developer/630568057) | [hiroki kawamura](https://appshunter.io/developer/1613885005) |

## What reviewers say

### Work Time Counter

[App page](https://appshunter.io/ios/app/work-time-counter/id630568054)

**Features:** macOS Compatibility

**In-app purchases:** none


### Audio Timestamp Marker

[App page](https://appshunter.io/ios/app/audio-timestamp-marker/id6787572446)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Lifetime) | $5.99 | one-time |


## Frequently asked questions

### Is Work Time Counter free?

Work Time Counter is free to download, with no in-app purchases.

### Is Audio Timestamp Marker free?

Audio Timestamp Marker is free to download, with in-app purchases available.

### Do Work Time Counter or Audio Timestamp Marker have ads?

Neither Work Time Counter nor Audio Timestamp Marker shows ads.

### Which is updated more often, Work Time Counter or Audio Timestamp Marker?

Work Time Counter ships an update every 5 weeks, and Audio Timestamp Marker monthly. Most recently, Work Time Counter was updated on September 23, 2026 and Audio Timestamp Marker on September 15, 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.*