# Timestamp Marker vs Audio Timestamp Marker

The clearest difference is in-app purchases: Timestamp Marker at none against Audio Timestamp Marker's 1. Audio Timestamp Marker's advantage is iOS requirement (14.0 vs 17.6). 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. Timestamp Marker asks for nothing beyond the download.

Timestamp Marker ships an update every 6 weeks, Audio Timestamp Marker every 5 weeks. The most recent releases landed on October 8, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Timestamp Marker | Audio Timestamp Marker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/timestamp-marker/id1567343282/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 2 MB | 34 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rod Bauer](https://appshunter.io/developer/868039735) | [hiroki kawamura](https://appshunter.io/developer/1613885005) |

## What reviewers say

### Timestamp Marker

[App page](https://appshunter.io/ios/app/timestamp-marker/id1567343282)

Instantly create and edit time markers with a single tap. Add events with or without titles, and view time elapsed since your last recorded event. Calculate time differences between selected markers, including future timestamps.

**Highlights:** Instant timestamp creation, Editable event titles and times, View time since last event, Calculate time between markers, Support for future timestamps, Batch deletion of events

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

**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 Timestamp Marker free?

Timestamp Marker 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 Timestamp Marker or Audio Timestamp Marker have ads?

Neither Timestamp Marker nor Audio Timestamp Marker shows ads.

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

Timestamp Marker ships an update every 6 weeks, and Audio Timestamp Marker every 5 weeks. Most recently, Timestamp Marker was updated on October 8, 2026 and Audio Timestamp Marker on October 19, 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.*