Event Logger 3.0 vs Timestamp Marker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Event Logger 3.0
Log, recall, and analyze the frequency and patterns of any type of event. Track occurrences, attach notes and numerical data, and visualize trends with detailed statistics. Protect your data with passwords and export logs in CSV format.
- Define unlimited events
- Classify events into groups
- Attach notes and numerical data
- Filter occurrences by keywords
- Password protection for events
- Plot trend lines and summaries
- Export logs in CSV format
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Easily log, recall and get stats for your events Events can be anything: Something that you experience Something that you do Something that you observe Learn about: The frequency of event occurrences. The daily, weekly and monthly number of occurrences. The shortest, longest and mean time between occurrences. FEATURES - Define any number of events. - Classify events into Groups. - Log any number of event occurrences. - Attach notes to occurrences. - Attach numerical data to occurrences. - Log occurrences as they happen. - Easily enter past occurrences. - Filter occurrences by keywords. - Protect events with passwords. - Plot trend lines. - Plot daily, weekly and monthly summaries - Get frequency of occurrences stats. - Get data stats. - Backup / restore to Dropbox - Email event logs. - Export logs in CSV format - Dark Mode support - works offline and offline
Timestamp Marker
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.
- 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
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Create timestamps instantly, no need to stop and write. Add markers with a single tap, then edit anytime. • Add events with or without a title (default: “Marker”) • Edit time and title at any time, including setting future times • Main screen shows time since your most recent past event “Show Time Pass” (from markers list menu): No selection: time from now to latest past event • One selected: time between now and that event (past or future) • Two selected: time between both events Future timestamps are only included when explicitly selected. Time differences are always shown as absolute values. • Remove multiple events using “Delete Before”
Screenshots
Verdict
The clearest difference is in-app purchases: Timestamp Marker at none against Event Logger 3.0's 2. Timestamp Marker also leads on review sentiment (100% vs 90%). Event Logger 3.0's advantage is rating (4.3 vs 4.0) and ratings volume (12 vs 1). On price, update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Event Logger 3.0 sells 2 in-app purchases, starting at $0.49 per month. Timestamp Marker asks for nothing beyond the download.
Event Logger 3.0 holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: Event Logger 3.0 has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 90% of Event Logger 3.0's written reviews are positive against 100% of Timestamp Marker's, so the app with the better star average is not the one people write more warmly about.
Event Logger 3.0 ships an update every 4 weeks, Timestamp Marker every 6 weeks. The most recent releases landed on June 1, 2026 and August 29, 2026 respectively.
| Parameter | Event Logger 3.0 | Timestamp Marker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (12 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 90.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 12 — better | 1 |
| Update frequency | Every 4 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 48 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | SmartUtils | Rod Bauer |
Customer experience
Event Logger 3.0
Timestamp Marker
In-app purchases
Event Logger 3.0
- Monthly Subscription$0.491 Month
- One Time Purchase$2.99
Timestamp Marker
No in-app purchases
Questions
Is Event Logger 3.0 free?
Is Timestamp Marker free?
Which has better reviews, Event Logger 3.0 or Timestamp Marker?
Do Event Logger 3.0 or Timestamp Marker have ads?
Which is updated more often, Event Logger 3.0 or Timestamp Marker?
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