Timegrapher X vs Hobbs Time Extractor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Timegrapher X
This app analyzes the ticking sound of mechanical watches to measure accuracy, beat error, and amplitude. It offers real-time waveform and detailed diagram displays, as well as long-term data logging for in-depth analysis. Pro features include PDF reports, CSV export, and extended testing durations.
- Mechanical watch sound analysis
- Measures accuracy, beat error, amplitude
- Real-time waveform display
- Detailed diagram display
- Long-term data logger
- Save and share PDF reports (Pro)
- Export data as CSV (Pro)
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Timegrapher X analyzes the ticking sound of a mechanical watch to measure its accuracy rate, beat error, and amplitude. The app is specifically optimized to work with the Apple EarPods' headset microphone. Ideally, the headset microphone and the watch crown should be slightly pressed together, as this greatly improves the level of detail and diagram quality. The better the contact, the stronger the signal. https://timegrapher.app/ Timegrapher X consists of two separate modules (tabs): The "INSTANT" module shows how the watch is behaving in the short term, or "right now". It is very similar to a traditional timegrapher device, with the added benefits of a real-time waveform display and a high-detail diagram display. The "LONG TEST" module is a graphical data logger, which helps you observe the long-term behavior of a watch. Various chart indicators are available, such as average rate, moving rate history, rate drift over time, and more. Long-term measurements for up to 12 hours can be conducted for in-depth analysis of the watch being tested. Timegrapher X Pro (in-app upgrade) provides these additional features: • Save and share branded, printable PDF reports for each measurement • Export raw measurement data as a .csv file for spreadsheet analysis • Conduct long-term measurements for up to 120 hours For demo videos and documentation, please visit: https://timegrapher.app/
Hobbs Time Extractor
This app automatically parses G1000 NXi CSV logs to extract flight times. It handles multiple files efficiently, converts timestamps to UTC, and calculates total flight time instantly. Your data remains private as all processing occurs locally.
- Auto-parse G1000 NXi CSV logs
- Multi-file batch import
- Accurate UTC timestamps
- Instant Hobbs calculation
- Privacy-first local processing
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Hobbs Time Extractor lets you: • Auto‑parse G1000 NXi CSV logs Skip metadata lines, read only the date, local time, and UTC offset columns, and ignore boot‑up noise. • Multi‑file batch import Select one or a hundred log files at once; the app will process them all in sequence without eating up your RAM. • Accurate UTC timestamps Converts every entry into seconds‑since‑epoch, then displays clean UTC start and end times. • Instant Hobbs calculation See your total flight time in hours (formatted to two decimal places) alongside each file. • “N/A” fallbacks Unparsable or inaccessible files simply show “N/A” so you can spot issues at a glance. • Privacy‑first design All parsing happens locally—your flight data never leaves your device. Whether you’re a professional pilot tracking duty hours or an owner‑operator logging Hobbs, Hobbs Time Extractor saves you countless manual entries and spreadsheet headaches.
Screenshots
Verdict
The clearest difference is price: Hobbs Time Extractor at Free against Timegrapher X's $29.99. Hobbs Time Extractor also leads on rating (5.0 vs 4.2) and in-app purchases (none vs 1). Timegrapher X's advantage is update cadence (every 2 months vs every 12 months) and ratings volume (23 vs 1). On ads, device support and iOS requirement 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
Hobbs Time Extractor is free to download; Timegrapher X costs $29.99 up front. Timegrapher X sells 1 one-off in-app purchase. Hobbs Time Extractor asks for nothing beyond the download.
Hobbs Time Extractor holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Timegrapher X has 23 ratings behind it against 1, so its average is the more settled of the two.
Timegrapher X ships an update every 2 months, Hobbs Time Extractor every 12 months. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.
| Parameter | Timegrapher X | Hobbs Time Extractor |
|---|---|---|
| Price | $29.99 | Free — better |
| Rating | 4.2 (23 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 70.0% of reviews | — |
| Number of ratings | 23 — better | 1 |
| Update frequency | Every 2 months — better | Every 12 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | #181 — better | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.0 | 18.0 |
| Further details — not scored | ||
| Size | 7 MB | 176 MB |
| Age rating | 4+ | 4+ |
| Developer | ONYX Apps | Jonathan Daniel Anderson |
Customer experience
Timegrapher X
Hobbs Time Extractor
In-app purchases
Timegrapher X
- Timegrapher X Pro$29.99
Hobbs Time Extractor
No in-app purchases
Questions
Is Timegrapher X free?
Is Hobbs Time Extractor free?
Which has better reviews, Timegrapher X or Hobbs Time Extractor?
Do Timegrapher X or Hobbs Time Extractor have ads?
Which is updated more often, Timegrapher X or Hobbs Time Extractor?
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