Accelerometer vs XSpeedo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Accelerometer
Transform your device into a precise 3-axis accelerometer. Monitor live acceleration and G-force readings, record motion data, and export it in various formats for detailed analysis. Ideal for experiments, testing, and engineering.
- Realtime X/Y/Z acceleration
- G-force measurement
- Record motion sessions
- CSV/JSON/XML export
- Adjustable sample rate
- Max/Min tracking
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Turn your iPhone into a precise 3-axis accelerometer. View live acceleration and G-force data, record motion, and export everything for analysis. Features • Realtime X/Y/Z acceleration • G-force measurement • Gravity on / off • CSV / JSON / XML export • Store recorded sessions • Adjustable sample rate • Max / Min tracking • Clean, fast, offline Use it for • Physics experiments • Motion/vibration tests • Vehicle acceleration • Engineering measurements • Hobby projects and diagnostics Simple. Accurate. Instant data. Help us make Accelerometer even better by reviewing it. We'll include your feature requests in future updates.
XSpeedo
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XSpeedo is built for logging acceleration runs with more context than a normal GPS speedometer. Track your current speed, record 0-100 km/h attempts, save the car and driver name, view your run history, generate a shareable certificate, and compare results on the Global Top 100 leaderboard. XSpeedo also includes a live G-meter with a short movement trail, making it easier to see how the car behaved during acceleration, braking, and cornering. Features: - GPS speed tracking - Automatic 0-100 km/h run detection - Run history with name and car details - Exportable run certificate - Global Top 100 leaderboard - Live G-meter with recent movement trail - Landscape support
Screenshots
Verdict
The clearest difference is in-app purchases: XSpeedo at none against Accelerometer's 1. Accelerometer's advantage is iOS requirement (17.6 vs 26.4). On price, 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. Accelerometer sells 1 one-off in-app purchase. XSpeedo asks for nothing beyond the download.
| Parameter | Accelerometer | XSpeedo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 53.7% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 — better | 26.4 |
| Further details — not scored | ||
| Size | 2 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Jan Halozan | Patrick Christensen |
In-app purchases
Accelerometer
- Accelerometer Pro$1.99
XSpeedo
No in-app purchases









