Accelerometer vs DEMS
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.
DEMS
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Secova’s Dependent Eligibility Verification Audit handles verifications with sensitivity, ensuring employees understand exactly why a dependent may be ineligible and explaining the process every step of the way, which helps maintain employee goodwill. • Reduce compliance risk under ERISA &DOL guidelines • Guaranteed Organization Savings of 6-10% after audit cost Why Secova DEMS: • Our competitors hold the SSAE-18 Type II certification only. Secova takes a step further, with an ISO – 27001 credentials. • Live-answer call centres with IVR and 24x7capabilities. Our Participant Advocacy Services and Multi-lingual support ensure access to assistance. • We treat every client as a unique entity by designing, branding, and implementing customized solutions as per company culture • Our vast experience includes clients with audit populations ranging from 1,000 to over 180,000dependents. • The Return on Investments (ROIs) for the programme ranges between 4:1 to 40:1 with Secova.
Screenshots
Verdict
The clearest difference is in-app purchases: DEMS at none against Accelerometer's 1. DEMS also leads on update cadence (every 4 weeks vs every 5 months) and iOS requirement (15.6 vs 17.6). 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. DEMS asks for nothing beyond the download.
Accelerometer ships an update every 5 months, DEMS every 4 weeks. The most recent releases landed on June 9, 2026 and September 17, 2026 respectively.
| Parameter | Accelerometer | DEMS |
|---|---|---|
| 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 | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 2 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Jan Halozan | Altruist Technologies Private Limited |
In-app purchases
Accelerometer
- Accelerometer Pro$1.99
DEMS
No in-app purchases









