Comparison

Accelerometer vs Full Screen Clock

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Realtime X/Y/Z acceleration
  • G-force measurement
  • Record motion sessions
  • CSV/JSON/XML export
  • Adjustable sample rate
  • Max/Min tracking
Features
Read full description

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.

About

Full Screen Clock

Features
Read full description

A clock that’s simple, beautiful, and distraction-free. No ads. No subscriptions. Just time. Enjoy it everywhere—on your iPhone, iPad, Mac, and even Apple TV. Perfect for a clean desk setup, a bedside display, or a living-room wall.

Screenshots

Accelerometer4 screens
Full Screen Clock4 screens

Verdict

The call

The clearest difference is price: Accelerometer at Free against Full Screen Clock's $1.99. Full Screen Clock's advantage is in-app purchases (none vs 1) and update cadence (every 4 weeks vs every 5 months). 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

CostPrice · In-app purchases · Ads · Monetization

Accelerometer is free to download; Full Screen Clock costs $1.99 up front. Accelerometer sells 1 one-off in-app purchase. Full Screen Clock asks for nothing beyond the download.

UpkeepUpdate frequency

Accelerometer ships an update every 5 months, Full Screen Clock every 4 weeks. The most recent releases landed on June 9, 2026 and September 8, 2026 respectively.

Scorecard3 real differences · 7 level
Accelerometer versus Full Screen Clock: the parameters behind the verdict, then further details
ParameterAccelerometerFull Screen Clock
PriceFree — better$1.99
Rating4.0 (1 ratings) — better—
Positive reviews53.7% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 — better18.4
Further details — not scored
Size2 MB0 MB
Age rating4+4+
DeveloperJan HalozanHoa Tran

In-app purchases

1 purchases

Accelerometer

One-time1
  • Accelerometer Pro$1.99
None

Full Screen Clock

No in-app purchases

Questions

Is Accelerometer free?
Accelerometer is free to download, with in-app purchases available.
Is Full Screen Clock free?
Full Screen Clock costs $1.99, with no in-app purchases.
Do Accelerometer or Full Screen Clock have ads?
Neither Accelerometer nor Full Screen Clock shows ads.
Which is updated more often, Accelerometer or Full Screen Clock?
Accelerometer ships an update every 5 months, and Full Screen Clock every 4 weeks. Most recently, Accelerometer was updated on June 9, 2026 and Full Screen Clock on September 8, 2026.

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