Comparison

SensorLogger vs ExpAppPro

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

Head to head
About

SensorLogger

Record acceleration, gyroscope, and magnetic field data in real-time or at higher frequencies. Export your sensor readings as a CSV file for further analysis. Optimize data collection by toggling visualization settings.

Highlights
  • Log acceleration, gyroscope, and magnetic field
  • Synchronous sensor measurement
  • Real-time data visualization
  • Adjustable sampling frequency
  • Export data as CSV file
Features
Read full description

A logger App that can measure acceleration, gyroscope, and magnetic field synchronously, then export as a CSV file. The measured values can be visualized in real-time by enabling "Realtime visualization". On the other hand, when you want to measure at a more accurate frequency, disabling "Realtime visualization" is preferred. Also, if the sampling rate is set too high, the same value may be sampled many times depending on the hardware specifications.

About

ExpAppPro

Features
Read full description

ExpAppPro offers an unparalleled contact management experience, efficiently handling up to 50,000 contacts with an intuitive interface. Whether you're an individual user or a large organization, our app simplifies the integration and interaction with contact databases of any scale. With ExpAppPro, you can save and share contacts in various formats, such as PDF, CSV, VCF, HTML, and text files. If you need to quickly transfer contacts to another device, use the "Export all contacts to: iPhone, iPad, Mac" feature, and your contacts will be ready to move with just one click. Managing contacts has never been this convenient and efficient. Subscribe to "Unlimited Contact Export" and get the ability to automatically manage your contacts with high efficiency. In demo mode, without a subscription, only export of up to 100 contacts in VCF format is available. With an active Unlimited Contact Export subscription, you can automatically, efficiently process up to 50,000 contacts and export them to various formats: PDF, CSV, VCF, HTML and text files. * Subscription duration: monthly (with automatic renewal); *Payment will be processed after confirmation of purchase. Privacy Policy: https://sites.google.com/view/privatpolice2024/expapppro EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SensorLogger3 screens
ExpAppPro4 screens

Verdict

The call

The clearest difference is price: ExpAppPro at Free against SensorLogger's $0.99. ExpAppPro also leads on device support (3 vs 1). SensorLogger's advantage is in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 2 months). On ads 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

ExpAppPro is free to download; SensorLogger costs $0.99 up front. ExpAppPro sells 1 in-app purchase, starting at $2.99 per month. SensorLogger asks for nothing beyond the download.

UpkeepUpdate frequency

SensorLogger ships an update every 3 weeks, ExpAppPro every 2 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

Scorecard4 real differences · 6 level
SensorLogger versus ExpAppPro: the parameters behind the verdict, then further details
ParameterSensorLoggerExpAppPro
Price$0.99Free — better
Rating4.5 (11 ratings) — better—
Positive reviews78.3% of reviews—
Number of ratings11 — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.5 — better
Further details — not scored
Size2 MB5 MB
Age rating4+4+
DeveloperKazumasa WakamoriOksana Nikita

In-app purchases

None

SensorLogger

No in-app purchases

1 purchases

ExpAppPro

Subscriptions1
  • Unlimited Contact Export$2.991 Month

Questions

Is SensorLogger free?
SensorLogger costs $0.99, with no in-app purchases.
Is ExpAppPro free?
ExpAppPro is free to download, with in-app purchases available.
Do SensorLogger or ExpAppPro have ads?
Neither SensorLogger nor ExpAppPro shows ads.
Which is updated more often, SensorLogger or ExpAppPro?
SensorLogger ships an update every 3 weeks, and ExpAppPro every 2 months. Most recently, SensorLogger was updated on October 8, 2026 and ExpAppPro on October 5, 2026.

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