Comparison

Onelog Mobile vs Octopus Research

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

Head to head
About

Onelog Mobile

This app is exclusively for existing Onelog Mobile customers whose organizations have purchased and enabled the module. Users must register within their organization to access its features. Consult your library or resource center for registration details and availability.

Highlights
  • Organizational registration required
  • Module-specific access
  • Resource center consultation
  • Secure login functionality
Features
Read full description

** For Onelog Mobile Customers Only ** To use the Onelog Mobile app your organization must have purchased and enabled the optional Onelog Mobile module. You must register within your organization in order to use this app as registration details are required. Consult your library or resource centre for more information on how to register or ask if Onelog Mobile is available to you.

About

Octopus Research

Features
Read full description

Octopus is a research app used in invitation-only studies on smartphone use, digital habits, and everyday behavior. It collects data through surveys and passive logging, such as app usage and screen activity, to support academic research. Participation is by invitation only, and all data is handled securely and used solely for research purposes.

Screenshots

Onelog Mobile2 screens
Octopus Research4 screens

Verdict

The call

The clearest difference is update cadence: Octopus Research at every 4 weeks against Onelog Mobile's every 3 months. Octopus Research also leads on iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Onelog Mobile ships an update every 3 months, Octopus Research every 4 weeks. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 7 level
Onelog Mobile versus Octopus Research: the parameters behind the verdict, then further details
ParameterOnelog MobileOctopus Research
PriceFreeFree
Rating3.0 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 3 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.014.0 — better
Further details — not scored
Size50 MB55 MB
Age rating17+4+
DeveloperInfo Technology Supply LtdBusiness Software Solutions Korlatolt Felelossegu Tarsasag

In-app purchases

None

Onelog Mobile

No in-app purchases

None

Octopus Research

No in-app purchases

Questions

Is Onelog Mobile free?
Onelog Mobile is free to download, with no in-app purchases.
Is Octopus Research free?
Octopus Research is free to download, with no in-app purchases.
Do Onelog Mobile or Octopus Research have ads?
Neither Onelog Mobile nor Octopus Research shows ads.
Which is updated more often, Onelog Mobile or Octopus Research?
Onelog Mobile ships an update every 3 months, and Octopus Research every 4 weeks. Most recently, Onelog Mobile was updated on October 21, 2026 and Octopus Research on October 25, 2026.

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