# Onelog Mobile vs Octopus Research

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.

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

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.

## The numbers

| Metric | Onelog Mobile | Octopus Research |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/onelog-mobile/id570998297/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 50 MB | 55 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Info Technology Supply Ltd](https://appshunter.io/developer/570998300) | [Business Software Solutions Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/1467875494) |

## What reviewers say

### Onelog Mobile

[App page](https://appshunter.io/ios/app/onelog-mobile/id570998297)

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:** Vision Pro support

**In-app purchases:** none


### Octopus Research

[App page](https://appshunter.io/ios/app/octopus-research/id6746785700)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*