# Linking Lists vs Obius

The clearest difference is in-app purchases: Linking Lists at none against Obius's 4. Linking Lists also leads on iOS requirement (15.0 vs 17.0). Obius's advantage is update cadence (weekly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Obius sells 4 in-app purchases, starting at $4.99 per month. Linking Lists asks for nothing beyond the download.

Linking Lists ships an update every 3 months, Obius weekly. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Linking Lists | Obius |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/obius-notes-that-evolve/id6760918821/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 63 MB | 23 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [James Welch](https://appshunter.io/developer/1873814079) | [Demetri Hodges](https://appshunter.io/developer/1886797794) |

## What reviewers say

### Linking Lists

[App page](https://appshunter.io/ios/app/linking-lists/id6758587989)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Obius

[App page](https://appshunter.io/ios/app/obius-notes-that-evolve/id6760918821)

This app offers a visual workspace for organizing notes and ideas. It allows for reusable content blocks, color-coded sections for intent, and AI-powered features for content generation and semantic search. It prioritizes privacy with local-first storage and end-to-end encryption.

**Highlights:** Visual workspace for notes and ideas, Reusable content blocks (Loops), Color-coded sections by intent, AI-powered content generation and search, Version history and snapshots, Offline functionality and end-to-end encryption

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Obius Pro Founder | $4.99 | per month |
| Obius Pro Monthly | $9.99 | per month |
| Pro Annual | $79.99 | per year |
| Power Pack | $9.99 | one-time |


## Frequently asked questions

### Is Linking Lists free?

Linking Lists is free to download, with no in-app purchases.

### Is Obius free?

Obius is free to download, with in-app purchases available.

### Do Linking Lists or Obius have ads?

Neither Linking Lists nor Obius shows ads.

### Which is updated more often, Linking Lists or Obius?

Linking Lists ships an update every 3 months, and Obius weekly. Most recently, Linking Lists was updated on October 1, 2026 and Obius on October 5, 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.*