# Link vs RuleMining2A

The clearest difference is update cadence: Link at weekly against RuleMining2A's monthly. Link also leads on device support (4 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Link sells 5 in-app purchases, starting at $2.99 per year and RuleMining2A sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Link ships an update weekly, RuleMining2A monthly. The most recent releases landed on June 10, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Link | RuleMining2A |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/link-connect-related-things/id6444276858/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 47 MB | 28 MB |
| Requires iOS | **15.0** | 16.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Poke Design](https://appshunter.io/developer/1140397641) | [Chu-Yi Chang](https://appshunter.io/developer/943416679) |

## What reviewers say

### Link

[App page](https://appshunter.io/ios/app/link-connect-related-things/id6444276858)

Organize your knowledge by creating interconnected cards and building a personal knowledge graph. Establish relationships between ideas, add tags for easy retrieval, and link to external resources to deepen your understanding.

**Highlights:** Create interconnected knowledge cards, Build personal knowledge graphs, Establish pre- and post-relationships, Tag management for easy search, Link to external notes and websites, Organize scattered knowledge points

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Link Annual Membership(Half) | $2.99 | per year |
| Link Annual Membership | $3.99 | per year |
| Link Pro Lifetime(Half) | $4.99 | one-time |
| Link Pro Lifetime | $9.99 | one-time |
| Link Support | $14.99 | one-time |


### RuleMining2A

[App page](https://appshunter.io/ios/app/rulemining2a/id6451235610)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Data Cap | $1.99 | one-time |


## Frequently asked questions

### Is Link free?

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

### Is RuleMining2A free?

RuleMining2A is free to download, with in-app purchases available.

### Do Link or RuleMining2A have ads?

Neither Link nor RuleMining2A shows ads.

### Which is updated more often, Link or RuleMining2A?

Link ships an update weekly, and RuleMining2A monthly. Most recently, Link was updated on June 10, 2026 and RuleMining2A on September 7, 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.*