# Link vs PromoSender

The clearest difference is price: Link at Free against PromoSender's $0.99. Link also leads on device support (4 vs 2) and iOS requirement (15.0 vs 18.0). PromoSender's advantage is rating (5.0 vs 3.0) and in-app purchases (none vs 5). On update cadence and ads there is nothing between them.

Link is free to download; PromoSender costs $0.99 up front. Link sells 5 in-app purchases, starting at $2.99 per year. PromoSender asks for nothing beyond the download.

PromoSender holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Link ships an update weekly, PromoSender every 5 days. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Link | PromoSender |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/link-connect-related-things/id6444276858/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/promosender/id6748636951/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 47 MB | 10 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Poke Design](https://appshunter.io/developer/1140397641) | [镇良 孙](https://appshunter.io/developer/1783611152) |

## 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 |


### PromoSender

[App page](https://appshunter.io/ios/app/promosender/id6748636951)

Streamline your promotional campaigns with this coupon manager. Organize, track, and analyze discount codes for various platforms. Create shareable coupons and gain insights with real-time statistics.

**Highlights:** Intelligent project management, Bulk coupon management, Data analysis and statistics, Professional sharing features, Multilingual support

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

**In-app purchases:** none


## Frequently asked questions

### Is Link free?

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

### Is PromoSender free?

PromoSender costs $0.99, with no in-app purchases.

### Which has better reviews, Link or PromoSender?

PromoSender is rated higher. Link averages 3.0 out of 5 from 1 ratings, while PromoSender averages 5.0 from 3 ratings.

### Do Link or PromoSender have ads?

Neither Link nor PromoSender shows ads.

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

Link ships an update weekly, and PromoSender every 5 days. Most recently, Link was updated on October 7, 2026 and PromoSender on October 28, 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.*