# U LINK vs HELLO

The clearest difference is in-app purchases: U LINK at none against HELLO's 2. U LINK also leads on iOS requirement (15.6 vs 26.0). HELLO's advantage is review sentiment (83% vs 50%) and update cadence (every 6 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. HELLO sells 2 in-app purchases, starting at $1.99 per month. U LINK asks for nothing beyond the download.

U LINK ships an update every 3 months, HELLO every 6 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | U LINK | HELLO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (17 ratings)](https://appshunter.io/ios/app/hello-paper-plane-letters/id6755057043/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | 50.0% of reviews | **83.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 40 MB | 21 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | +17 |
| Developer | [Dinsor Advertising Co., Ltd](https://appshunter.io/developer/929009663) | [Goateraction](https://appshunter.io/developer/1647805479) |

## What reviewers say

### U LINK

[App page](https://appshunter.io/ios/app/u-link/id1453665178)

**Features:** macOS Compatibility

**In-app purchases:** none


### HELLO

[App page](https://appshunter.io/ios/app/hello-paper-plane-letters/id6755057043)

Connect with people globally by sending handwritten letters, drawings, or photos via virtual paper planes. Discover planes on a map, reply to messages, and foster conversations with friends or new acquaintances worldwide.

**Highlights:** Send letters with words, drawings, or photos, Discover planes on a real map, Reply to incoming letters, Connect with friends via invitation links, Pick up nearby planes, Choose location sharing options, Report inappropriate content

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $4.99 | per year |


## Frequently asked questions

### Is U LINK free?

U LINK is free to download, with no in-app purchases.

### Is HELLO free?

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

### Do U LINK or HELLO have ads?

Neither U LINK nor HELLO shows ads.

### Which is updated more often, U LINK or HELLO?

U LINK ships an update every 3 months, and HELLO every 6 days. Most recently, U LINK was updated on November 7, 2026 and HELLO on November 6, 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.*