# WHOYOU (후유) vs ThanksNote

The clearest difference is update cadence: ThanksNote at every 2 days against WHOYOU (후유)'s every 3 months. WHOYOU (후유)'s advantage is iOS requirement (13.0 vs 15.1). 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.

WHOYOU (후유) ships an update every 3 months, ThanksNote every 2 days. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | WHOYOU (후유) | ThanksNote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Size | 16 MB | 24 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [TELUS Health (Korea) Co., Ltd.](https://appshunter.io/developer/1138880709) | [Gi Ju Kang](https://appshunter.io/developer/1642167119) |

## What reviewers say

### WHOYOU (후유)

[App page](https://appshunter.io/ios/app/whoyou/id1671479927)

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

**In-app purchases:** none


### ThanksNote

[App page](https://appshunter.io/ios/app/thanksnote/id6747703277)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WHOYOU (후유) free?

WHOYOU (후유) is free to download, with no in-app purchases.

### Is ThanksNote free?

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

### Do WHOYOU (후유) or ThanksNote have ads?

Neither WHOYOU (후유) nor ThanksNote shows ads.

### Which is updated more often, WHOYOU (후유) or ThanksNote?

WHOYOU (후유) ships an update every 3 months, and ThanksNote every 2 days. Most recently, WHOYOU (후유) was updated on October 3, 2026 and ThanksNote on September 30, 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.*