# I vs wellune

The clearest difference is update cadence: wellune at fortnightly against I's every 3 months. I's advantage is iOS requirement (12.0 vs 16.6). 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.

I ships an update every 3 months, wellune fortnightly. The most recent releases landed on June 1, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | I | wellune |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 60 MB | 167 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gilon Inc.](https://appshunter.io/developer/1492224950) | [wellune Co.,Ltd.](https://appshunter.io/developer/1896546581) |

## What reviewers say

### I

[App page](https://appshunter.io/ios/app/i-sol-smart/id1589911952)

**In-app purchases:** none


### wellune

[App page](https://appshunter.io/ios/app/wellune/id1634542269)

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

**In-app purchases:** none


## Frequently asked questions

### Is I free?

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

### Is wellune free?

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

### Do I or wellune have ads?

Neither I nor wellune shows ads.

### Which is updated more often, I or wellune?

I ships an update every 3 months, and wellune fortnightly. Most recently, I was updated on June 1, 2026 and wellune on September 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*