# JCURI vs Willog

The clearest difference is device support: JCURI at 3 against Willog's 1. JCURI also leads on iOS requirement (12.0 vs 16.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

JCURI ships an update monthly, Willog every 3 weeks. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | JCURI | Willog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 12 MB | 37 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AN SEOUNG WAN](https://appshunter.io/developer/387838377) | [willog co., Ltd.](https://appshunter.io/developer/1543171395) |

## What reviewers say

### JCURI

[App page](https://appshunter.io/ios/app/jcuri/id1483896381)

**Features:** macOS Compatibility

**In-app purchases:** none


### Willog

[App page](https://appshunter.io/ios/app/willog/id6738574685)

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

**In-app purchases:** none


## Frequently asked questions

### Is JCURI free?

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

### Is Willog free?

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

### Do JCURI or Willog have ads?

Neither JCURI nor Willog shows ads.

### Which is updated more often, JCURI or Willog?

JCURI ships an update monthly, and Willog every 3 weeks. Most recently, JCURI was updated on October 2, 2026 and Willog on October 16, 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.*