# ZEROWELL vs 장기 수자인&모아

The clearest difference is update cadence: 장기 수자인&모아 at every 3 months against ZEROWELL's every 23 months. 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.

ZEROWELL ships an update every 23 months, 장기 수자인&모아 every 3 months. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ZEROWELL | 장기 수자인&모아 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 3 months** |
| Size | 190 MB | 25 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZEROWELL Inc.](https://appshunter.io/developer/1588858653) | [Orora Platform Company](https://appshunter.io/developer/1593348188) |

## What reviewers say

### ZEROWELL

[App page](https://appshunter.io/ios/app/zerowell/id1588858651)

**Features:** macOS Compatibility

**In-app purchases:** none


### 장기 수자인&모아

[App page](https://appshunter.io/ios/app/and/id6751164052)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZEROWELL free?

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

### Is 장기 수자인&모아 free?

장기 수자인&모아 is free to download, with no in-app purchases.

### Do ZEROWELL or 장기 수자인&모아 have ads?

Neither ZEROWELL nor 장기 수자인&모아 shows ads.

### Which is updated more often, ZEROWELL or 장기 수자인&모아?

ZEROWELL ships an update every 23 months, and 장기 수자인&모아 every 3 months. Most recently, ZEROWELL was updated on October 8, 2026 and 장기 수자인&모아 on October 9, 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.*