# 오푸스 vs Glow

The clearest difference is review sentiment: Glow at 100% against 오푸스's 33%. Glow also leads on in-app purchases (none vs 6). 오푸스's advantage is ads (none vs shown) and update cadence (weekly vs every 6 weeks). On device support and iOS requirement there is nothing between them.

오푸스 ships an update weekly, Glow every 6 weeks. The most recent releases landed on October 31, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 오푸스 | Glow |
| --- | --- | --- |
| Price | **Free** | — |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/glow/id6768271040/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 134 MB | 49 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [NarrowLabs](https://appshunter.io/developer/1896334457) | [Hyejin Kong](https://appshunter.io/developer/1896555808) |

## What reviewers say

### 오푸스

[App page](https://appshunter.io/ios/app/id6766886016)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 잉크 20개 | $1.99 | one-time |
| 잉크 66개 | $5.99 | one-time |
| 잉크 100개 | $5.99 | one-time |
| 잉크 160개 | $14.99 | one-time |
| 잉크 340개 | $29.99 | one-time |
| 잉크 685개 | $59.99 | one-time |


### Glow

[App page](https://appshunter.io/ios/app/glow/id6768271040)

Transform your imagination into a novel with AI assistance. Define concepts, characters, and worlds, then let the AI craft a story, or write it yourself with AI editing tools. Create custom cover art and share your finished work.

**Highlights:** AI-generated novel writing from user prompts, Customizable genre, mood, and plot development, AI-recommended story elements, Chapter-by-chapter story building, Author writing mode with AI editing and feedback, AI-generated cover art, Multi-platform serialization

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 오푸스 free?

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

### Is Glow free?

Pricing for Glow is not currently listed on the App Store.

### Do 오푸스 or Glow have ads?

Glow shows ads; 오푸스 does not.

### Which is updated more often, 오푸스 or Glow?

오푸스 ships an update weekly, and Glow every 6 weeks. Most recently, 오푸스 was updated on October 31, 2026 and Glow on October 11, 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.*