# DangJang Wish Visualization vs Olly

The clearest difference is in-app purchases: Olly at none against DangJang Wish Visualization's 9. Olly also leads on update cadence (every 5 days vs monthly). DangJang Wish Visualization's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. DangJang Wish Visualization sells 9 one-off in-app purchases. Olly asks for nothing beyond the download.

DangJang Wish Visualization ships an update monthly, Olly every 5 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | DangJang Wish Visualization | Olly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 5 days** |
| Size | 99 MB | 115 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [TaeGaa Inc.](https://appshunter.io/developer/1605907457) | [Giwon Park](https://appshunter.io/developer/1896727348) |

## What reviewers say

### DangJang Wish Visualization

[App page](https://appshunter.io/ios/app/dangjang-wish-visualization/id1605907455)

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Point1500 | $0.99 | one-time |
| Point3000 | $1.99 | one-time |
| Point4900 | $3.99 | one-time |
| Point9900 | $6.99 | one-time |
| Point30000 | $19.99 | one-time |
| Point50000 | $32.99 | one-time |
| Point99000 | $64.99 | one-time |
| Point199000 | $129.99 | one-time |
| Point299000 | $199.99 | one-time |


### Olly

[App page](https://appshunter.io/ios/app/olly-ai-face-exercise/id6772770402)

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

**In-app purchases:** none


## Frequently asked questions

### Is DangJang Wish Visualization free?

DangJang Wish Visualization is free to download, with in-app purchases available.

### Is Olly free?

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

### Do DangJang Wish Visualization or Olly have ads?

Olly shows ads; DangJang Wish Visualization does not.

### Which is updated more often, DangJang Wish Visualization or Olly?

DangJang Wish Visualization ships an update monthly, and Olly every 5 days. Most recently, DangJang Wish Visualization was updated on October 25, 2026 and Olly on October 25, 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.*