# AI Deep Dream vs Wall9

The clearest difference is in-app purchases: Wall9 at none against AI Deep Dream's 1. AI Deep Dream's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI Deep Dream sells 1 one-off in-app purchase. Wall9 asks for nothing beyond the download.

AI Deep Dream ships an update every 2 weeks, Wall9 every 2 months. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | AI Deep Dream | Wall9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (20 ratings)](https://appshunter.io/ios/app/ai-deep-dream/id1619582939/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 168 MB | 39 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [一和 朱](https://appshunter.io/developer/1496551363) | [Wall9 Inc.](https://appshunter.io/developer/1858861396) |

## What reviewers say

### AI Deep Dream

[App page](https://appshunter.io/ios/app/ai-deep-dream/id1619582939)

Generate surreal, dream-like images directly on your iPhone. This app applies a hallucinogenic effect to your photos, creating unique visual art through over-processing.

**Highlights:** On-device image processing, Creates dream-like visual effects, Hallucinogenic appearance, Over-processed image style, Works on iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Mode | $2.99 | one-time |


### Wall9

[App page](https://appshunter.io/ios/app/wall9/id6756176930)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI Deep Dream free?

AI Deep Dream is free to download, with in-app purchases available.

### Is Wall9 free?

Wall9 is free to download, with no in-app purchases.

### Do AI Deep Dream or Wall9 have ads?

Neither AI Deep Dream nor Wall9 shows ads.

### Which is updated more often, AI Deep Dream or Wall9?

AI Deep Dream ships an update every 2 weeks, and Wall9 every 2 months. Most recently, AI Deep Dream was updated on October 24, 2026 and Wall9 on October 5, 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.*