# SLASH vs IDEON

The clearest difference is in-app purchases: SLASH at none against IDEON's 2. SLASH also leads on ads (none vs shown). IDEON's advantage is device support (3 vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. IDEON sells 2 in-app purchases, starting at $2.99 per month. SLASH asks for nothing beyond the download.

SLASH ships an update every 5 days, IDEON weekly. The most recent releases landed on September 9, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | SLASH | IDEON |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Weekly |
| Size | 56 MB | 111 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SIG Inc.](https://appshunter.io/developer/1692283848) | [Ko-real](https://appshunter.io/developer/1786296388) |

## What reviewers say

### SLASH

[App page](https://appshunter.io/ios/app/slash/id6450197473)

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

**In-app purchases:** none


### IDEON

[App page](https://appshunter.io/ios/app/ideon-bookmark-image-manager/id6739609032)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 월간 멤버십 | $2.99 | per month |
| 연간 멤버십 | $29.99 | per year |


## Frequently asked questions

### Is SLASH free?

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

### Is IDEON free?

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

### Do SLASH or IDEON have ads?

IDEON shows ads; SLASH does not.

### Which is updated more often, SLASH or IDEON?

SLASH ships an update every 5 days, and IDEON weekly. Most recently, SLASH was updated on September 9, 2026 and IDEON on June 2, 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.*