# GPTCH vs IDEON

The clearest difference is in-app purchases: GPTCH at none against IDEON's 2. GPTCH also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.6). IDEON's advantage is update cadence (weekly vs every 4 months). On price and device support there is nothing between them.

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

GPTCH ships an update every 4 months, IDEON weekly. The most recent releases landed on September 27, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | GPTCH | IDEON |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Size | 34 MB | 111 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chung Sik Choi](https://appshunter.io/developer/1250076318) | [Ko-real](https://appshunter.io/developer/1786296388) |

## What reviewers say

### GPTCH

[App page](https://appshunter.io/ios/app/gptch/id6479344635)

**Features:** macOS Compatibility

**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 GPTCH free?

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

### Is IDEON free?

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

### Do GPTCH or IDEON have ads?

IDEON shows ads; GPTCH does not.

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

GPTCH ships an update every 4 months, and IDEON weekly. Most recently, GPTCH was updated on September 27, 2026 and IDEON on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*