# Promptive(프롬티브) vs ObsiKO

The clearest difference is ads: ObsiKO at none against Promptive(프롬티브)'s shown. Promptive(프롬티브)'s advantage is update cadence (daily vs every 6 days) and iOS requirement (13.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Promptive(프롬티브) ships an update daily, ObsiKO every 6 days. Both last shipped on October 10, 2026.

## The numbers

| Metric | Promptive(프롬티브) | ObsiKO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 6 days |
| Size | 25 MB | 75 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [minjae kim](https://appshunter.io/developer/1782458140) | [Hyojin Kim](https://appshunter.io/developer/6783405453) |

## What reviewers say

### Promptive(프롬티브)

[App page](https://appshunter.io/ios/app/promptive/id6746188261)

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

**In-app purchases:** none


### ObsiKO

[App page](https://appshunter.io/ios/app/obsiko-ai-note-plus-mindmap/id6783405451)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Promptive(프롬티브) free?

Promptive(프롬티브) is free to download, with no in-app purchases.

### Is ObsiKO free?

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

### Do Promptive(프롬티브) or ObsiKO have ads?

Promptive(프롬티브) shows ads; ObsiKO does not.

### Which is updated more often, Promptive(프롬티브) or ObsiKO?

Promptive(프롬티브) ships an update daily, and ObsiKO every 6 days. Most recently, Promptive(프롬티브) was updated on October 10, 2026 and ObsiKO on October 10, 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.*