# KTT 자가보안 vs Planple

The clearest difference is in-app purchases: KTT 자가보안 at none against Planple's 1. KTT 자가보안 also leads on iOS requirement (11.0 vs 15.0). Planple's advantage is update cadence (every 2 days vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Planple sells 1 one-off in-app purchase. KTT 자가보안 asks for nothing beyond the download.

KTT 자가보안 ships an update every 9 months, Planple every 2 days. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | KTT 자가보안 | Planple |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 days** |
| Size | 44 MB | 29 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MGV Security System](https://appshunter.io/developer/1442050029) | [DAEHAE SHIN](https://appshunter.io/developer/6793577926) |

## What reviewers say

### KTT 자가보안

[App page](https://appshunter.io/ios/app/ktt/id6473464936)

**Features:** macOS Compatibility

**In-app purchases:** none


### Planple

[App page](https://appshunter.io/ios/app/planple-simple-daily-planner/id6793577924)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Planple Pro | $2.99 | one-time |


## Frequently asked questions

### Is KTT 자가보안 free?

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

### Is Planple free?

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

### Do KTT 자가보안 or Planple have ads?

Neither KTT 자가보안 nor Planple shows ads.

### Which is updated more often, KTT 자가보안 or Planple?

KTT 자가보안 ships an update every 9 months, and Planple every 2 days. Most recently, KTT 자가보안 was updated on October 20, 2026 and Planple 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.*