# KT 스팸차단 vs Footprints

The clearest difference is review sentiment: Footprints at 100% against KT 스팸차단's 22%. Footprints also leads on update cadence (every 2 days vs every 5 months). KT 스팸차단's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, monetization model and device support there is nothing between them.

Both are free to download. Footprints sells 1 one-off in-app purchase. KT 스팸차단 asks for nothing beyond the download.

KT 스팸차단 ships an update every 5 months, Footprints every 2 days. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | KT 스팸차단 | Footprints |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (135 ratings)](https://appshunter.io/ios/app/kt/id397692999/reviews)** | — |
| Number of ratings | **135** | — |
| Positive reviews | 21.9% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 12 MB | 125 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [KT Corporation](https://appshunter.io/developer/335129223) | [Dongnyeok Shin](https://appshunter.io/developer/6792431476) |

## What reviewers say

### KT 스팸차단

[App page](https://appshunter.io/ios/app/kt/id397692999)

Manage and review KT SMS/MMS spam messages. Register custom block numbers and phrases, or utilize community-ranked lists for smart filtering. Allows for whitelisting numbers and reviewing filtered messages.

**Highlights:** Block custom numbers, Block custom phrases, Community-ranked block lists, Smart spam filtering, Review filtered messages, Whitelist numbers, Address book integration

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

**In-app purchases:** none


### Footprints

[App page](https://appshunter.io/ios/app/footprints-your-life-map/id6792431474)

Record your walking routes and build a personal map of the places you visit. Track distance, time, and explore daily, weekly, and monthly achievements. Collect location-based badges and relive memories with photos.

**Highlights:** Record walking distance, time, and routes, Pause recording without ending, View daily, weekly, monthly activity summaries, Collect location-based badges, Add photos to revisit memories, Save badge and map collections as images, Optional iCloud backup

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is KT 스팸차단 free?

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

### Is Footprints free?

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

### Do KT 스팸차단 or Footprints have ads?

Footprints shows ads; KT 스팸차단 does not.

### Which is updated more often, KT 스팸차단 or Footprints?

KT 스팸차단 ships an update every 5 months, and Footprints every 2 days. Most recently, KT 스팸차단 was updated on October 26, 2026 and Footprints on October 21, 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.*