# kt M모바일 vs PaperMemory

The clearest difference is in-app purchases: kt M모바일 at none against PaperMemory's 2. kt M모바일 also leads on ads (none vs shown) and iOS requirement (15.6 vs 17.0). PaperMemory's advantage is update cadence (every 3 days vs every 3 months). On price and device support there is nothing between them.

Both are free to download. PaperMemory sells 2 in-app purchases, starting at $0.99 per month. kt M모바일 asks for nothing beyond the download.

kt M모바일 ships an update every 3 months, PaperMemory every 3 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | kt M모바일 | PaperMemory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (15 ratings)](https://appshunter.io/ios/app/kt-m/id1094611503/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 24.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 6 MB | 13 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [kt M mobile](https://appshunter.io/developer/1094611502) | [JUNGHYUN PARK](https://appshunter.io/developer/6787823419) |

## What reviewers say

### kt M모바일

[App page](https://appshunter.io/ios/app/kt-m/id1094611503)

Manage your mobile plan with this app. It offers self-registration, same-day delivery for SIM cards, and flexible, no-contract plans. Check your real-time data usage, access customer support via chatbot, and manage services easily.

**Highlights:** Self-registration and activation, Same-day SIM card delivery, Flexible, no-contract mobile plans, Real-time usage monitoring widget, Chatbot and FAQ support, Service application and modification, Benefit and event notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### PaperMemory

[App page](https://appshunter.io/ios/app/papermemory/id6798653569)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PaperMemory Plus Monthly | $0.99 | per month |
| PaperMemory Plus Yearly | $9.99 | per year |


## Frequently asked questions

### Is kt M모바일 free?

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

### Is PaperMemory free?

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

### Do kt M모바일 or PaperMemory have ads?

PaperMemory shows ads; kt M모바일 does not.

### Which is updated more often, kt M모바일 or PaperMemory?

kt M모바일 ships an update every 3 months, and PaperMemory every 3 days. Most recently, kt M모바일 was updated on November 6, 2026 and PaperMemory on October 31, 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.*