# 전다콜대리서비스 vs SL Smart

The clearest difference is ads: SL Smart at none against 전다콜대리서비스's shown. SL Smart also leads on update cadence (every 3 weeks vs every 2 months). 전다콜대리서비스's advantage is iOS requirement (12.0 vs 16.6). 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.

전다콜대리서비스 ships an update every 2 months, SL Smart every 3 weeks. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 전다콜대리서비스 | SL Smart |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 17 MB | 89 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [EueJae Yu](https://appshunter.io/developer/1488299653) | [wongyu han](https://appshunter.io/developer/1738861668) |

## What reviewers say

### 전다콜대리서비스

[App page](https://appshunter.io/ios/app/id1488299654)

**Features:** macOS Compatibility

**In-app purchases:** none


### SL Smart

[App page](https://appshunter.io/ios/app/sl-smart/id6480384167)

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

**In-app purchases:** none


## Frequently asked questions

### Is 전다콜대리서비스 free?

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

### Is SL Smart free?

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

### Do 전다콜대리서비스 or SL Smart have ads?

전다콜대리서비스 shows ads; SL Smart does not.

### Which is updated more often, 전다콜대리서비스 or SL Smart?

전다콜대리서비스 ships an update every 2 months, and SL Smart every 3 weeks. Most recently, 전다콜대리서비스 was updated on October 6, 2026 and SL Smart on October 5, 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.*