# 똑똑e vs BOOMBACK 붐백

The clearest difference is update cadence: 똑똑e at every 3 days against BOOMBACK 붐백's every 9 days. 똑똑e also leads on device support and iOS requirement (12.0 vs 15.0). On price, in-app purchases and monetization model there is nothing between them.

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

똑똑e ships an update every 3 days, BOOMBACK 붐백 every 9 days. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 똑똑e | BOOMBACK 붐백 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/boomback/id6776103933/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 3 days** | Every 9 days |
| Monetization | Free | Free |
| Size | 36 MB | 3 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [GOATCOMPANY](https://appshunter.io/developer/1573521256) | [JEONGDAE PARK](https://appshunter.io/developer/6776103935) |

## What reviewers say

### 똑똑e

[App page](https://appshunter.io/ios/app/e/id1573521285)

Easily and quickly find discounts on multiple home appliances without visiting stores. Connect with partners via chat for detailed consultations and build a healthier appliance purchasing culture.

**Highlights:** Multi-item appliance discounts, In-person consultation alternative, Quick and easy appliance purchase, Chat with partners, Connects customers and partners

**Features:** macOS Compatibility

**In-app purchases:** none


### BOOMBACK 붐백

[App page](https://appshunter.io/ios/app/boomback/id6776103933)

This service assists MapleStory players with equipment enhancement (Star Force). Submit your enhancement requests, and monitor the progress and outcomes in real-time through the app. It offers 24-hour focused enhancement with guaranteed success to your target level.

**Highlights:** Equipment enhancement requests, Real-time progress and result tracking, 24-hour focused enhancement, Guaranteed success to target level, Transparent cost estimates, 1:1 communication with blacksmith

**In-app purchases:** none


## Frequently asked questions

### Is 똑똑e free?

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

### Is BOOMBACK 붐백 free?

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

### Which is updated more often, 똑똑e or BOOMBACK 붐백?

똑똑e ships an update every 3 days, and BOOMBACK 붐백 every 9 days. Most recently, 똑똑e was updated on October 1, 2026 and BOOMBACK 붐백 on October 9, 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.*