# Damage Calculator vs BOOMBACK 붐백

The clearest difference is ratings volume: Damage Calculator at 4 against BOOMBACK 붐백's 1. Damage Calculator also leads on device support. On price, rating, update cadence and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Damage Calculator against 5.0 for BOOMBACK 붐백. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Damage Calculator ships an update every 6 days, BOOMBACK 붐백 every 9 days. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Damage Calculator | BOOMBACK 붐백 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/damage-calculator/id6761017449/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/boomback/id6776103933/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 6 days** | Every 9 days |
| Monetization | Free | Free |
| Size | 37 MB | 3 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Jaeyeon Kim](https://appshunter.io/developer/1887330265) | [JEONGDAE PARK](https://appshunter.io/developer/6776103935) |

## What reviewers say

### Damage Calculator

[App page](https://appshunter.io/ios/app/damage-calculator/id6761017449)

Calculate offensive power, bulk, and damage for Pokémon battles. Simulate battle environments like weather and terrain. Save and load custom sets for quick access.

**Highlights:** Offensive power and bulk calculation, Damage calculation and KO estimation, Speed comparison, Battle environment simulation, Save and load sample sets

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

**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 Damage Calculator free?

Damage Calculator 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 has better reviews, Damage Calculator or BOOMBACK 붐백?

Damage Calculator and BOOMBACK 붐백 are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Which is updated more often, Damage Calculator or BOOMBACK 붐백?

Damage Calculator ships an update every 6 days, and BOOMBACK 붐백 every 9 days. Most recently, Damage Calculator was updated on October 8, 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.*