# 스피치 톡톡 vs Killer Math

The clearest difference is update cadence: Killer Math at every 4 days against 스피치 톡톡's every 9 days. On price, ads, 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.

스피치 톡톡 ships an update every 9 days, Killer Math every 4 days. The most recent releases landed on October 12, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 스피치 톡톡 | Killer Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 4 days** |
| Size | 117 MB | 46 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CHANG HWAN JUNG](https://appshunter.io/developer/1827947627) | [CHUL HYUN LEE](https://appshunter.io/developer/297999549) |

## What reviewers say

### 스피치 톡톡

[App page](https://appshunter.io/ios/app/id6748913264)

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

**In-app purchases:** none


### Killer Math

[App page](https://appshunter.io/ios/app/killer-math/id6785559161)

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

**In-app purchases:** none


## Frequently asked questions

### Is 스피치 톡톡 free?

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

### Is Killer Math free?

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

### Do 스피치 톡톡 or Killer Math have ads?

Both 스피치 톡톡 and Killer Math show ads.

### Which is updated more often, 스피치 톡톡 or Killer Math?

스피치 톡톡 ships an update every 9 days, and Killer Math every 4 days. Most recently, 스피치 톡톡 was updated on October 12, 2026 and Killer Math on October 18, 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.*