# 立替くん vs Pitawari

The clearest difference is ads: Pitawari at none against 立替くん's shown. 立替くん's advantage is update cadence (every 5 days vs every 2 weeks) and iOS requirement (16.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 立替くん sells 1 one-off in-app purchase and Pitawari sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

立替くん ships an update every 5 days, Pitawari every 2 weeks. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 立替くん | Pitawari |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Size | 16 MB | 13 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tokyo Ninja](https://appshunter.io/developer/1893603791) | [KOHEI MITSUI](https://appshunter.io/developer/6789930735) |

## What reviewers say

### 立替くん

[App page](https://appshunter.io/ios/app/id6762553359)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Pitawari

[App page](https://appshunter.io/ios/app/pitawari-split-the-bill/id6789930868)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $1.99 | per month |
| Pro (Yearly) | $19.99 | per year |


## Frequently asked questions

### Is 立替くん free?

立替くん is free to download, with in-app purchases available.

### Is Pitawari free?

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

### Do 立替くん or Pitawari have ads?

立替くん shows ads; Pitawari does not.

### Which is updated more often, 立替くん or Pitawari?

立替くん ships an update every 5 days, and Pitawari every 2 weeks. Most recently, 立替くん was updated on October 3, 2026 and Pitawari on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*