# Oaiko vs SplitBill

The clearest difference is in-app purchases: Oaiko at none against SplitBill's 1. Oaiko also leads on ads (none vs shown) and iOS requirement (14.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. SplitBill sells 1 one-off in-app purchase. Oaiko asks for nothing beyond the download.

Oaiko ships an update weekly, SplitBill fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Oaiko | SplitBill |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Size | 9 MB | 6 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [yohaku株式会社](https://appshunter.io/developer/1868149580) | [Yusuke Takeuchi](https://appshunter.io/developer/1103617788) |

## What reviewers say

### Oaiko

[App page](https://appshunter.io/ios/app/oaiko/id6777382793)

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

**In-app purchases:** none


### SplitBill

[App page](https://appshunter.io/ios/app/splitbill-party-bill-split/id6805699928)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Oaiko free?

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

### Is SplitBill free?

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

### Do Oaiko or SplitBill have ads?

SplitBill shows ads; Oaiko does not.

### Which is updated more often, Oaiko or SplitBill?

Oaiko ships an update weekly, and SplitBill fortnightly. Most recently, Oaiko was updated on November 5, 2026 and SplitBill on October 31, 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.*