# MOA vs 3s Kakeibo

The clearest difference is in-app purchases: MOA at none against 3s Kakeibo's 1. MOA also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). 3s Kakeibo's advantage is update cadence (every 3 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. 3s Kakeibo sells 1 one-off in-app purchase. MOA asks for nothing beyond the download.

MOA ships an update every 3 weeks, 3s Kakeibo every 3 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | MOA | 3s Kakeibo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 31 MB | 7 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jukyeong Kim](https://appshunter.io/developer/6784188581) | [丽佳 施](https://appshunter.io/developer/1894580777) |

## What reviewers say

### MOA

[App page](https://appshunter.io/ios/app/moa-budget/id6784188579)

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

**In-app purchases:** none


### 3s Kakeibo

[App page](https://appshunter.io/ios/app/3s-kakeibo-quick-expense/id6794604259)

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is MOA free?

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

### Is 3s Kakeibo free?

3s Kakeibo is free to download, with in-app purchases available.

### Do MOA or 3s Kakeibo have ads?

3s Kakeibo shows ads; MOA does not.

### Which is updated more often, MOA or 3s Kakeibo?

MOA ships an update every 3 weeks, and 3s Kakeibo every 3 days. Most recently, MOA was updated on November 5, 2026 and 3s Kakeibo on November 6, 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.*