# Budget Meter vs 3s Kakeibo

The clearest difference is in-app purchases: Budget Meter at none against 3s Kakeibo's 1. Budget Meter also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). 3s Kakeibo's advantage is update cadence (every 3 days vs every 9 days). On price and ads there is nothing between them.

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

Budget Meter ships an update every 9 days, 3s Kakeibo every 3 days. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Budget Meter | 3s Kakeibo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 40 MB | 7 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kengo Kanehiro](https://appshunter.io/developer/1869857869) | [丽佳 施](https://appshunter.io/developer/1894580777) |

## What reviewers say

### Budget Meter

[App page](https://appshunter.io/ios/app/budget-meter/id6757947139)

**Features:** macOS Compatibility, Apple Watch app, 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 Budget Meter free?

Budget Meter 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 Budget Meter or 3s Kakeibo have ads?

Both Budget Meter and 3s Kakeibo show ads.

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

Budget Meter ships an update every 9 days, and 3s Kakeibo every 3 days. Most recently, Budget Meter was updated on October 10, 2026 and 3s Kakeibo on October 24, 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.*