# ふるさと納税帳 vs ふるさと納税ナビ

The clearest difference is update cadence: ふるさと納税帳 at every 3 days against ふるさと納税ナビ's every 2 months. ふるさと納税ナビ's advantage is iOS requirement (15.0 vs 17.0). 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.

ふるさと納税帳 ships an update every 3 days, ふるさと納税ナビ every 2 months. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ふるさと納税帳 | ふるさと納税ナビ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 25 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KUREHO](https://appshunter.io/developer/1884942706) | [MASATO ISHIZUKA](https://appshunter.io/developer/1889477418) |

## What reviewers say

### ふるさと納税帳

[App page](https://appshunter.io/ios/app/ideco/id6764628383)

This app accurately simulates your Furusato Nouzei donation limit, accounting for side income and iDeCo. It manages your donations, tracks application status, and verifies results with your resident tax notice. Designed for privacy, all data stays on your device.

**Highlights:** Accurate donation limit calculation, Side income and iDeCo integration, Donation tracking and management, One-stop special application management, Year-end review and advice, Resident tax notice verification

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

**In-app purchases:** none


### ふるさと納税ナビ

[App page](https://appshunter.io/ios/app/id6776273585)

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

**In-app purchases:** none


## Frequently asked questions

### Is ふるさと納税帳 free?

ふるさと納税帳 is free to download, with no in-app purchases.

### Is ふるさと納税ナビ free?

ふるさと納税ナビ is free to download, with no in-app purchases.

### Do ふるさと納税帳 or ふるさと納税ナビ have ads?

Both ふるさと納税帳 and ふるさと納税ナビ show ads.

### Which is updated more often, ふるさと納税帳 or ふるさと納税ナビ?

ふるさと納税帳 ships an update every 3 days, and ふるさと納税ナビ every 2 months. Most recently, ふるさと納税帳 was updated on October 10, 2026 and ふるさと納税ナビ on October 11, 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.*