# IC vs かいもの帳

The clearest difference is update cadence: かいもの帳 at every 4 days against IC's every 2 months. かいもの帳 also leads on iOS requirement (16.4 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. IC sells 5 one-off in-app purchases and かいもの帳 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

IC ships an update every 2 months, かいもの帳 every 4 days. The most recent releases landed on September 29, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | IC | かいもの帳 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (385 ratings)](https://appshunter.io/ios/app/ic-reader/id1474445461/reviews)** | — |
| Number of ratings | **385** | — |
| Positive reviews | 74.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 113 MB | 49 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shintaro Kawamura](https://appshunter.io/developer/1463344574) | [Masanori Kudo](https://appshunter.io/developer/6776620310) |

## What reviewers say

### IC

[App page](https://appshunter.io/ios/app/ic-reader/id1474445461)

This app allows you to read, save, and export the usage history of various Japanese NFC transportation cards. Easily check your card balance and view past transactions, with the option to export data as a CSV file.

**Highlights:** Read IC card balance, View usage history, Export history as CSV, Supports multiple Japanese IC cards, Save card data

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All CSV Export | $0.99 | one-time |
| One free coffee for Developer. | $0.99 | one-time |
| タコスをご馳走する | $3.99 | one-time |
| 広告非表示 | $4.99 | one-time |
| お寿司をご馳走する | $7.99 | one-time |


### かいもの帳

[App page](https://appshunter.io/ios/app/id6776620308)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro プラン | $2.99 | one-time |


## Frequently asked questions

### Is IC free?

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

### Is かいもの帳 free?

かいもの帳 is free to download, with in-app purchases available.

### Do IC or かいもの帳 have ads?

Neither IC nor かいもの帳 shows ads.

### Which is updated more often, IC or かいもの帳?

IC ships an update every 2 months, and かいもの帳 every 4 days. Most recently, IC was updated on September 29, 2026 and かいもの帳 on September 21, 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.*