# ｉタウンページ vs JC

ｉタウンページ and JC are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ｉタウンページ ships an update every 2 months, JC every 6 weeks. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ｉタウンページ | JC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jc-smart/id1339538431/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 16.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 20 MB | 44 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NTT DIRECTORY SERVICES Co.](https://appshunter.io/developer/402111141) | [JAPAN CABLECAST INC.](https://appshunter.io/developer/862927149) |

## What reviewers say

### ｉタウンページ

[App page](https://appshunter.io/ios/app/id402111138)

**Features:** Vision Pro support

**In-app purchases:** none


### JC

[App page](https://appshunter.io/ios/app/jc-smart/id1339538431)

Access real-time local disaster and weather alerts, including evacuation advisories and J-Alerts, directly on your device. Find nearby shelters with navigation and utilize safety check features for disaster preparedness.

**Highlights:** Real-time disaster alerts, Location-based weather information, Evacuation advisories and J-Alerts, Nearby shelter search with navigation, Safety registration and confirmation, Extensive shelter database

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ｉタウンページ free?

ｉタウンページ is free to download, with no in-app purchases.

### Is JC free?

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

### Do ｉタウンページ or JC have ads?

Neither ｉタウンページ nor JC shows ads.

### Which is updated more often, ｉタウンページ or JC?

ｉタウンページ ships an update every 2 months, and JC every 6 weeks. Most recently, ｉタウンページ was updated on October 14, 2026 and JC on October 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.*