# ZONE（ゾーン）－社内コミュニケーションアプリ－ vs Predictor

The clearest difference is update cadence: Predictor at every 5 days against ZONE（ゾーン）－社内コミュニケーションアプリ－'s every 3 weeks. ZONE（ゾーン）－社内コミュニケーションアプリ－'s advantage is iOS requirement (11.0 vs 13.4). 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.

ZONE（ゾーン）－社内コミュニケーションアプリ－ ships an update every 3 weeks, Predictor every 5 days. The most recent releases landed on September 27, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | ZONE（ゾーン）－社内コミュニケーションアプリ－ | Predictor |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 49 MB | 35 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SFIDAX inc.](https://appshunter.io/developer/959794282) | [Tomoya Machiguchi](https://appshunter.io/developer/1779439777) |

## What reviewers say

### ZONE（ゾーン）－社内コミュニケーションアプリ－

[App page](https://appshunter.io/ios/app/zone/id1029376564)

This app facilitates real-time internal communication for businesses, replacing email with instant messaging and a company-wide timeline. It supports group chats, member search, and account management, enhancing information sharing and security across multiple devices.

**Highlights:** Real-time chat (1-on-1 and group), Company-wide timeline for information dissemination, Multi-device support, Member search and account management, Enhanced information security

**Features:** macOS Compatibility

**In-app purchases:** none


### Predictor

[App page](https://appshunter.io/ios/app/predictor-sns-for-future/id6738114527)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZONE（ゾーン）－社内コミュニケーションアプリ－ free?

ZONE（ゾーン）－社内コミュニケーションアプリ－ is free to download, with no in-app purchases.

### Is Predictor free?

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

### Do ZONE（ゾーン）－社内コミュニケーションアプリ－ or Predictor have ads?

Neither ZONE（ゾーン）－社内コミュニケーションアプリ－ nor Predictor shows ads.

### Which is updated more often, ZONE（ゾーン）－社内コミュニケーションアプリ－ or Predictor?

ZONE（ゾーン）－社内コミュニケーションアプリ－ ships an update every 3 weeks, and Predictor every 5 days. Most recently, ZONE（ゾーン）－社内コミュニケーションアプリ－ was updated on September 27, 2026 and Predictor on September 28, 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.*