Optimal Biz Browser vs i
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Optimal Biz Browser
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Optimal Biz Browser is a dedicated browser for mobile device management service "Optimal Biz" provided by OPTiM Corporation. Functions include bookmark distribution, web filtering and retrieving browse history. Please note that Optimal Biz Browser does not function as a standalone app. Optimal Biz service is required to use this browser. *Japanese, English, Simplified Chinese and Traditional Chinese versions are available.
i
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i-SP 巡回アプリは、株式会社ビジュアルリサーチの賃貸管理システム「i-SP」と、巡回業務に必要なデータを相互連動させ、業務効率向上をサポートするツールです。本アプリは、「i-SP」から巡回を行う対象物件・巡回予定日・巡回確認箇所データなどを受領し、現地での巡回結果の登録・写真撮影を行え、本アプリで登録した巡回結果データを「i-SP」へ連動することが可能です。現地確認者が登録した内容を連動することで、「i-SP」へのデータ入力の重複が無くなります。
Screenshots
Verdict
The clearest difference is iOS requirement: i at 9.0 against Optimal Biz Browser's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Optimal Biz Browser ships an update every 6 months, i every 5 months. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.
| Parameter | Optimal Biz Browser | i |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 2 MB |
| Age rating | 17+ | 4+ |
| Developer | OPTiM Corporation | Visual Research |
In-app purchases
Optimal Biz Browser
No in-app purchases
i
No in-app purchases
