Comparison

OPTiM Biz vs CACHATTO SecureBrowser V3

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

OPTiM Biz

This business application allows companies to remotely manage their iOS devices. It enables sending notifications and tracking device locations via GPS. The service requires a subscription to "OPTiM Biz" to function.

Highlights
  • Remote device management
  • Send notification messages
  • GPS location tracking
  • Supports iPhone, iPad, iPod
  • Japanese and English language support
Features
Read full description

OPTiM Biz Agent is the agent application Device Management Service that OPTiM corporation supplies. Its service is named "OPTiM Biz". OPTiM Biz Agent does not work standalone. This software should be used with service of "OPTiM Biz". If you apply "OPTiM Biz" service, then you can do the following action. Send notification message to your company's iPad and iPhone. Get location information by using GPS function. ※Japanese, English are supported.

About

CACHATTO SecureBrowser V3

This application provides secure remote access to corporate systems for employees. It protects sensitive business information by preventing data leakage from mobile devices and offering robust authentication methods. The solution is designed for enterprise use, ensuring data security without requiring complex system modifications.

Highlights
  • Secured access to corporate email, groupwares, file servers
  • No data remains on user's device
  • Multiple authentication methods
  • Prevents data copy/paste to other apps
  • Easy installation without VPN setup
Read full description

CACHATTO SecureBrowser is an application developed for enterprises, allowing employees to remotely access corporate systems. What is CACHATTO? CACHATTO is a remote access solution for enterprise with No.1 share in Japan. Business use of smart devices contains possible problems of information leakage by device losses, device robberies and virus infections CACHATT enables remote access of mobile devices under top-level security, and it protects crucial business information internal. [Features] -Secured access from various devices to corporate email, groupwares and file servers -No data remains in user's device. -A variety of authentication methods such as one-time password and device ID authentication. -Data copy&paste to other applications is prevented. -A easy installation, without setting VPN, or having any extensive modification to corporate systems Notes -To use CACHATTO SecureBrowser, it is mandatory to purchase and install CACHATTO server to your enterprise network system.

Screenshots

OPTiM Biz3 screens
CACHATTO SecureBrowser V34 screens

Verdict

The call

The clearest difference is review sentiment: OPTiM Biz at 33% against CACHATTO SecureBrowser V3's 2%. CACHATTO SecureBrowser V3's advantage is update cadence (every 2 months vs every 4 months) and iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

OPTiM Biz ships an update every 4 months, CACHATTO SecureBrowser V3 every 2 months. Both last shipped on November 1, 2026.

Scorecard3 real differences · 7 level
OPTiM Biz versus CACHATTO SecureBrowser V3: the parameters behind the verdict, then further details
ParameterOPTiM BizCACHATTO SecureBrowser V3
PriceFreeFree
Rating—1.0 (3 ratings) — better
Positive reviews33.3% of reviews — better1.9% of reviews
Number of ratings—3 — better
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.013.0 — better
Further details — not scored
Size18 MB142 MB
Age rating4+4+
DeveloperOPTiM Corporatione-Jan Networks Co.

Customer experience

OPTiM Biz

Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

CACHATTO SecureBrowser V3

All ratings3 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews52 reviews
Positive1.9%
Neutral3.8%
Negative94.2%

In-app purchases

None

OPTiM Biz

No in-app purchases

None

CACHATTO SecureBrowser V3

No in-app purchases

Questions

Is OPTiM Biz free?
OPTiM Biz is free to download, with no in-app purchases.
Is CACHATTO SecureBrowser V3 free?
CACHATTO SecureBrowser V3 is free to download, with no in-app purchases.
Do OPTiM Biz or CACHATTO SecureBrowser V3 have ads?
Neither OPTiM Biz nor CACHATTO SecureBrowser V3 shows ads.
Which is updated more often, OPTiM Biz or CACHATTO SecureBrowser V3?
OPTiM Biz ships an update every 4 months, and CACHATTO SecureBrowser V3 every 2 months. Most recently, OPTiM Biz was updated on November 1, 2026 and CACHATTO SecureBrowser V3 on November 1, 2026.

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