IIJ SmartKey vs iRolePlay Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IIJ SmartKey
This app generates one-time passwords for two-step verification, enhancing online security. It supports TOTP standards and offers slide authentication for convenient logins. Additional features include app locking and cross-device data backup.
- Generates TOTP one-time passwords
- Supports slide authentication
- App locking with Touch ID/passcode
- Cross-device data backup
- Compatible with Google Authenticator
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Only enterprise user needs to register your device. You can skip registering your device, if you don't need it. The IIJ SmartKey app produces one-time passwords that conform to TOTP (RFC 6238) standards and can be used in the 2-step verification processes of a variety of online services supporting TOTP. Strengthen your online service security by linking this app, installed to your smartphone device, with your ID/password verification processes. Slide authentication can be used (ver 2.0). When logging in to a service that supports slide authentication, you will receive a push notification on your smartphone. Then you can pull the service icon for 2-step verification. For details, please visit http://www.iij.ad.jp/biz/smartkey-m/ (Written in Japanese). * To use slide authentication, you must register your device. ■ Special Features * Protects against unauthorized access by allowing the user to lock the app using a Touch ID or passcode. * Supports device changes and data backups by handing over settings between devices. * Compatible with the Google Authenticator (TOTP authentication). * Supports slide authentication. * Easy to see and read, simple and refined design. ■ Confirmed Supported Services (TOTP authentications) * Amazon Web Services * Dropbox * Evernote * Facebook * GitHub * Google Accounts * Google Apps for Work * IIJ Omnibus * IIJ Secure MX Service * Microsoft Accounts * Slack * WordPress.com ■ Confirmed Supported Services (Slide authentications) * Additional details on available services is expected soon. ■■ Please make sure to read the information below before using the app. * When switching devices, please check the app help page (https://www1.auth.iij.jp/smartkey/en/help_v2.html) before transferring service settings from your old device to the new one. * Please ensure that you confirm service restoration procedures for the various online services you utilize in advance to protect yourself against cases in which you are unable to complete the 2-step verification process due to device loss or accidental deletion of service settings. * When backing up this app to iTunes, it is necessary to encrypt the backup files. This app does not support backups to the iCloud service. ■User Agreement All users of this app must consent to the User Agreement found below before using the app. https://www1.auth.iij.jp/smartkey/en/agreement_v2.html ----- Mentioned company names and service names are the trademarks or registered trademarks of their respective companies.
iRolePlay Lite
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ご利用開始(初回起動)には、弊社が提供する会員IDおよびパスワードの入力が必要です。 実践的対話力養成のための自主トレアプリです。 実践に近いアウトプットトレーニングで学習効果を最大化し、傾聴力・質問力・提案力を飛躍的に高めることが可能です。
Screenshots
Verdict
The clearest difference is update cadence: iRolePlay Lite at every 10 days against IIJ SmartKey's every 9 months. IIJ SmartKey's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support 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.
IIJ SmartKey ships an update every 9 months, iRolePlay Lite every 10 days. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.
| Parameter | IIJ SmartKey | iRolePlay Lite |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 10.0% of reviews | — |
| Update frequency | Every 9 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 19 MB | 46 MB |
| Age rating | 4+ | 17+ |
| Developer | Internet Initiative Japan, Inc. | Interactive Solutions Corporation |
In-app purchases
IIJ SmartKey
No in-app purchases
iRolePlay Lite
No in-app purchases









