Comparison

Authenticator App vs お知らせコンタクト

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

Head to head
About

Authenticator App

Enhance your online security with this app, offering a secure and reliable method to protect your accounts. It generates unique codes for two-factor authentication, ensuring your personal information stays safe.

Highlights
  • Account protection with 2FA
  • Easy setup and management
  • Backup and sync accounts
  • Secure code generation
Features
Read full description

Our Authenticator app is the perfect solution for your online security needs. We designed it to provide you with a secure and reliable way to protect your online accounts. Using advanced security protocols, our app generates unique codes that only you can use to access your accounts, ensuring that your personal information remains safe and secure at all times. Our main feathers: 1.Protect your accounts with 2FA. 2.Easy to setup & manage your accounts. 3.Backup & Sync your accounts. About subscriptions - Payment will be charged to iTunes Account at confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Account will be charged for renewal within 24-hours before the end of the current period, and identify the cost of the renewal. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. * Terms of Use: https://auth.skyrisenetworks.com/terms * Privacy Policy: https://auth.skyrisenetworks.com/privacy * Support: https://auth.skyrisenetworks.com/support

About

お知らせコンタクト

Features
Read full description

コンタクトの期限、つい忘れがちじゃないですか? 目の健康を守るために、コンタクトレンズの交換はとても重要! でも、忙しい毎日でつい期限を忘れてしまうことも。そんなあなたにピッタリのアプリが**お知らせコンタクト**です! 簡単設定!期限管理が楽々! アプリを起動して、使用期間を「2週間」か「1ヶ月」から選ぶだけ! STARTボタンを押すと、カウントダウンがスタート! 期限が近づくと自動で通知! 通知時間は24時間いつでも変更可能! **こんな人におすすめ!** ・うっかりコンタクトの期限を忘れちゃう人 ・カレンダーで管理するのが面倒な人 ・目の健康を守りたい全ての人 今すぐダウンロードして、目の健康を守りましょう!

Screenshots

Authenticator App4 screens
お知らせコンタクト4 screens

Verdict

The call

The clearest difference is in-app purchases: お知らせコンタクト at none against Authenticator App's 4. お知らせコンタクト also leads on update cadence (daily vs monthly) and iOS requirement (13.0 vs 15.0). Authenticator App's advantage is ads (none vs shown). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Authenticator App sells 4 in-app purchases, starting at $7.99 per 7 days. お知らせコンタクト asks for nothing beyond the download.

UpkeepUpdate frequency

Authenticator App ships an update monthly, お知らせコンタクト daily. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
Authenticator App versus お知らせコンタクト: the parameters behind the verdict, then further details
ParameterAuthenticator Appお知らせコンタクト
PriceFreeFree
Rating4.7 (3.4K ratings) — better—
Positive reviews41.3% of reviews—
Number of ratings3.4K — better—
Update frequencyMonthlyDaily — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.013.0 — better
Further details — not scored
Size46 MB27 MB
Age rating17+4+
DeveloperSkyRise NetworksFurugaki Tomiyuki

Bugs and requests

Authenticator App

Reported bugs

3 issues
  • Unable to scan QR codes
  • Accounts not showing up correctly
  • Repeated login failures

Requested features

3 requests
  • Ability to add/manage multiple accounts
  • Improved syncing across devices
  • More transparent subscription model

お知らせコンタクト

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Authenticator App

Subscriptions3
  • Authenticator Weekly Premium3 Days trial$7.997 Days
  • Authenticator Monthly Premium3 Days trial$8.991 Month
  • Authenticator Yearly Premium3 Days trial$49.991 Year
One-time1
  • Authenticator Lifetime Premium$49.99
None

お知らせコンタクト

No in-app purchases

Questions

Is Authenticator App free?
Authenticator App is free to download, with in-app purchases available.
Is お知らせコンタクト free?
お知らせコンタクト is free to download, with no in-app purchases.
Do Authenticator App or お知らせコンタクト have ads?
お知らせコンタクト shows ads; Authenticator App does not.
Which is updated more often, Authenticator App or お知らせコンタクト?
Authenticator App ships an update monthly, and お知らせコンタクト daily. Most recently, Authenticator App was updated on October 12, 2026 and お知らせコンタクト on October 7, 2026.

Other comparisons