Comparison

InstAddr vs Lトーーク

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

Head to head
About

InstAddr

Create and manage multiple disposable email addresses for free. Use them for various purposes without worrying about spam or privacy. Addresses are permanent and can be accessed across devices.

Highlights
  • Create unlimited disposable email addresses
  • Permanent email addresses
  • Send, reply, and forward emails
  • Push notifications for new messages
  • Sync across PC and smartphones
  • Supports HTML mail and attachments
  • Built-in mailer functions
Features
Read full description

The sophisticated app enables you to create disposable email addresses for free just by activating it. Your account simultaneously maintains multiple email addresses, which you can utilize for different purposes. As the service does not have an expiry date, the addresses can be used permanently. -------------------- - “There is a website requiring email authentication to sign up, but I don’t want to receive spam messages and newsletters…” - “Someone I’m not very close asked for my email address…” - “I need a dedicated contact email address and web form for our event” - “There are people I’m not that close but want to keep in touch” The app perfectly caters for all these needs! ------------------- The app’s features are as follows: * You can simultaneously own as many email addresses as you like! You can create additional email addresses anytime you like in just a second without making any changes to the existing address. You can either use characters of your choice for the address or have the app to generate short addresses. The app, enhanced with our proprietary technology, is also able to automatically generate easily memorable addresses. * You can communicate with the address (write new messages, reply, forward, and share)! You can send out messages from the created address and attach files. The addresses also support latest features, such as SPF, DKIM (sender authentication), encrypted delivery, etc. * Push notification is available! The app notifies the arrival of new messages even when the app is turned off. It can also send out notifications to other smartphones and PCs. You can turn the push notification off or turn it on only for specified addresses. * Permanent email addresses! The addresses you create will function permanently unless you delete them. Even if you change your mobile or delete the app, the addresses remain intact and can be restored as soon as you sign in! Although sent and received messages are automatically deleted after a month, you can permanently save them by selecting protection mode for them. * You can sync with PC and other smartphones! You can use the same address on PC and other smartphones sync messages. No difficult setup is required! You only have to sign in with the automatically generated ID and password. * App supports HTML mails and mail attachments! The app accepts messages in any formats in any languages. You can also receive emoji and Deco-mails. You can send and receive mail attachments, while the system blocks malware attachments. * Perfectly functionable mailer! You no longer need other email apps, as all functions, e.g. inbox, sent box, filter, mail blocking function, etc. come as a package! You can open the service as a regular mailer from a browser, etc. * Full of original features not available in other mailer apps! You can share messages with friends as a website with a URL, assign email addresses to other people, and create web forms. More users are using the app to create dedicated contact email address for campaigns and events. [Premium Subscription Plan] You can upgrade to a premium subscription plan as an in-app purchase. You will receive the following benefits: - Hide Ads - Address creation using a premium domain. - POP3/SMTP access - Custom domain support Subscriptions start at $1.49/month or $7.99/year in the US, and can vary by region. Storage subscriptions purchased from the app will be charged to your iTunes Account, and automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Subscriptions and auto-renewal may be managed by going to iTunes Account Settings after purchase. Privacy Policy: https://aquapal.net/privacy.php Terms of Use: https://aquapal.net/rule.php

About

Lトーーク

Analyze and summarize your LINE chat history. Discover your first conversation date, total character count, longest call duration, and more. Supports group chats and open chats. Works even without LINE installed if you have a chat history text file.

Highlights
  • Analyze LINE chat history
  • Summarize conversations
  • Calculate total characters
  • Track longest call duration
  • Supports group chats
  • Supports open chats
  • Works with chat history text files
Read full description

LトーークはLINEのトーク履歴の分析・集計・まとめアプリです。 ・最初にやりとりした日は? ・今までの総文字数は? ・今までの最長通話時間は? などなど、簡単操作で分析できます! グループLINEやオープンチャットにも対応してます(^^) ■使い方 1. LINEアプリを起動し、分析したい相手orグループを選択 2. 「メニュー」>「設定」>「トーク履歴を送信」>を選択 3. 「Lトーーク」を選択 > 読み込みスタート! トーク履歴のテキストファイルがあれば、LINEがインストールされてなくても使えます! ■注意事項 本アプリは非公式アプリです。しがない日本の個人アプリ開発者が一人で作っています。 LINEのトーク履歴を解析しておりますが、トーク履歴・解析結果を外部などに送信は行っておらず、すべて端末内で処理・保存されますので、ご安心してご利用ください。 LINEのテキストバックアップの仕様により、スタンプ・画像などの表示には非対応となります。 トーク履歴が多い場合、読み込みに時間がかかる場合がございます。 ※「LINE」はLINE株式会社の商標または登録商標です。

Screenshots

InstAddr4 screens
Lトーーク4 screens

Verdict

The call

The clearest difference is in-app purchases: Lトーーク at none against InstAddr's 2. On price, review sentiment, update cadence and ads 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. InstAddr sells 2 in-app purchases, starting at $1.49 per month. Lトーーク asks for nothing beyond the download.

UpkeepUpdate frequency

InstAddr ships an update monthly, Lトーーク every 3 weeks. The most recent releases landed on September 25, 2026 and September 19, 2026 respectively.

Scorecard2 real differences · 8 level
InstAddr versus Lトーーク: the parameters behind the verdict, then further details
ParameterInstAddrLトーーク
PriceFreeFree
Rating4.5 (956 ratings) — better—
Positive reviews86.4% of reviews — better79.2% of reviews
Number of ratings956 — better—
Update frequencyMonthlyEvery 3 weeks — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0 — better15.6
Further details — not scored
Size27 MB42 MB
Age rating4+4+
DeveloperAki UenoHironori Tsumuraya

Customer experience

InstAddr

All ratings956 ratings
Positive87.4%
Neutral4.5%
Negative8.1%
Written reviews597 reviews
Positive86.4%
Neutral4.7%
Negative8.9%

Lトーーク

Written reviews48 reviews
Positive79.2%
Neutral10.4%
Negative10.4%

Bugs and requests

InstAddr

Reported bugs

3 issues
  • Server connectivity problems
  • Inability to receive verification codes
  • Emails not being delivered

Requested features

4 requests
  • Add more email domain options
  • Improve integration with native email apps
  • Implement a login system to save email accounts
  • Provide better support and communication

Lトーーク

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

InstAddr

Subscriptions2
  • Premium Plan (1 Month)$1.491 Month
  • Premium Plan (1 Year)$7.991 Year
None

Lトーーク

No in-app purchases

Questions

Is InstAddr free?
InstAddr is free to download, with in-app purchases available.
Is Lトーーク free?
Lトーーク is free to download, with no in-app purchases.
Do InstAddr or Lトーーク have ads?
Both InstAddr and Lトーーク show ads.
Which is updated more often, InstAddr or Lトーーク?
InstAddr ships an update monthly, and Lトーーク every 3 weeks. Most recently, InstAddr was updated on September 25, 2026 and Lトーーク on September 19, 2026.

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