Comparison

QuickText AI vs Inki

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

Head to head
About

QuickText AI

Features
Read full description

QuickTextAIは、AIを使って文章作業をすばやく終わらせるテキスト効率化アプリです。 メールの返信、敬語への言い換え、長文の要約など、日常のあらゆる文章作業をワンタップでサポートします。 ■ 主な機能 【ビジネス】 ・校正する — 誤字脱字・不自然な表現をまとめて修正 ・返信を作る — 状況に合わせた返信文を自動生成 ・敬語変換 — カジュアルな文章をビジネス敬語に変換 ・件名生成 — メール本文から件名を3案提案 ・タスク抽出 — 議事録・メモをToDoリストに変換 【変換・整形】 ・要約する — 長い文章をコンパクトに圧縮 ・翻訳する — 日本語・英語など多言語へ翻訳 ・トーン変更 — 文体や印象をやわらかく/フォーマルに変更 ・簡条書き→文章 — 箇条書きのメモを自然な文章に変換 ・やさしく言い換え — 難しい言葉を誰でも読める表現に変換 ■ こんな方におすすめ ・ビジネスメールの返信に時間がかかる方 ・敬語の使い方に自信がない方 ・議事録や報告書の作成を効率化したい方 ・SNSや文章表現のトーンを整えたい方 ■ 使い方 1. テキストを入力または貼り付け 2. 使いたい機能をタップ 3. 生成されたテキストをコピーして使用 シンプルな操作で、すぐに使い始められます。 ■ サブスクリプションについて 本アプリは自動更新サブスクリプションを提供しています。 ・Plus 月額プラン:毎月自動更新 ・Plus 年額プラン:毎年自動更新 ・Pro 月額プラン:毎月自動更新 ・Pro 年額プラン:毎年自動更新 サブスクリプションは購入確認後、iTunes アカウントに請求されます。 現在の期間が終了する24時間前までに解約しない限り、自動的に更新されます。 設定 → Apple ID → サブスクリプション から管理・解約できます。 ■ 利用規約・プライバシーポリシー 利用規約(EULA):https://quick.softbase.jp/terms プライバシーポリシー:https://quick.softbase.jp/privacy

About

Inki

Read full description

Inki is an AI writing editor for writing that doesn't read like AI. Ask AI right where you write, so there is no copying text between a chat and your document. Keep your draft open and continue, shorten, or polish it in place. With Inki, you can: • Draft with AI from the cursor and keep writing • Rewrite selected text: Improve, Shorten, Lengthen, Revise, or Deslop • Ask the assistant about structure and wording, with web search when you need it • Review suggested changes as a diff before applying them • Generate and edit images with AI • Organize notes in folders and find them with search • Attach PDFs, images, or photos from your camera for context • Go back to any earlier version; every rewrite is saved • Pick up the same documents on the web and in the Mac app Use Inki for emails, articles, proposals, reports, essays, books, and fiction. It works for a short note and for a draft you keep growing. Start with the free plan. A subscription is required for more AI usage. An account is required. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

QuickText AI4 screens
Inki4 screens

Verdict

The call

The clearest difference is update cadence: Inki at every 5 days against QuickText AI's every 3 weeks. QuickText AI's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. QuickText AI sells 4 in-app purchases, starting at $2.99 per month and Inki sells 3 in-app purchases, starting at $22.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

QuickText AI ships an update every 3 weeks, Inki every 5 days. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 3 level
QuickText AI versus Inki: the parameters behind the verdict, then further details
ParameterQuickText AIInki
PriceFreeFree
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.4
Further details — not scored
Size20 MB76 MB
Age rating4+12+
Developerrai rinn, Inc.

In-app purchases

4 purchases

QuickText AI

Subscriptions4
  • Plus Plan (Monthly)$2.991 Month
  • Pro Plan (Monthly)$5.991 Month
  • Plus Plan (Yearly)$29.991 Year
Show 1 more
  • Pro Plan (Yearly)$59.991 Year
3 purchases

Inki

Subscriptions3
  • Inki Pro Monthly$22.991 Month
  • Inki Pro Yearly$191.991 Year
  • Inki Max Monthly$229.991 Month

Questions

Is QuickText AI free?
QuickText AI is free to download, with in-app purchases available.
Is Inki free?
Inki is free to download, with in-app purchases available.
Do QuickText AI or Inki have ads?
Neither QuickText AI nor Inki shows ads.
Which is updated more often, QuickText AI or Inki?
QuickText AI ships an update every 3 weeks, and Inki every 5 days. Most recently, QuickText AI was updated on October 13, 2026 and Inki on October 9, 2026.

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