Comparison

AI Keyboard vs Tag Keep

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

Head to head
About

AI Keyboard

Enhance your writing directly within any app using this AI-powered keyboard. It offers text rewriting, paraphrasing, grammar correction, instant translation into 113 languages, and voice dictation. Improve clarity, fix errors, and communicate globally without switching applications.

Highlights
  • Rewrite and paraphrase text
  • Grammar and spell check
  • Instant translation (113 languages)
  • Voice dictation
  • Works within any app
  • Privacy-focused
Features
Read full description

Instantly rewrite text, paraphrase, and improve your writing with ClarifierAI — a powerful writing AI built into your iPhone keyboard. It works directly inside your apps, so you can edit and improve messages without copying or pasting. Rewrite & Paraphrase Text ∙ Rewrite text to sound clearer and more natural ∙ Paraphrase sentences instantly ∙ Reword messages for better tone and impact ∙ Improve clarity and make writing concise Grammar & Spell Check ∙ Fix grammar mistakes automatically ∙ Built-in spell check while you type ∙ Correct punctuation and sentence structure ∙ Make your writing clear and professional Translate Instantly ∙ Translate text into 113 languages ∙ Write in your language, send in theirs ∙ Works with both typed text and voice input Voice Dictation ∙ Speak and convert speech to text ∙ Dictate messages quickly with voice typing ∙ Great for fast replies and hands-free writing Works Everywhere ∙ iMessage, Email, Slack, WhatsApp, LinkedIn ∙ Any app on your iPhone that uses a keyboard ∙ No switching apps, no copy-paste Upgrade to ClarifierAI Premium ClarifierAI Premium unlocks unlimited rewrites, full paraphrasing tools, advanced writing AI features, and complete translation support. Payments are charged to your Apple ID account. Subscriptions renew automatically unless cancelled at least 24 hours before the current period ends. Manage your subscription anytime in your App Store account settings. Your Privacy Matters ClarifierAI does not store or sell your text. Your words stay yours. Privacy Policy: https://daniilpak.github.io/clarifier-legal/privacy.html Terms of Service: https://daniilpak.github.io/clarifier-legal/terms.html

About

Tag Keep

This app helps you save, organize, and find any information with a flexible tagging system. It supports notes, bookmarks, dates, reminders, and account details, with an option to protect sensitive items. An optional one-time purchase unlocks advanced features like iCloud sync and custom lists.

Highlights
  • Save notes, bookmarks, dates, and account info
  • Organize with custom tags
  • Set reminders and view in calendar
  • Create Smart Lists for related items
  • Protect sensitive items with Face ID/Touch ID
  • Attach photos to saved items
  • Powerful search functionality
Features
Read full description

Tag Keep is a simple and flexible way to save, organize, and find the information that matters to you. Save notes, bookmarks, important dates, reminders, account information, home details, and more — then organize everything with tags so it's easy to find later. SAVE ANYTHING Keep useful information together in one place. Add a title, details, tags, dates, reminders, and photos to your saved items. ORGANIZE WITH TAGS Add multiple tags to each item and quickly find what you're looking for. Customize your organization around the way you think and work. CALENDAR & REMINDERS Add dates to important items and see them in the built-in calendar. Set reminders for birthdays, renewals, appointments, expirations, and anything else you don't want to forget. SMART LISTS Automatically bring related information together with Smart Lists. Tag Keep helps you quickly access birthdays, favorites, upcoming items, secure items, and more. KEEP SENSITIVE ITEMS PRIVATE Protect Secure Items using Face ID or Touch ID for an additional layer of privacy. PHOTOS & SHARING Attach photos to saved items and share information with other apps using the standard iOS Share Sheet. POWERFUL SEARCH Find saved information quickly using titles, details, and tags. TAG KEEP PRO Upgrade with a one-time purchase to unlock additional features including: • iCloud sync • Custom Smart Lists • Custom tag colors and icons • Advanced backup and restore • Export options • Home Screen widgets • Additional photo attachments ONE PURCHASE. NO SUBSCRIPTION. NO ADS. Tag Keep Pro is available as a one-time in-app purchase. From something you need today to something you'll need months from now, Tag Keep gives you one organized place to save it, tag it, and find it again.

Screenshots

AI Keyboard3 screens
Tag Keep4 screens

Verdict

The call

The clearest difference is in-app purchases: Tag Keep at none against AI Keyboard's 7. Tag Keep also leads on update cadence (daily vs every 2 weeks) and rating (5.0 vs 4.7). AI Keyboard's advantage is ratings volume (14 vs 2). On price, review sentiment, ads 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. AI Keyboard sells 7 in-app purchases, starting at $4.99 per month. Tag Keep asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Tag Keep holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: AI Keyboard has 14 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

AI Keyboard ships an update every 2 weeks, Tag Keep daily. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
AI Keyboard versus Tag Keep: the parameters behind the verdict, then further details
ParameterAI KeyboardTag Keep
PriceFreeFree
Rating4.7 (14 ratings)5.0 (2 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings14 — better2
Update frequencyEvery 2 weeksDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.6 — better18.0
Further details — not scored
Size31 MB8 MB
Age rating4+4+
DeveloperDaniil PakAnurag Gawande

Customer experience

AI Keyboard

All ratings14 ratings
Positive92.9%
Neutral0.0%
Negative7.1%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Tag Keep

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

7 purchases

AI Keyboard

Subscriptions5
  • premium$4.991 Month
  • premium3 Days trial$5.997 Days
  • premium$11.991 Month
Show 2 more
  • premium3 Days trial$29.991 Year
  • premium$59.991 Year
One-time2
  • premium$79.99
  • premium$159.99
None

Tag Keep

No in-app purchases

Questions

Is AI Keyboard free?
AI Keyboard is free to download, with in-app purchases available.
Is Tag Keep free?
Tag Keep is free to download, with no in-app purchases.
Which has better reviews, AI Keyboard or Tag Keep?
Tag Keep is rated higher. AI Keyboard averages 4.7 out of 5 from 14 ratings, while Tag Keep averages 5.0 from 2 ratings.
Do AI Keyboard or Tag Keep have ads?
Neither AI Keyboard nor Tag Keep shows ads.
Which is updated more often, AI Keyboard or Tag Keep?
AI Keyboard ships an update every 2 weeks, and Tag Keep daily. Most recently, AI Keyboard was updated on October 25, 2026 and Tag Keep on October 24, 2026.

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