Comparison

Subtext vs Calm Reply

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

Head to head
About

Subtext

Enhance your written communication with an AI assistant that helps you compose, refine, and analyze messages. It smooths interactions, removes emotional triggers, and ensures your words are clear, calm, and authentic, fostering better relationships and mental well-being.

Highlights
  • AI message composition and enhancement
  • Grammar, spelling, and sentence correction
  • Tone analysis and word tuning
  • Response and reply generation
  • Message analysis for triggers and aggression
  • AI humanizer for natural messaging
Read full description

Subtext AI is your writing and communication assistant for everyday messages, replies, and difficult conversations. Write from scratch, paste a draft, or share a screenshot of a conversation. Subtext helps you see how your message may come across, improve your wording, and draft replies that feel clear, thoughtful, and natural. Use it for texts, emails, dating conversations, work replies, group chats, follow-ups, check-ins, and those moments when you know what you want to say but not exactly how to say it. WHO IT'S FOR - People who rewrite the same message five times before sending - Overthinkers, over-editors, and anyone wondering "does this sound okay?" - People navigating sensitive conversations, follow-ups, boundaries, or unexpected replies - Anyone who wants their writing to better match their intention WHAT SUBTEXT DOES - Message Analyzer: Review tone, clarity, and how your message may come across. Spot wording that could feel unclear, too harsh, too passive, or easy to misread. - Writing Coach and Proofreader: Understand why certain phrases need work and how to improve them. Fix grammar, spelling, and sentence structure automatically. - Smart Reply and Response Generator: Generate or improve replies based on conversation context. Paste a screenshot or type the conversation, and get response options that fit. - Tone Tuner: Make your message warmer, clearer, shorter, softer, firmer, or more professional. - Rewriter and Rephraser: Turn rough drafts, scattered notes, and half-finished thoughts into polished messages. - Context Summary: Paste a full conversation and get a breakdown of the key points, possible tone and intent, and reply options. USE IT FOR - Turning drafts and notes into clear messages - Proofreading before you hit send - Quick replies when you're not sure what to say - Navigating sensitive or emotionally loaded conversations - Setting boundaries without overexplaining - Following up on unanswered messages - Work emails and professional communication - Group chats, dating, friendships, and family messages - Exploring how a message might be interpreted before sending WHY PEOPLE USE IT - Write with less second-guessing - Say what you mean without overexplaining or underexplaining - Avoid wording that may come across the wrong way - Get practical, real-time feedback that helps you improve over time - Keep your own voice while making sure your message is clear Subtext uses AI to analyze tone, suggest improvements, and help you communicate with more confidence, one message at a time. Subtext is a writing and communication assistant. It does not provide therapy, diagnosis, or medical advice. AI suggestions may not always be accurate or appropriate. Review messages before sending.

About

Calm Reply

Generate thoughtful AI-powered replies to messages in seconds. Choose from various tones like professional, casual, or conflict resolution to respond with confidence. Ideal for navigating dating, professional, or difficult conversations.

Highlights
  • AI-powered message replies
  • Multiple tone options
  • Professional replies
  • Dating and relationship conversations
  • Difficult message handling
  • Friendly and casual responses
Features
Read full description

Turn stressful messages into thoughtful replies in seconds. Paste a text, choose your tone, and generate a clear response with AI. • Professional replies • Dating and relationship conversations • Difficult messages and conflicts • Friendly and casual responses • Multiple tone options Respond with confidence without overthinking. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Subtext4 screens
Calm Reply4 screens

Verdict

The call

The clearest difference is ads: Calm Reply at none against Subtext's shown. Subtext's advantage is update cadence (fortnightly vs every 5 weeks) and ratings volume (21 vs 3). On price, rating, review sentiment 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. Subtext sells 13 in-app purchases, starting at $4.99 per 7 days and Calm Reply sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Subtext against 5.0 for Calm Reply. That said, the two scores are not equally well evidenced: Subtext has 21 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Subtext ships an update fortnightly, Calm Reply every 5 weeks. The most recent releases landed on October 22, 2026 and October 17, 2026 respectively.

Scorecard3 real differences · 7 level
Subtext versus Calm Reply: the parameters behind the verdict, then further details
ParameterSubtextCalm Reply
PriceFreeFree
Rating4.9 (21 ratings)5.0 (3 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings21 — better3
Update frequencyFortnightly — betterEvery 5 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size84 MB18 MB
Age rating4+4+
DeveloperANTON LICHTJerry Brokemond

Customer experience

Subtext

All ratings21 ratings
Positive95.2%
Neutral4.8%
Negative0.0%
Written reviews28 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Calm Reply

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

13 purchases

Subtext

Subscriptions13
  • Weekly Subscription$4.997 Days
  • Weekly Subscription$5.997 Days
  • Weekly Subscription3 Days trial$6.997 Days
Show 10 more
  • Monthly Subscription$9.991 Month
  • Monthly Subscription$19.991 Month
  • Yearly Subscription$29.991 Year
  • Yearly Subscription2 variants$39.991 Year
  • Yearly Subscription7 Days trial$39.991 Year
  • Yearly Subscription7 Days trial$49.991 Year
  • Yearly Subscription$49.991 Year
  • Yearly Subscription$69.991 Year
  • Yearly Subscription3 Days trial$69.991 Year
  • Yearly Subscription7 Days trial$89.991 Year
2 purchases

Calm Reply

Subscriptions2
  • Calm Reply Pro Monthly$4.991 Month
  • Calm Reply Pro Yearly3 Days trial$39.991 Year

Questions

Is Subtext free?
Subtext is free to download, with in-app purchases available.
Is Calm Reply free?
Calm Reply is free to download, with in-app purchases available.
Which has better reviews, Subtext or Calm Reply?
Calm Reply is rated higher. Subtext averages 4.9 out of 5 from 21 ratings, while Calm Reply averages 5.0 from 3 ratings.
Do Subtext or Calm Reply have ads?
Subtext shows ads; Calm Reply does not.
Which is updated more often, Subtext or Calm Reply?
Subtext ships an update fortnightly, and Calm Reply every 5 weeks. Most recently, Subtext was updated on October 22, 2026 and Calm Reply on October 17, 2026.

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