Comparison

AI Tone vs WorkReply

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

Head to head
About

AI Tone

This AI-powered keyboard assistant helps you draft replies, rewrite messages, and adjust your tone for any conversation. Get fast, natural suggestions to communicate more clearly while maintaining your own voice. Customize tone, length, and stance before sending.

Highlights
  • Draft, reply, and rewrite messages
  • Customize tone, length, and stance
  • Powered by OpenAI and Gemini models
  • Keyboard workflow integration
  • Privacy-focused design
  • Premium features for unlimited use
Features
Read full description

AI Tone is an AI keyboard assistant that helps you draft replies, rewrite messages, and adjust your tone before you send. Whether you are responding to a chat, polishing a draft, or finding the right words for work, friends, or everyday conversations, AI Tone gives you fast, natural suggestions that fit the situation. ■Draft, Reply, and Rewrite Create natural replies from copied message context Turn rough drafts into clearer, smoother messages Adjust wording for work, casual chats, emails, or thoughtful responses Use AI Tone in supported apps where the custom keyboard is available ■Customize Every Suggestion Choose from formal to casual tones Adjust response length Control emoji usage Choose a response stance: Positive, Negative, Suggest, or Hold Generate multiple candidates and pick the best fit ■Powered by OpenAI and Gemini Models Get fast suggestions from efficient AI models Use advanced models for longer or more nuanced messages Choose the right balance of speed, quality, and usage ■Designed for Keyboard Workflows Open AI Tone from your keyboard whenever you need help writing Use copied messages, received context, or your own draft Insert or copy generated text with a simple tap Keep your writing flow without switching between separate tools ■Privacy and Control No account required You review every suggestion before sending AI Tone does not send messages automatically Only the text you provide is used to generate suggestions ■Premium Features Unlimited use of quick-response models Access to advanced AI models Boost packs available for heavier use From business messages and emails to personal chats and everyday writing, AI Tone helps you communicate more clearly while keeping your own voice. Try it with the free tier and make every message easier to shape. Privacy Policy: https://cob-app.com/2024/12/15/privacy-policy-ai-reply/ Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

WorkReply

Features
Read full description

WorkReply: AI Email Assistant helps you save time when replying to business emails. Paste an incoming email, choose a tone, and let AI generate a response suited to the situation in seconds. Choose from six tones: • Polite • Extra Polite • Gentle • Decline • Follow-Up • Apology Understand the wording: See bullet-point explanations of why particular expressions were used in the generated reply. Key features: • Save up to 20 templates • Keep up to 200 replies in your history • Copy a reply with one tap • Regenerate a reply • Cancel generation in real time • Clearly displayed 3,000-character limit • View saved history offline • Available on iPhone, iPad, and Mac How it works: 1. Paste the email you received. 2. Select a tone. 3. Generate a reply. 4. Copy it with one tap. Plans: • Free: Generate up to three replies per day • Unlimited: ¥480 per month Privacy: • Data is stored on your device • No ads • No tracking • No data is stored on servers EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://iogami0103.github.io/work-reply-app/

Screenshots

AI Tone4 screens
WorkReply2 screens

Verdict

The call

The clearest difference is update cadence: WorkReply at every 5 days against AI Tone's every 3 weeks. On price, ads, in-app purchases 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. AI Tone sells 5 in-app purchases, starting at $5.99 per month and WorkReply sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

AI Tone ships an update every 3 weeks, WorkReply every 5 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 8 level
AI Tone versus WorkReply: the parameters behind the verdict, then further details
ParameterAI ToneWorkReply
PriceFreeFree
Rating4.0 (8 ratings) — better—
Number of ratings8 — better—
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better17.6
Further details — not scored
Size27 MB2 MB
Age rating4+4+
DeveloperKosuke YamanakaTATSUYA ASANO

In-app purchases

5 purchases

AI Tone

Subscriptions2
  • AI Reply Premium Monthly7 Days trial$5.991 Month
  • AI Reply Premium Annual7 Days trial$39.991 Year
One-time3
  • Standard Boost Pack (50 uses)$2.99
  • Premium Boost Pack (100 uses)$3.99
  • Ultimate Boost Pack (200 uses)$5.99
1 purchases

WorkReply

Subscriptions1
  • Monthly Plan$2.991 Month

Questions

Is AI Tone free?
AI Tone is free to download, with in-app purchases available.
Is WorkReply free?
WorkReply is free to download, with in-app purchases available.
Do AI Tone or WorkReply have ads?
Neither AI Tone nor WorkReply shows ads.
Which is updated more often, AI Tone or WorkReply?
AI Tone ships an update every 3 weeks, and WorkReply every 5 days. Most recently, AI Tone was updated on November 4, 2026 and WorkReply on November 5, 2026.

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