Comparison

ReplyKit vs Hollow Zero

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

Head to head
About

ReplyKit

This app offers a custom keyboard to save and quickly access frequently used text and image templates. It streamlines responses for various applications, saving users time on repetitive typing.

Highlights
  • Unlimited text templates
  • Image templates and snippets
  • Custom keyboard extension
  • One-tap paste in any app
  • Organize templates into categories
  • Works across multiple apps
Features
Read full description

Are you tired of typing the same messages, replies, and emails over and over again? ReplyKit is the ultimate template keyboard app that saves your most-used text templates and reply snippets — so you can respond faster, smarter, and with just one tap. Whether you're handling customer support, managing business emails, replying to messages, or just tired of retyping the same phrases every day — ReplyKit puts your saved text templates right inside your keyboard. No more copy-pasting. No more retyping. Just tap and send. WHY CHOOSE REPLYKIT? - SAVE ANY TEXT AS A TEMPLATE Create and store unlimited text templates for any situation. From canned responses and email signatures to quick reply messages and saved phrases — organize everything in one place. - REPLY IN ONE TAP Access your saved snippets directly from your keyboard in any app. WhatsApp, Gmail, Messages, Instagram, Slack — ReplyKit works everywhere you type. - CUSTOM KEYBOARD BUILT FOR SPEED ReplyKit adds a powerful custom keyboard extension to your iPhone or iPad. Switch to it instantly while typing and paste any saved template in seconds. - PERFECT FOR BUSINESS & PERSONAL USE Save time on customer support replies, sales follow-ups, HR responses, email templates, and everyday messaging. ReplyKit is trusted by freelancers, teams, and busy professionals who type the same things daily. - ORGANIZE YOUR SNIPPETS YOUR WAY Group your text templates into categories. Keep work replies separate from personal messages. Find the right template instantly — no scrolling, no searching. - WORKS IN EVERY APP .Type faster in Messages, WhatsApp, Gmail, Outlook, Slack, Teams, Instagram, Twitter, and more. MORE WAYS REPLYKIT SAVES YOUR TIME ReplyKit is more than a keyboard — it is your personal text expander and message template manager. Save canned responses, email templates, reply snippets, and your most-used phrases just one tap away. Stop wasting minutes retyping the same messages. Every saved template becomes a keyboard shortcut — type faster, respond smarter, reclaim your time. Not just text — ReplyKit supports image templates, image snippets, and image replies. Save logos, product photos, QR codes, or any image you send often and paste in one tap. Send image replies without opening your gallery. From Gmail and Outlook to WhatsApp, Telegram, and Slack — text snippets, image snippets, and image templates are always ready inside your custom keyboard. WHO IS REPLYKIT FOR? - Customer Support Teams — Save canned responses and reply to tickets in seconds - Sales & Marketing Professionals — Reuse proven email templates and follow-up messages - Freelancers & Remote Workers — Save time on repetitive emails and client replies - Social Media Managers — Store reply snippets for comments and messages - Anyone Who Types the Same Thing Every Day KEY FEATURES - Unlimited text templates & reply snippets - Custom keyboard extension for instant access - One-tap paste in any app - Organize templates into categories - Save email signatures, canned responses & phrases - Works with all messaging, email & social apps - Auto text expansion for faster typing - Clean, simple, easy-to-use interface - Private & secure — your data stays on your device STOP RETYPING. START REPLYING Download ReplyKit today and turn your most-used messages, email templates, and reply snippets into a one-tap keyboard shortcut. Save time, reply faster, and never retype the same message again. ReplyKit — Template Keyboard. The smarter way to type. Privacy Policy: https://replykitapp.com/privacy.html Terms of Use (EULA): https://replykitapp.com/terms.html

About

Hollow Zero

Features
Read full description

Hollow Zero is a personal AI assistant built to help you follow through. It is designed to feel less like a chatbot and more like an assistant that can help you handle real things in your life. Zero helps you keep track of what matters, bring it back at the right time, and take the next step faster. Use Hollow Zero to: - stay on top of emails that need replies - remember follow-ups you would normally forget - plan your schedule and calendar - save personal context, contacts, and preferences - ask natural questions about your inbox and calendar - take action through connected tools and integrations Zero can help with things like: - summarizing recent emails - understanding what someone wants from an email thread - drafting and sending emails - checking your schedule - finding free time - creating events - remembering important personal details - helping you follow through on what matters Hollow Zero is a personal assistant first. As you connect more of your accounts and tools, it becomes more useful and more capable. Built for people who want an assistant that can actually help with real workflows, not just generate text. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ReplyKit4 screens
Hollow Zero3 screens

Verdict

The call

ReplyKit and Hollow Zero are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. ReplyKit sells 3 in-app purchases, starting at $3.99 per month and Hollow Zero sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
ReplyKit versus Hollow Zero: the parameters behind the verdict, then further details
ParameterReplyKitHollow Zero
PriceFreeFree
Rating5.0 (11 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings11 — better—
Update frequencyEvery 2 days—
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.614.0 — better
Further details — not scored
Size72 MB22 MB
Age rating4+4+
DeveloperMUHAMMED RISHAD KAKKIRIGeronti Liparteliani

In-app purchases

3 purchases

ReplyKit

Subscriptions2
  • Monthly$3.991 Month
  • Annual$24.991 Year
One-time1
  • Lifetime$39.99
2 purchases

Hollow Zero

Subscriptions2
  • Hollow Premium Monthly$12.991 Month
  • Hollow Premium Yearly$99.991 Year

Questions

Is ReplyKit free?
ReplyKit is free to download, with in-app purchases available.
Is Hollow Zero free?
Hollow Zero is free to download, with in-app purchases available.
Do ReplyKit or Hollow Zero have ads?
Neither ReplyKit nor Hollow Zero shows ads.

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