Comparison

Bark vs LabKey AI Reply Keyboard

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

Head to head
About

Bark

Send custom push notifications to your iPhone via an HTTP API. Supports advanced features like custom icons, grouping, and critical alerts. Offers privacy-protected, end-to-end encrypted pushes with self-deployable server options.

Highlights
  • HTTP API for push notifications
  • Custom icons and grouping
  • Continuous and critical alerts
  • End-to-end push encryption
  • Self-deployable server options
  • Privacy-protected notifications
Features
Read full description

You can send push notifications to your iPhone by simply calling an HTTP API. Bark supports many advanced iOS push features, such as custom icons, notification grouping, custom ringtones, continuous alerts, critical alerts, and encrypted pushes. Bark does not consume device battery, as its core functionality relies on system push services and push extensions, and the app itself does not need to be running. Bark ensures your privacy and security with high reliability. Bark supports self-deploying the server, which can be deployed via Docker, Serverless, or Cloudflare Worker. The bark-server supports most operating systems, and you can also run it manually. The app is compiled and uploaded through Github Action, ensuring that the version you’re using is compiled from open-source code, without any modifications by anyone (including the author). Bark supports end-to-end push encryption with a custom key, ensuring that the push content is not accessed or leaked by the Bark server or Apple’s APNs server during transmission. The notification message history saved locally by Bark is also very secure. Using the NotificationServiceExtension, the push message is only stored on the device when the push is received. Feedback email: to@day.app Privacy Policy: https://api.day.app/privacy User Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

LabKey AI Reply Keyboard

Features
Read full description

A message lands. You stare at the field for five minutes, type something, delete it. LabKey is an iOS keyboard. Copy their message, switch to LabKey, tap Generate. Three ready-to-send replies appear. Pick one, it lands in the field, done. IT READS THE MESSAGE FIRST This is what separates LabKey from tools that only make your words prettier. They say "it's fine, whatever you want." Most people answer "what's wrong?" That question makes them withdraw further. LabKey tells you first: they're pulling back, this is not really your call. Then it offers: "Alright, your call. Did you eat yet?" Accept the line, move to something ordinary. That is the move here. ROMANCE MODE Off by default. Turn it on and most styles switch judgment: meet the feeling before offering a fix, do not close the topic, do not stack questions, do not defend yourself. Roast, Philosophy, Business and Translate are left alone. Their character genuinely conflicts with dating judgment, so we did not force it. The screen shows before and after examples. 24 STYLES, GROUPED BY SITUATION General: High EQ, Humour, Aloof, Sweet Talk, Wordsmith, Kaomoji, Emoji Romance: Flirt (hers), Flirt (his), Icebreaker, Warm Up, Gentle, Comfort, Confess Work: Chase, Decline, Report, Business Social: Unbothered, Memelord, Banter Write your own prompt if none of them fit. CONVERSATION PLAYBOOK The same message answered three ways, scored 2, 5 and 10, with the reason each one lands where it does. Not platitudes: rules you can act on. Take their side while the feeling is hot. Small talk continues, it does not conclude. One question per reply, at most. PASTE A SCREENSHOT Paste the image and the text is read out of it, with each line attributed to the right person. Text baked into avatars, timestamps and other furniture is filtered out. IT LEARNS HOW YOU WRITE Every reply you pick teaches it your phrasing. Samples stay on the device; the text itself is never uploaded. FOUR LANGUAGES, EACH LOCALISED PROPERLY English, Japanese, Simplified and Traditional Chinese. Japanese and Traditional are not translations. The Japanese set is rewritten for Japanese norms; the Traditional set follows Taiwan usage and pacing. HOW IT WORKS 1. Copy their message, or just copy a screenshot of the chat 2. In any text field, switch to the LabKey keyboard and tap Paste 3. Pick a style, tap Generate, tap a reply to insert it MORE THAN REPLIES · Polish: rewrite what you already typed so it lands better · Natural English: turn a line into how a native speaker would say it · Custom styles: describe the tone you want in one sentence and it is yours KEYBOARD SKINS Full colour sets such as Cream Mail Cat, applied to the app and the keyboard at once. Switch in Settings, or go back to the stock iOS look anytime. PRIVACY FIRST · Keystrokes are never logged · Only what you copy and explicitly send by tapping Generate is processed · Screenshot recognition happens on-device, images never leave your phone · Custom styles and learning samples stay on your device by default · Sign in with Apple, no email or password, or use it with no account at all SIMPLE PRICING · 10 free generations every day, no account needed · Need more: one-time packs (100 or 500) or LabKey Pro Monthly (200 per day) · Invite a friend and you both get 50 free generations Download LabKey and never stare at an empty text box again. —————————— Monthly Pro is an auto-renewing subscription (1-month term). It renews automatically unless auto-renewal is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in Settings > Apple ID > Subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://labkey.w4xiaoyao.space/labkey/v1/privacy

Screenshots

Bark3 screens
LabKey AI Reply Keyboard4 screens

Verdict

The call

The clearest difference is update cadence: LabKey AI Reply Keyboard at every 9 days against Bark'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. Bark sells 2 in-app purchases, starting at $2.69 per year and LabKey AI Reply Keyboard sells 3 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Bark ships an update every 3 weeks, LabKey AI Reply Keyboard every 9 days. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

Scorecard1 real difference · 9 level
Bark versus LabKey AI Reply Keyboard: the parameters behind the verdict, then further details
ParameterBarkLabKey AI Reply Keyboard
PriceFreeFree
Rating4.9 (110 ratings) — better—
Positive reviews98.4% of reviews—
Number of ratings110 — better—
Update frequencyEvery 3 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size32 MB4 MB
Age rating4+9+
Developer丰 黄登宇 郁

In-app purchases

2 purchases

Bark

Subscriptions1
  • Continuous support$2.691 Year
One-time1
  • One-time donation$2.69
3 purchases

LabKey AI Reply Keyboard

Subscriptions1
  • LabKey Pro-Monthly$14.991 Month
One-time2
  • 100 Replies Pack$4.99
  • 500 Replies Pack$17.99

Questions

Is Bark free?
Bark is free to download, with in-app purchases available.
Is LabKey AI Reply Keyboard free?
LabKey AI Reply Keyboard is free to download, with in-app purchases available.
Do Bark or LabKey AI Reply Keyboard have ads?
Neither Bark nor LabKey AI Reply Keyboard shows ads.
Which is updated more often, Bark or LabKey AI Reply Keyboard?
Bark ships an update every 3 weeks, and LabKey AI Reply Keyboard every 9 days. Most recently, Bark was updated on October 25, 2026 and LabKey AI Reply Keyboard on October 21, 2026.

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