Comparison

轻阅 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

轻阅

A user-friendly e-book reader supporting multiple formats like EPUB, MOBI, and PDF. It offers text-to-speech with various voice options, text filtering for ads, and customization features like themes and fonts.

Highlights
  • Multi-format support (EPUB, MOBI, PDF, etc.)
  • Text-to-speech with Azure TTS integration
  • Text and regex filtering for ads
  • Customizable themes, fonts, and page turning
  • Dark mode and data backup/restore
Features
Read full description

【简单易用】 一个简单、有点好用的电子阅读器。 【多格式支持】 支持txt、epub、mobi、azw、azw3、pdf、rar和zip等格式。 【语音听书】 不但支持系统自带语音听书,还集成了Azure TTS语音(需要使用自己的账号)和自定义语音,上百款激情而饱满的声音,任君选择。 【文本过滤】 文本过滤,支持文本过滤和正则表达式过滤,过滤烦人的文本广告。 【兼容性强】 和番茄小说、微信读书一样,轻阅也支持多目录的格式,不停地优化各个细节,给用户带来更好的阅读体验。 【更多功能】 提供了多种主题、自定义字体、简繁体切换和不同的翻页方式,暗黑模式和数据备份恢复等功能。

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

轻阅4 screens
LabKey AI Reply Keyboard4 screens

Verdict

The call

The clearest difference is update cadence: LabKey AI Reply Keyboard at every 9 days against 轻阅'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. 轻阅 sells 1 one-off in-app purchase 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

轻阅 ships an update every 3 weeks, LabKey AI Reply Keyboard every 9 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
轻阅 versus LabKey AI Reply Keyboard: the parameters behind the verdict, then further details
Parameter轻阅LabKey AI Reply Keyboard
PriceFreeFree
Rating4.5 (45 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings45 — 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
Size76 MB4 MB
Age rating17+9+
Developer庆彬 邓登宇 郁

In-app purchases

1 purchases

轻阅

One-time1
  • 永久会员$4.99
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 轻阅 free?
轻阅 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 轻阅 or LabKey AI Reply Keyboard have ads?
Neither 轻阅 nor LabKey AI Reply Keyboard shows ads.
Which is updated more often, 轻阅 or LabKey AI Reply Keyboard?
轻阅 ships an update every 3 weeks, and LabKey AI Reply Keyboard every 9 days. Most recently, 轻阅 was updated on November 3, 2026 and LabKey AI Reply Keyboard on October 31, 2026.

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