Comparison

Sena Solar vs Khamkui

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

Head to head
About

Sena Solar

Features
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แอปพลิเคชันที่จะเปลี่ยนการจัดการระบบโซลาร์เซลล์ของคุณให้ง่ายขึ้น ด้วยระบบมอนิเตอร์แบบเรียลไทม์ที่ช่วยให้คุณติดตามประสิทธิภาพการทำงานของระบบโซลาร์เซลล์ได้ทุกที่ทุกเวลา

About

Khamkui

Features
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Khamkui — Style your keys. Chat smarter. DESIGN EVERY DETAIL • Add and position photos on the background or individual keys. • Choose solid colors or gradients, with background blur and dimming. • Customize key shapes, corners, opacity, borders and depth. • Change key-label fonts, size, weight and color. • Style the whole keyboard, groups, rows or individual keys. • Customize press effects, preview and share your design. Create, edit and save custom themes for free; applying them requires Premium. The keyboard keeps your chosen theme; the main app follows your device's light or dark appearance. QUICK REPLIES THAT ADAPT Organize saved replies into searchable folders. Add variables such as “Hi {name}, your total is {price}.” Fill in text or numbers, or choose a saved phrase from all or selected folders before sending. NOTES AND CHECKLISTS Read and copy saved notes in the app or keyboard. Premium adds creation and editing, checklists, font size, bold, italic and underline. TRANSLATE OFFLINE Download supported language packs in the main app, then translate offline on your device. Paste text copied from anywhere or type your own. Swap the source and translation, then copy or insert the result into your current text field. MORE TOOLS ON YOUR KEYBOARD • Dictation (Premium): prepare in Khamkui, then speak from the keyboard. Requires Full Access, microphone and speech permissions. • Calculator: calculate and insert the result. • Numbers, date and time: enter numbers or insert a date and time. • Decorative text: choose styles for the text you send. • Symbols and Text Art: add hearts, stars, dividers and character art. • Delete All: clear text after confirmation. • Reorder tools and display icons, names or both. START FREE • Thai and English typing, with Minimal and Night themes. • Create, edit and save custom themes. • Up to 3 quick replies in total, 1 folder and 1 reply with variables. • Up to 20 Thai–English translations per day. • Starter decorative text, symbols and Text Art, plus basic tools. HALLOWEEN COLLECTION 2026 Discover four Special themes with signature sounds and haptics. Buy each theme once to keep it, or use all four with active Premium, including a trial. Buying a theme does not include Premium. KHAMKUI PREMIUM Unlock all included themes, apply custom themes, enjoy unlimited quick replies and folders, and access all included decorative text, symbols and Text Art. Translate all languages supported by Apple on your device, without the app's daily quota. Monthly and yearly plans are available. Eligible offers, prices and renewal terms appear before purchase. Trials renew into paid subscriptions. Cancel in Apple subscription settings at least 24 hours before the trial or current period ends to avoid renewal. Deleting the app does not cancel a subscription. GET STARTED Go to iPhone Settings > General > Keyboard > Keyboards > Add New Keyboard and add Khamkui (คำคุย). Hold the globe key in a text field to choose it. Translation requires iOS 18 or later, Allow Full Access and supported language packs downloaded in the main app. Once prepared, translation runs on your device. Ordinary typing and creative text tools do not require Full Access. Decorative text uses Unicode. Appearance and support vary by destination app; Latin styles do not change Thai letter shapes. Theme fonts change your keyboard's key labels, not the font used by other apps. Typed text and notes are not sent to advertising services. Typed text is not sent to developer servers. Notes, quick replies, themes and settings stay on your device. Limited Google ads may appear only in the main app, never in the keyboard. Google may collect advertising and diagnostic data as described in our privacy policy. Premium removes ads; individual theme purchases do not remove app-wide ads. iOS may prevent third-party keyboards in password fields or certain apps. Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sena Solar3 screens
Khamkui4 screens

Verdict

The call

The clearest difference is in-app purchases: Sena Solar at none against Khamkui's 6. Sena Solar also leads on ads (none vs shown) and device support (3 vs 1). Khamkui's advantage is update cadence (daily vs monthly). On price 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. Khamkui sells 6 in-app purchases, starting at $0.99 per month. Sena Solar asks for nothing beyond the download.

UpkeepUpdate frequency

Sena Solar ships an update monthly, Khamkui daily. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 1 level
Sena Solar versus Khamkui: the parameters behind the verdict, then further details
ParameterSena SolarKhamkui
PriceFreeFree
Update frequencyMonthlyDaily — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better17.0
Further details — not scored
Size41 MB16 MB
Age rating4+4+
DeveloperSEN X DIGITAL COMPANY LIMITEDSupakitpon Samatayamontri

In-app purchases

None

Sena Solar

No in-app purchases

6 purchases

Khamkui

Subscriptions2
  • Khamkui Premium Monthly$0.991 Month
  • Khamkui Premium Yearly$9.991 Year
One-time4
  • Pumpkin Party Theme$1.99
  • Ghost & Cat Theme$1.99
  • Vampire Velvet Theme$1.99
Show 1 more
  • Skeleton Noir Theme$1.99

Questions

Is Sena Solar free?
Sena Solar is free to download, with no in-app purchases.
Is Khamkui free?
Khamkui is free to download, with in-app purchases available.
Do Sena Solar or Khamkui have ads?
Khamkui shows ads; Sena Solar does not.
Which is updated more often, Sena Solar or Khamkui?
Sena Solar ships an update monthly, and Khamkui daily. Most recently, Sena Solar was updated on October 28, 2026 and Khamkui on October 31, 2026.

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