Confidence Interval Calc vs Fun Customizable Keyboard
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Confidence Interval Calc
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Confidence Interval Calculator is a handy app for students, researchers, and professionals needing quick, accurate statistical analysis. Easily calculate confidence intervals for means, proportions, and more using built-in formulas. Whether you're working with raw data or summary statistics, the app delivers instant results with clear explanations. Perfect for academic work, reports, or data-driven decisionsβboost your confidence in every conclusion with this reliable, easy-to-use statistical tool. With our Confidence Interval Calculator app you can do the following: - Calculate confidence intervals for means, proportions, and other statistical analyses - Access confidence interval formulas for quick reference or manual calculation - Read our helpful articles and guides related to confidence intervals
Fun Customizable Keyboard
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Fun Keyboard is a custom iOS keyboard with built-in mini-games. Tap the bird key from any text field to open a game without leaving your conversation. Tap ABC to jump back to typing. EIGHT GAMES, ALL INSIDE THE KEYBOARD β’ Echo β replay the growing color-and-sound sequence. One pad longer every round. β’ Tic Tac Toe β three-in-a-row against the keyboard. Pick a difficulty, chase a streak. β’ Peg Drop β release fifteen balls and watch them bounce into scoring slots. Stack drops, climb the total. β’ Pipe Hopper (Pro) β tap to flap, weave through the gaps. One mistake and it's over. β’ Block Breaker (Pro) β slide the paddle, shatter every brick. Power-ups for wide paddle, fire ball, multi-ball, and shield. β’ Pixel Run (Pro) β endless runner that keeps scrolling until you misjudge a jump. β’ TypeBolt (Pro) β typing-speed sprint. Correct letters fill in white, mistakes glow red but the run keeps going. β’ Glow Coil (Pro) β neon snake on a wrap-around grid. Eat apples to grow, just don't cross yourself. A FULL KEYBOARD FIRST Fun Keyboard is a real, full-featured keyboard β the games are a bonus. Hold a letter for accent variants. Press and hold space to drag the cursor. Double-tap shift for caps lock. Full emoji picker with search, recents, and skin-tone variants. Type comfortably in English, Arabic, French, or Russian, and switch languages with a long-press on the globe. MAKE IT YOURS β’ Light and dark themes with auto-switch to match system mode β’ Customizable fonts for all supported languages β’ Built-in palettes (Classic White, Soft Cream, Mint Frost, OLED Black, Midnight Blue, and more) β’ Custom themes β pick every color: background, keys, key text, special keys, accent β’ Drop in a photo as your keyboard background (Pro) β’ Three key shapes (rounded, square, pill), three font sizes, optional borders and shadows β’ Per-key sound and haptic feedback toggles PRIVATE BY DEFAULT Fun Keyboard does not collect or transmit anything you type. The keyboard does not request Open Access β no network permission, no clipboard access β so what you type stays on your device. There are no ads. The companion app uses TikTok and Meta SDKs only to attribute the marketing campaigns we run on those platforms; you can opt out at any time through iOS App Tracking Transparency. FUN KEYBOARD PRO Pro unlocks the five premium games, unlimited custom themes, and custom background images. Available as: β’ Weekly subscription β’ Monthly subscription β’ Yearly subscription (best value) β’ One-time Lifetime purchase The free tier includes Echo, Tic Tac Toe, and Peg Drop, plus one custom theme β so you can try the keyboard before deciding. GETTING STARTED After installing, go to Settings β General β Keyboard β Keyboards β Add New Keyboard β Fun Keyboard. Tap the globe key in any app to switch to it. Long-press the globe to choose between Fun Keyboard's languages. Subscriptions auto-renew unless cancelled at least 24 hours before the period ends. Manage or cancel any time from Settings β [Your Name] β Subscriptions, or at apps.apple.com/account/subscriptions. Terms of Service: https://majds.dev/funkeyboard/terms.html Privacy Policy: https://majds.dev/funkeyboard/privacy.html
Screenshots
Verdict
The clearest difference is in-app purchases: Confidence Interval Calc at none against Fun Customizable Keyboard's 4. Confidence Interval Calc also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Fun Customizable Keyboard sells 4 in-app purchases, starting at $2.99 per 7 days. Confidence Interval Calc asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 6 days. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.
| Parameter | Confidence Interval Calc | Fun Customizable Keyboard |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 days | Every 6 days |
| Ads | No β better | Yes |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone |
| Requires iOS | 13.0 β better | 18.0 |
| Further details β not scored | ||
| Size | 30 MB | 11 MB |
| Age rating | 17+ | 4+ |
| Developer | Arsosa Network Inc. | Majd Salloum |
In-app purchases
Confidence Interval Calc
No in-app purchases
Fun Customizable Keyboard
- Fun Keyboard Pro Weekly3 Days trial$2.997 Days
- Fun Keyboard Pro Monthly3 Days trial$4.991 Month
- Fun Keyboard Pro Yearly7 Days trial$19.991 Year
- Lifetime Pro Access$39.99
Questions
Is Confidence Interval Calc free?
Is Fun Customizable Keyboard free?
Do Confidence Interval Calc or Fun Customizable Keyboard have ads?
Which is updated more often, Confidence Interval Calc or Fun Customizable Keyboard?
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