RiKeyboard vs iFlickMath
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RiKeyboard
This app provides an enhanced keyboard experience with a wide range of characters beyond standard alphabets and numbers. It includes various symbols and special mathematical characters, all accessible without requiring full keyboard access.
- Alphabet input
- Number input (123, ¹²³, ₁₂₃)
- Standard symbols
- Special characters (integral, sigma)
- No full access required
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搭載機能 ・アルファベット入力 ・数字入力（123/¹²³/₁₂₃） ・純正キーボードに搭載される記号（一部省略） ・その他特殊文字（インテグラルやシグマなど） フルアクセスなしですべての機能が使えます。 Credit tasty-imitation-keyboard by archagon
iFlickMath
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iFlickMath is a flick keyboard built for typing math fast — right on your phone. ■ FLICK INPUT Flick each key up, down, left, or right to enter powers, roots, fractions, Greek letters and more — no digging through menus. ■ TWO OUTPUT STYLES - TEXT: clean, readable symbols (π, ∫, √) for notes and messaging - STACK: code for online math-assessment systems (%pi, sqrt, int) — ideal for STACK / Maxima-based e-learning and grading ■ MATH FIELD Turn on Formula mode to see your expression typeset as you build it. Move the cursor anywhere in the rendered formula, edit in place, then insert clean STACK code with one tap. ■ CUSTOM KEYBOARDS Design up to five of your own layouts, share them with the community, and download layouts other users have posted. Free, supported by ads.
Screenshots
Verdict
The clearest difference is in-app purchases: RiKeyboard at none against iFlickMath's 1. RiKeyboard also leads on iOS requirement (8.0 vs 16.0). iFlickMath's advantage is update cadence (every 6 days vs every 3 weeks). On price, ads 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
Both are free to download. iFlickMath sells 1 one-off in-app purchase. RiKeyboard asks for nothing beyond the download.
RiKeyboard ships an update every 3 weeks, iFlickMath every 6 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.
| Parameter | RiKeyboard | iFlickMath |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (3 ratings) — better | — |
| Positive reviews | 82.4% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 weeks | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 8.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 17 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | nakamura yusaku | ASAHI TAKATSUKA |
In-app purchases
RiKeyboard
No in-app purchases
iFlickMath
- カスタム5スロット解放$1.99
