# RiKeyboard vs TitechApp 4

The clearest difference is in-app purchases: RiKeyboard at none against TitechApp 4's 1. RiKeyboard also leads on iOS requirement (8.0 vs 17.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. TitechApp 4 sells 1 in-app purchase, starting at $0.99 per month. RiKeyboard asks for nothing beyond the download.

RiKeyboard ships an update every 3 weeks, TitechApp 4 fortnightly. The most recent releases landed on June 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | RiKeyboard | TitechApp 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/rikeyboard/id1386036240/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **82.4% of reviews** | 79.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 17 MB | 22 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [nakamura yusaku](https://appshunter.io/developer/1662214416) | [MOTO MARUYAMA](https://appshunter.io/developer/1046345441) |

## What reviewers say

### RiKeyboard

[App page](https://appshunter.io/ios/app/rikeyboard/id1386036240)

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.

**Highlights:** Alphabet input, Number input (123, ¹²³, ₁₂₃), Standard symbols, Special characters (integral, sigma), No full access required

**Features:** macOS Compatibility

**In-app purchases:** none


### TitechApp 4

[App page](https://appshunter.io/ios/app/titechapp-4/id1400068981)

Enhance your Tokyo Tech experience with convenient access to lecture materials and automatic portal logins. This app streamlines your academic life, offering features designed specifically for Tokyo Tech students.

**Highlights:** Lecture Material Viewer, Auto login to Tokyo Tech Portal, Auto login to Tokyo Tech WiFi

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TitechApp Monthly Subscription | $0.99 | per month |


## Frequently asked questions

### Is RiKeyboard free?

RiKeyboard is free to download, with no in-app purchases.

### Is TitechApp 4 free?

TitechApp 4 is free to download, with in-app purchases available.

### Do RiKeyboard or TitechApp 4 have ads?

Neither RiKeyboard nor TitechApp 4 shows ads.

### Which is updated more often, RiKeyboard or TitechApp 4?

RiKeyboard ships an update every 3 weeks, and TitechApp 4 fortnightly. Most recently, RiKeyboard was updated on June 10, 2026 and TitechApp 4 on September 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*