# Kiokuma vs Study Habit Tracker

The clearest difference is update cadence: Kiokuma at every 6 days against Study Habit Tracker's every 2 weeks. Study Habit Tracker's advantage is iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Kiokuma sells 5 in-app purchases, starting at $1.99 per month and Study Habit Tracker sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Kiokuma ships an update every 6 days, Study Habit Tracker every 2 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Kiokuma | Study Habit Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/kiokuma-handwritten-flashcard/id6759291179/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 91.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 28 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Takato Kiuchi](https://appshunter.io/developer/1849179762) | [GATEX LIMITED](https://appshunter.io/developer/1842073864) |

## What reviewers say

### Kiokuma

[App page](https://appshunter.io/ios/app/kiokuma-handwritten-flashcard/id6759291179)

This app goes beyond simple memorization by allowing users to build layered knowledge within flashcards. Connect related concepts and develop a deeper, structured understanding of your learning material.

**Highlights:** Layered knowledge building, Connect related concepts, Structured understanding, Deep learning, Concept mapping

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month | $1.99 | per month |
| 1 year | $19.99 | per year |
| LifeTime | $6.99 | one-time |
| LifeTime | $11.99 | one-time |
| LifeTime | $39.99 | one-time |


### Study Habit Tracker

[App page](https://appshunter.io/ios/app/study-habit-tracker-basedeck/id6761347926)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BaseDeck Pro | $2.99 | per 7 days |
| BaseDeck Pro | $7.99 | per month |


## Frequently asked questions

### Is Kiokuma free?

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

### Is Study Habit Tracker free?

Study Habit Tracker is free to download, with in-app purchases available.

### Do Kiokuma or Study Habit Tracker have ads?

Neither Kiokuma nor Study Habit Tracker shows ads.

### Which is updated more often, Kiokuma or Study Habit Tracker?

Kiokuma ships an update every 6 days, and Study Habit Tracker every 2 weeks. Most recently, Kiokuma was updated on October 28, 2026 and Study Habit Tracker on October 25, 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.*