# TinyDrawer vs Kinen Cal

The clearest difference is update cadence: Kinen Cal at weekly against TinyDrawer's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. TinyDrawer sells 2 in-app purchases, starting at $4.99 per month and Kinen Cal sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

TinyDrawer ships an update every 2 weeks, Kinen Cal weekly. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | TinyDrawer | Kinen Cal |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Freemium | — |
| Size | 28 MB | 13 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zebin Huang](https://appshunter.io/developer/1367894360) | [Takayuki Saikawa](https://appshunter.io/developer/1886448145) |

## What reviewers say

### TinyDrawer

[App page](https://appshunter.io/ios/app/tinydrawer-ai-study-helper/id6758496623)

Transform videos, podcasts, and articles into your private knowledge base. Quickly distill core ideas, capture inspiration with timestamped notes, and organize all your content in one place for efficient recall and learning.

**Highlights:** Smart transcription from audio/video, Timestamped thought capture, Unified content collection, Variable playback speed, iCloud sync across devices, Organized knowledge base

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Annual Subscription | $39.99 | per year |


### Kinen Cal

[App page](https://appshunter.io/ios/app/kinen-cal/id6760833656)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kinen Cal Premium 月額 | $1.99 | per month |
| Kinen Cal Premium 年額 | $19.99 | per year |


## Frequently asked questions

### Is TinyDrawer free?

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

### Is Kinen Cal free?

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

### Do TinyDrawer or Kinen Cal have ads?

Neither TinyDrawer nor Kinen Cal shows ads.

### Which is updated more often, TinyDrawer or Kinen Cal?

TinyDrawer ships an update every 2 weeks, and Kinen Cal weekly. Most recently, TinyDrawer was updated on October 14, 2026 and Kinen Cal on October 10, 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.*