# The Alef vs Dr Chun

The Alef and Dr Chun are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

The Alef ships an update every 2 weeks, Dr Chun fortnightly. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | The Alef | Dr Chun |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Size | 387 MB | 49 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Merkos](https://appshunter.io/developer/1537815696) | [Byungyol Chun](https://appshunter.io/developer/1867521247) |

## What reviewers say

### The Alef

[App page](https://appshunter.io/ios/app/the-alef/id6754757302)

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

**In-app purchases:** none


### Dr Chun

[App page](https://appshunter.io/ios/app/dr-chun/id6757540233)

**In-app purchases:** none


## Frequently asked questions

### Is The Alef free?

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

### Is Dr Chun free?

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

### Do The Alef or Dr Chun have ads?

Neither The Alef nor Dr Chun shows ads.

### Which is updated more often, The Alef or Dr Chun?

The Alef ships an update every 2 weeks, and Dr Chun fortnightly. Most recently, The Alef was updated on October 8, 2026 and Dr Chun on October 13, 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.*