# 엄지책 vs Session

The clearest difference is in-app purchases: 엄지책 at none against Session's 3. 엄지책 also leads on device support (3 vs 1) and iOS requirement (15.8 vs 26.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Session sells 3 in-app purchases, starting at $4.99 per month. 엄지책 asks for nothing beyond the download.

엄지책 ships an update every 2 weeks, Session weekly. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 엄지책 | Session |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 176 MB | 11 MB |
| Requires iOS | **15.8** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SANG-MIN KANG](https://appshunter.io/developer/1810466612) | [Ivan Gavrilov](https://appshunter.io/developer/1876880901) |

## What reviewers say

### 엄지책

[App page](https://appshunter.io/ios/app/id6745027053)

**Features:** macOS Compatibility

**In-app purchases:** none


### Session

[App page](https://appshunter.io/ios/app/session-100-hour-skill-method/id6759194130)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skill Kit Pro — Monthly | $4.99 | per month |
| Skill Kit Pro — Quaterly | $9.99 | per 3 months |
| Skill Kit Pro — Yearly | $19.99 | per year |


## Frequently asked questions

### Is 엄지책 free?

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

### Is Session free?

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

### Do 엄지책 or Session have ads?

Neither 엄지책 nor Session shows ads.

### Which is updated more often, 엄지책 or Session?

엄지책 ships an update every 2 weeks, and Session weekly. Most recently, 엄지책 was updated on October 9, 2026 and Session on October 16, 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.*