# 올라 vs 잠잠

The clearest difference is update cadence: 올라 at weekly against 잠잠's every 8 months. 올라 also leads on iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

올라 ships an update weekly, 잠잠 every 8 months. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 올라 | 잠잠 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 months |
| Size | 129 MB | 10 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Hatchilab](https://appshunter.io/developer/1711508301) | [DAESEONG KIM](https://appshunter.io/developer/1703442466) |

## What reviewers say

### 올라

[App page](https://appshunter.io/ios/app/app/id6480409774)

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

**In-app purchases:** none


### 잠잠

[App page](https://appshunter.io/ios/app/id6756749527)

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

**In-app purchases:** none


## Frequently asked questions

### Is 올라 free?

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

### Is 잠잠 free?

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

### Do 올라 or 잠잠 have ads?

Neither 올라 nor 잠잠 shows ads.

### Which is updated more often, 올라 or 잠잠?

올라 ships an update weekly, and 잠잠 every 8 months. Most recently, 올라 was updated on October 16, 2026 and 잠잠 on October 24, 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.*