# OkaiMemo vs Jangbollae

The clearest difference is update cadence: Jangbollae at every 3 days against OkaiMemo's monthly. Jangbollae also leads on iOS requirement (15.6 vs 18.0). 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.

OkaiMemo ships an update monthly, Jangbollae every 3 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OkaiMemo | Jangbollae |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Size | 53 MB | 72 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Bikash Thapaliya](https://appshunter.io/developer/1464455404) | [now lee](https://appshunter.io/developer/1492463447) |

## What reviewers say

### OkaiMemo

[App page](https://appshunter.io/ios/app/okaimemo/id6745028239)

**Features:** macOS Compatibility

**In-app purchases:** none


### Jangbollae

[App page](https://appshunter.io/ios/app/jangbollae-smart-grocery/id6758027871)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OkaiMemo free?

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

### Is Jangbollae free?

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

### Do OkaiMemo or Jangbollae have ads?

Neither OkaiMemo nor Jangbollae shows ads.

### Which is updated more often, OkaiMemo or Jangbollae?

OkaiMemo ships an update monthly, and Jangbollae every 3 days. Most recently, OkaiMemo was updated on November 8, 2026 and Jangbollae on October 31, 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.*