# Katalog vs Silmijapan

Katalog and Silmijapan 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.

Katalog ships an update every 10 days, Silmijapan fortnightly. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Katalog | Silmijapan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Size | 56 MB | 39 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [103 NPT DIGITAL TECHNOLOGY PLC.](https://appshunter.io/developer/1708852072) | [Vuthy Thoeun](https://appshunter.io/developer/972982761) |

## What reviewers say

### Katalog

[App page](https://appshunter.io/ios/app/katalog/id6744877299)

**In-app purchases:** none


### Silmijapan

[App page](https://appshunter.io/ios/app/silmijapan/id6778737845)

**In-app purchases:** none


## Frequently asked questions

### Is Katalog free?

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

### Is Silmijapan free?

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

### Do Katalog or Silmijapan have ads?

Neither Katalog nor Silmijapan shows ads.

### Which is updated more often, Katalog or Silmijapan?

Katalog ships an update every 10 days, and Silmijapan fortnightly. Most recently, Katalog was updated on October 6, 2026 and Silmijapan on October 25, 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.*