# JKS vs Tran App

The clearest difference is in-app purchases: JKS at none against Tran App's 11. JKS also leads on iOS requirement (12.1 vs 15.6). Tran App's advantage is update cadence (every 2 months vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. Tran App sells 11 in-app purchases, starting at $5.99 per month. JKS asks for nothing beyond the download.

JKS ships an update every 7 months, Tran App every 2 months. The most recent releases landed on September 16, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | JKS | Tran App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Size | 8 MB | 89 MB |
| Requires iOS | **12.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jozef Macko](https://appshunter.io/developer/436802355) | [Tranoscius a,s](https://appshunter.io/developer/1602347727) |

## What reviewers say

### JKS

[App page](https://appshunter.io/ios/app/jks/id1448017935)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tran App

[App page](https://appshunter.io/ios/app/tran-app/id1602347725)

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Evanjelický Posol - Mesačné | $5.99 | per month |
| Evanjelický Posol - Ročné | $69.99 | per year |
| Funebrál | $2.99 | one-time |
| Pašie | $2.99 | one-time |
| Perličky | $2.99 | one-time |
| Verím a sľubujem | $3.99 | one-time |
| Cirkevnoprávne predpisy | $3.99 | one-time |
| Evanjelický spevník | $7.99 | one-time |
| Balik - Všetky spevníky | $8.99 | one-time |
| Biblia | $11.99 | one-time |
| Chramova agenda | $24.99 | one-time |


## Frequently asked questions

### Is JKS free?

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

### Is Tran App free?

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

### Do JKS or Tran App have ads?

Neither JKS nor Tran App shows ads.

### Which is updated more often, JKS or Tran App?

JKS ships an update every 7 months, and Tran App every 2 months. Most recently, JKS was updated on September 16, 2026 and Tran App on September 22, 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.*