# JSKA vs Troll

The clearest difference is in-app purchases: JSKA at none against Troll's 2. JSKA also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Troll sells 2 in-app purchases, starting at $6.99 per month. JSKA asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 18, 2026 and May 15, 2026 respectively.

## The numbers

| Metric | JSKA | Troll |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Size | 20 MB | 94 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MVM INFOTECH COMPANY LIMITED](https://appshunter.io/developer/1190265195) | [Innovatroll AS](https://appshunter.io/developer/1739637422) |

## What reviewers say

### JSKA

[App page](https://appshunter.io/ios/app/jska/id6455376240)

**Features:** macOS Compatibility

**In-app purchases:** none


### Troll

[App page](https://appshunter.io/ios/app/troll/id6481266123)

**Features:** Apple Wallet

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Troll-E Pro | $6.99 | per month |
| Troll-E Pro | $59.99 | per year |


## Frequently asked questions

### Is JSKA free?

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

### Is Troll free?

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

### Do JSKA or Troll have ads?

Neither JSKA nor Troll shows ads.

### Which is updated more often, JSKA or Troll?

JSKA ships an update every 6 weeks, and Troll every 6 weeks. Most recently, JSKA was updated on September 18, 2026 and Troll on May 15, 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.*