# ISM vs GoStream

The clearest difference is in-app purchases: ISM at none against GoStream's 3. ISM also leads on iOS requirement (14.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. GoStream sells 3 in-app purchases, starting at $0.99 per month. ISM asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ISM | GoStream |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Size | 1.1 GB | 119 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Apple TV, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [T. C. Kültür ve Turizm Bakanlığı](https://appshunter.io/developer/949420657) | [Erdinc Ekrem Karademir](https://appshunter.io/developer/1895546351) |

## What reviewers say

### ISM

[App page](https://appshunter.io/ios/app/ism/id6446932717)

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

**In-app purchases:** none


### GoStream

[App page](https://appshunter.io/ios/app/gostream/id6763895438)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GoStream Premium Monthly | $0.99 | per month |
| GoStream Premium 6 Months | $3.99 | per 6 months |
| GoStream Premium Yearly | $7.99 | per year |


## Frequently asked questions

### Is ISM free?

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

### Is GoStream free?

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

### Do ISM or GoStream have ads?

Neither ISM nor GoStream shows ads.

### Which is updated more often, ISM or GoStream?

ISM ships an update every 2 days, and GoStream every 2 days. Most recently, ISM was updated on November 7, 2026 and GoStream on November 5, 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.*