# ERDEME vs VSKOS

The clearest difference is update cadence: VSKOS at monthly against ERDEME's every 13 months. ERDEME's advantage is iOS requirement (12.0 vs 16.0). 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.

ERDEME ships an update every 13 months, VSKOS monthly. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ERDEME | VSKOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Monthly** |
| Size | 38 MB | 55 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Suriy Edtech LLC](https://appshunter.io/developer/1713292380) | [Efficient Way](https://appshunter.io/developer/1630740468) |

## What reviewers say

### ERDEME

[App page](https://appshunter.io/ios/app/erdeme/id6470260382)

**Features:** macOS Compatibility

**In-app purchases:** none


### VSKOS

[App page](https://appshunter.io/ios/app/vskos/id6642696739)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ERDEME free?

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

### Is VSKOS free?

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

### Do ERDEME or VSKOS have ads?

Neither ERDEME nor VSKOS shows ads.

### Which is updated more often, ERDEME or VSKOS?

ERDEME ships an update every 13 months, and VSKOS monthly. Most recently, ERDEME was updated on October 3, 2026 and VSKOS on October 7, 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.*