# EKYS vs Defter Doldur

The clearest difference is ads: EKYS at none against Defter Doldur's shown. EKYS also leads on iOS requirement (13.0 vs 15.5). Defter Doldur's advantage is update cadence (every 9 days vs every 6 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. EKYS sells 1 in-app purchase, starting at $9.99 per year and Defter Doldur sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

EKYS ships an update every 6 months, Defter Doldur every 9 days. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | EKYS | Defter Doldur |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 22.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 9 days** |
| Monetization | Freemium | — |
| Size | 11 MB | 103 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Emine Sahin](https://appshunter.io/developer/1669816019) | [Nuran OZ](https://appshunter.io/developer/6814781634) |

## What reviewers say

### EKYS

[App page](https://appshunter.io/ios/app/ekys/id1603891905)

Prepare for the EKYS exam with the most up-to-date and comprehensive resource. Access hundreds of tests, thousands of questions, notes, and interview questions. New content is added regularly, and subscribers get free access to all updates.

**Highlights:** Up-to-date exam content, Hundreds of tests, Thousands of questions, Interview questions, Regular content updates, Offline download for new tests

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ekys Premium | $9.99 | per year |


### Defter Doldur

[App page](https://appshunter.io/ios/app/defter-doldur/id6747587515)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aylık | $0.99 | per month |
| 3 Aylık | $2.99 | per 3 months |
| Yıllık | $6.99 | per year |


## Frequently asked questions

### Is EKYS free?

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

### Is Defter Doldur free?

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

### Do EKYS or Defter Doldur have ads?

Defter Doldur shows ads; EKYS does not.

### Which is updated more often, EKYS or Defter Doldur?

EKYS ships an update every 6 months, and Defter Doldur every 9 days. Most recently, EKYS was updated on October 13, 2026 and Defter Doldur on October 20, 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.*