# Zirve Drive vs Defter

Zirve Drive and Defter are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Zirve Drive ships an update every 3 months, Defter every 5 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Zirve Drive | Defter |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | — |
| Size | 82 MB | 39 MB |
| Requires iOS | **16.2** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DIVVYDRIVE BILISIM TEKNOLOJILERI TICARET ANONIM SIRKETI](https://appshunter.io/developer/947843306) | [Hakan Olgun](https://appshunter.io/developer/1665654762) |

## What reviewers say

### Zirve Drive

[App page](https://appshunter.io/ios/app/zirve-drive/id1177901064)

Securely store, organize, and access all your digital documents from any device. Features robust search, version control, and sharing capabilities to keep your files protected and easily retrievable.

**Highlights:** Centralized secure storage, Access from anywhere, Version control and backups, Powerful keyword search, Secure file sharing, Virus protection

**Features:** Vision Pro support

**In-app purchases:** none


### Defter

[App page](https://appshunter.io/ios/app/defter-simple-notes/id1662311843)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zirve Drive free?

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

### Is Defter free?

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

### Do Zirve Drive or Defter have ads?

Neither Zirve Drive nor Defter shows ads.

### Which is updated more often, Zirve Drive or Defter?

Zirve Drive ships an update every 3 months, and Defter every 5 months. Most recently, Zirve Drive was updated on October 24, 2026 and Defter on October 24, 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.*