# Office Ringer vs Terzi Defteri

The clearest difference is update cadence: Office Ringer at every 10 days against Terzi Defteri's every 4 weeks. 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.

Office Ringer ships an update every 10 days, Terzi Defteri every 4 weeks. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Office Ringer | Terzi Defteri |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 4 weeks |
| Size | 58 MB | 27 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [TWINSPIDER (SMC-PRIVATE) LIMITED](https://appshunter.io/developer/1583928547) | [Yakup KUS](https://appshunter.io/developer/1741912041) |

## What reviewers say

### Office Ringer

[App page](https://appshunter.io/ios/app/office-ringer/id6482289881)

**Features:** macOS Compatibility

**In-app purchases:** none


### Terzi Defteri

[App page](https://appshunter.io/ios/app/terzi-defteri/id6499427515)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Office Ringer free?

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

### Is Terzi Defteri free?

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

### Do Office Ringer or Terzi Defteri have ads?

Neither Office Ringer nor Terzi Defteri shows ads.

### Which is updated more often, Office Ringer or Terzi Defteri?

Office Ringer ships an update every 10 days, and Terzi Defteri every 4 weeks. Most recently, Office Ringer was updated on November 8, 2026 and Terzi Defteri on October 30, 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.*