# OtoSoft vs Servis Defteri

The clearest difference is update cadence: Servis Defteri at weekly against OtoSoft's monthly. 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.

OtoSoft ships an update monthly, Servis Defteri weekly. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | OtoSoft | Servis Defteri |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 4 MB | 126 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tahsin BAYCOL](https://appshunter.io/developer/1875959306) | [serhat tikiz](https://appshunter.io/developer/1613352785) |

## What reviewers say

### OtoSoft

[App page](https://appshunter.io/ios/app/otosoft/id6759367649)

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

**In-app purchases:** none


### Servis Defteri

[App page](https://appshunter.io/ios/app/servis-defteri/id6792464875)

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

**In-app purchases:** none


## Frequently asked questions

### Is OtoSoft free?

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

### Is Servis Defteri free?

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

### Do OtoSoft or Servis Defteri have ads?

Neither OtoSoft nor Servis Defteri shows ads.

### Which is updated more often, OtoSoft or Servis Defteri?

OtoSoft ships an update monthly, and Servis Defteri weekly. Most recently, OtoSoft was updated on October 31, 2026 and Servis Defteri on November 10, 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.*