# USTA ERP vs Servis Defteri

USTA ERP and Servis Defteri 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.

USTA ERP ships an update every 4 days, Servis Defteri weekly. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | USTA ERP | Servis Defteri |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Size | 68 MB | 126 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HAKAN CETINASLAN](https://appshunter.io/developer/1883979296) | [serhat tikiz](https://appshunter.io/developer/1613352785) |

## What reviewers say

### USTA ERP

[App page](https://appshunter.io/ios/app/usta-erp/id6760341866)

**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 USTA ERP free?

USTA ERP 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 USTA ERP or Servis Defteri have ads?

Neither USTA ERP nor Servis Defteri shows ads.

### Which is updated more often, USTA ERP or Servis Defteri?

USTA ERP ships an update every 4 days, and Servis Defteri weekly. Most recently, USTA ERP was updated on November 9, 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.*