# GİB vs IDEF 2025

The clearest difference is update cadence: IDEF 2025 at every 3 days against GİB's every 2 weeks. GİB's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

GİB ships an update every 2 weeks, IDEF 2025 every 3 days. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | GİB | IDEF 2025 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (472 ratings)](https://appshunter.io/ios/app/gib/id1351972062/reviews)** | — |
| Number of ratings | **472** | — |
| Positive reviews | 24.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 32 MB | 26 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gelir Idaresi Baskanligi](https://appshunter.io/developer/620908059) | [Türk Silahlı Kuvvetlerini Güçlendirme Vakfı](https://appshunter.io/developer/1813354966) |

## What reviewers say

### GİB

[App page](https://appshunter.io/ios/app/gib/id1351972062)

Manage numerous tax-related transactions conveniently from your phone or tablet. This app allows you to view and pay all your debts, access personal tax information, and manage electronic notifications. You can also request official documents and even report tax violations.

**Highlights:** View and pay all tax debts, Access personal tax records, Manage e-Tebligat (electronic notifications), Request tax status documents, Create petitions for refunds/offsets, Report tax violations, Call Tax Communication Center from smartwatch

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### IDEF 2025

[App page](https://appshunter.io/ios/app/idef-2025/id6745690320)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GİB free?

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

### Is IDEF 2025 free?

IDEF 2025 is free to download, with no in-app purchases.

### Do GİB or IDEF 2025 have ads?

Neither GİB nor IDEF 2025 shows ads.

### Which is updated more often, GİB or IDEF 2025?

GİB ships an update every 2 weeks, and IDEF 2025 every 3 days. Most recently, GİB was updated on September 17, 2026 and IDEF 2025 on September 9, 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.*