# GİB vs IDEX Istanbul

The clearest difference is update cadence: GİB at every 3 weeks against IDEX Istanbul's every 2 months. 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.

GİB ships an update every 3 weeks, IDEX Istanbul every 2 months. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GİB | IDEX Istanbul |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (472 ratings)](https://appshunter.io/ios/app/gib/id1351972062/reviews)** | — |
| Number of ratings | **472** | — |
| Positive reviews | 24.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 32 MB | 30 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gelir İdaresi Başkanlığı](https://appshunter.io/developer/620908059) | [DİŞSİAD](https://appshunter.io/developer/1684552679) |

## 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


### IDEX Istanbul

[App page](https://appshunter.io/ios/app/idex-istanbul/id6448393906)

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

**In-app purchases:** none


## Frequently asked questions

### Is GİB free?

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

### Is IDEX Istanbul free?

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

### Do GİB or IDEX Istanbul have ads?

Neither GİB nor IDEX Istanbul shows ads.

### Which is updated more often, GİB or IDEX Istanbul?

GİB ships an update every 3 weeks, and IDEX Istanbul every 2 months. Most recently, GİB was updated on November 2, 2026 and IDEX Istanbul on October 25, 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.*