# PostScan Mail Operator vs Istanbul

The clearest difference is rating: Istanbul at 5.0 against PostScan Mail Operator's 3.8. Istanbul also leads on iOS requirement (12.0 vs 15.0). PostScan Mail Operator's advantage is ratings volume (9 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Istanbul holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: PostScan Mail Operator has 9 ratings behind it against 1, so its average is the more settled of the two.

PostScan Mail Operator ships an update every 3 weeks, Istanbul monthly. The most recent releases landed on October 29, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PostScan Mail Operator | Istanbul |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (9 ratings)](https://appshunter.io/ios/app/postscan-mail-operator/id1397462403/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/istanbul-park/id1602836992/reviews)** |
| Number of ratings | **9** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 39 MB | 155 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Certifix, Inc.](https://appshunter.io/developer/1089119999) | [Business Boomers for ecommerce LLC](https://appshunter.io/developer/1451816516) |

## What reviewers say

### PostScan Mail Operator

[App page](https://appshunter.io/ios/app/postscan-mail-operator/id1397462403)

This app allows virtual mailbox providers to easily scan and assign incoming mail to their customers. Customers receive notifications and can request services like opening, forwarding, or recycling. Features include automatic image cropping and bulk assignment for multiple mail items.

**Highlights:** Scan incoming mail, Assign mail to customers, Customer notifications, Request mail handling, Auto-image cropping, Bulk assignment

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

**In-app purchases:** none


### Istanbul

[App page](https://appshunter.io/ios/app/istanbul-park/id1602836992)

Shop for a wide variety of electronics, appliances, fashion, and shoes for the whole family. Discover the latest trends with hundreds of genuine products available at competitive prices. Enjoy the convenience of Cash on Delivery.

**Highlights:** Wide product selection, Latest trends, Cash on Delivery, 100% genuine products, Multiple categories

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PostScan Mail Operator free?

PostScan Mail Operator is free to download, with no in-app purchases.

### Is Istanbul free?

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

### Which has better reviews, PostScan Mail Operator or Istanbul?

Istanbul is rated higher. PostScan Mail Operator averages 3.8 out of 5 from 9 ratings, while Istanbul averages 5.0 from 1 ratings.

### Do PostScan Mail Operator or Istanbul have ads?

Neither PostScan Mail Operator nor Istanbul shows ads.

### Which is updated more often, PostScan Mail Operator or Istanbul?

PostScan Mail Operator ships an update every 3 weeks, and Istanbul monthly. Most recently, PostScan Mail Operator was updated on October 29, 2026 and Istanbul on October 6, 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.*