# Mongolian Guide vs Merchant Gerbook

The clearest difference is update cadence: Merchant Gerbook at weekly against Mongolian Guide's every 31 months. Mongolian Guide's advantage is iOS requirement (11.0 vs 13.0). 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.

Mongolian Guide ships an update every 31 months, Merchant Gerbook weekly. The most recent releases landed on October 26, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Mongolian Guide | Merchant Gerbook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Weekly** |
| Size | 15 MB | 61 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OOPS LLC](https://appshunter.io/developer/1434666883) | [Goodtech](https://appshunter.io/developer/1627993182) |

## What reviewers say

### Mongolian Guide

[App page](https://appshunter.io/ios/app/mongolian-guide/id1435564582)

**Features:** macOS Compatibility

**In-app purchases:** none


### Merchant Gerbook

[App page](https://appshunter.io/ios/app/merchant-gerbook/id6756006193)

**In-app purchases:** none


## Frequently asked questions

### Is Mongolian Guide free?

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

### Is Merchant Gerbook free?

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

### Do Mongolian Guide or Merchant Gerbook have ads?

Neither Mongolian Guide nor Merchant Gerbook shows ads.

### Which is updated more often, Mongolian Guide or Merchant Gerbook?

Mongolian Guide ships an update every 31 months, and Merchant Gerbook weekly. Most recently, Mongolian Guide was updated on October 26, 2026 and Merchant Gerbook on October 17, 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.*