# Igmu vs mo2B

The clearest difference is in-app purchases: mo2B at none against Igmu's 3. Igmu's advantage is iOS requirement (15.6 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Igmu sells 3 in-app purchases, starting at $11.00 per month. mo2B asks for nothing beyond the download.

Igmu ships an update monthly, mo2B every 2 months. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Igmu | mo2B |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/igmu/id6517355546/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 107 MB | 7 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Igmu App](https://appshunter.io/developer/1626311118) | [stadtraum - Gesellschaft für Raumplanung, Städtebau & Verkehrstechnik mbH](https://appshunter.io/developer/1562564634) |

## What reviewers say

### Igmu

[App page](https://appshunter.io/ios/app/igmu/id6517355546)

This app helps purebred cat breeders manage their catteries. It allows for effortless management of litters, pregnancies, health records, and vital documents. Features include reminders and a pregnancy calculator for streamlined breeding operations.

**Highlights:** Litter and pregnancy management, Health record keeping, Document storage, Reminders and notifications, Pregnancy calculator, Detailed cat profiles

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Igmu monthly subscription | $11.00 | per month |
| Igmu quarterly subscription | $30.00 | per 3 months |
| Igmu yearly subscription | $109.99 | per year |


### mo2B

[App page](https://appshunter.io/ios/app/mo2b/id6744000639)

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

**In-app purchases:** none


## Frequently asked questions

### Is Igmu free?

Igmu is free to download, with in-app purchases available.

### Is mo2B free?

mo2B is free to download, with no in-app purchases.

### Do Igmu or mo2B have ads?

Neither Igmu nor mo2B shows ads.

### Which is updated more often, Igmu or mo2B?

Igmu ships an update monthly, and mo2B every 2 months. Most recently, Igmu was updated on October 9, 2026 and mo2B on October 7, 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.*