# What´s missing here? vs Rolf Connect Math

The clearest difference is update cadence: Rolf Connect Math at every 3 months against What´s missing here?'s every 6 months. Rolf Connect Math also leads on device support (3 vs 1). What´s missing here?'s advantage is iOS requirement (6.0 vs 12.2). On price, 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.

What´s missing here? ships an update every 6 months, Rolf Connect Math every 3 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | What´s missing here? | Rolf Connect Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/whats-missing-here/id549919603/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 95.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 44 MB | 251 MB |
| Requires iOS | **6.0** | 12.2 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [appp media UG](https://appshunter.io/developer/739118031) | [De Rolf Groep](https://appshunter.io/developer/1337618432) |

## What reviewers say

### What´s missing here?

[App page](https://appshunter.io/ios/app/whats-missing-here/id549919603)

This game challenges young children to visually scan and identify missing objects in a series of scenes. It's designed to improve memory, observation, and early logic skills, offering both single-player and two-player modes for added fun.

**Highlights:** Visual scanning and discrimination, Memory and observation skill development, Single-player and two-player modes, Early logic challenges, Progressive difficulty levels, Bright graphics and easy gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Rolf Connect Math

[App page](https://appshunter.io/ios/app/rolf-connect-math/id1457328747)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is What´s missing here? free?

What´s missing here? is free to download, with no in-app purchases.

### Is Rolf Connect Math free?

Rolf Connect Math is free to download, with no in-app purchases.

### Do What´s missing here? or Rolf Connect Math have ads?

Neither What´s missing here? nor Rolf Connect Math shows ads.

### Which is updated more often, What´s missing here? or Rolf Connect Math?

What´s missing here? ships an update every 6 months, and Rolf Connect Math every 3 months. Most recently, What´s missing here? was updated on November 1, 2026 and Rolf Connect Math on November 2, 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.*