# What is behind ? vs What Is Missing

The clearest difference is review sentiment: What is behind ? at 100% against What Is Missing's 0%. What is behind ? also leads on rating (3.6 vs 1.1). What Is Missing's advantage is update cadence (monthly vs every 5 months) and iOS requirement (11.0 vs 15.6). On price, ratings volume, 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 is behind ? holds the better App Store score, 3.6 against 1.1. Both are backed by a comparable volume of ratings — 5 and 11 respectively. Written reviews point the same way: 100% of What is behind ?'s written reviews are positive against 0% of What Is Missing's.

What is behind ? ships an update every 5 months, What Is Missing monthly. The most recent releases landed on September 23, 2026 and June 26, 2026 respectively.

## The numbers

| Metric | What is behind ? | What Is Missing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (5 ratings)](https://appshunter.io/ios/app/what-is-behind/id625107769/reviews)** | [1.1 (11 ratings)](https://appshunter.io/ios/app/what-is-missing/id1614264388/reviews) |
| Number of ratings | 5 | **11** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Ad-supported | Ad-supported |
| Size | 65 MB | 142 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Heitz Bruno](https://appshunter.io/developer/556457592) | [MIDPOLY OYUN YAZILIM TASARIM DANISMANLIK HIZMETLERI VE TICARET ANONIM SIRKETI](https://appshunter.io/developer/1465253591) |

## What reviewers say

### What is behind ?

[App page](https://appshunter.io/ios/app/what-is-behind/id625107769)

Engage in a cooperative word-guessing game with friends across 100 challenging levels. Seek help from teammates and collect bonuses to conquer difficult stages. This interactive puzzle experience will test your collective problem-solving abilities.

**Highlights:** 100 levels of puzzles, Teamwork-based gameplay, Ask friends for advice, Earn bonuses, Interactive challenges

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

**In-app purchases:** none


### What Is Missing

[App page](https://appshunter.io/ios/app/what-is-missing/id1614264388)

This is a word-guessing game where players must identify missing letters to complete words. It offers a simple yet engaging challenge for vocabulary and spelling practice. The game is free to play and available on iOS devices.

**Highlights:** Word guessing gameplay, Identify missing letters, Complete words, Vocabulary practice, Spelling challenge

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is What is behind ? free?

What is behind ? is free to download, with no in-app purchases.

### Is What Is Missing free?

What Is Missing is free to download, with no in-app purchases.

### Which has better reviews, What is behind ? or What Is Missing?

What is behind ? is rated higher. What is behind ? averages 3.6 out of 5 from 5 ratings, while What Is Missing averages 1.1 from 11 ratings.

### Do What is behind ? or What Is Missing have ads?

Both What is behind ? and What Is Missing show ads.

### Which is updated more often, What is behind ? or What Is Missing?

What is behind ? ships an update every 5 months, and What Is Missing monthly. Most recently, What is behind ? was updated on September 23, 2026 and What Is Missing on June 26, 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.*