# Mr Marshmallow vs Spot The Differences

The clearest difference is ads: Mr Marshmallow at none against Spot The Differences's shown. Mr Marshmallow also leads on update cadence (every 9 days vs every 6 months) and rating (4.5 vs 4.1). Spot The Differences's advantage is review sentiment (100% vs 67%). On price, ratings volume, 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.

Mr Marshmallow holds the better App Store score, 4.5 against 4.1. Both are backed by a comparable volume of ratings — 21 and 8 respectively. Written reviews complicate that: 67% of Mr Marshmallow's written reviews are positive against 100% of Spot The Differences's, so the app with the better star average is not the one people write more warmly about.

Mr Marshmallow ships an update every 9 days, Spot The Differences every 6 months. The most recent releases landed on November 3, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Mr Marshmallow | Spot The Differences |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (21 ratings)](https://appshunter.io/ios/app/mr-marshmallow/id1519259376/reviews)** | [4.1 (8 ratings)](https://appshunter.io/ios/app/spot-the-differences-iq-up/id1610286271/reviews) |
| Number of ratings | **21** | 8 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 6 months |
| Monetization | **Free** | Ad-supported |
| Size | 66 MB | 228 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [eli shulga](https://appshunter.io/developer/1414566760) | [Nexelon](https://appshunter.io/developer/1344860097) |

## What reviewers say

### Mr Marshmallow

[App page](https://appshunter.io/ios/app/mr-marshmallow/id1519259376)

Collect marshmallows by tilting your device and tapping matching chains. Compete globally on leaderboards and play offline. Your progress syncs across iOS devices.

**Highlights:** Collect matching marshmallow chains, Global leaderboard, Offline play, Cross-device progress sync, Tilt-to-collect gameplay

**In-app purchases:** none


### Spot The Differences

[App page](https://appshunter.io/ios/app/spot-the-differences-iq-up/id1610286271)

Sharpen your observation and concentration skills with this free puzzle game. It features a timer to boost focus, unlimited hints for new players, and a zoom tool to help you find differences faster. Enjoy building your thinking abilities while playing.

**Highlights:** Timed challenges for observation, Unlimited hints available, Zoom tool for detailed searching, Improves concentration and thinking skills, Completely free to play

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

**In-app purchases:** none


## Frequently asked questions

### Is Mr Marshmallow free?

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

### Is Spot The Differences free?

Spot The Differences is free to download, with no in-app purchases.

### Which has better reviews, Mr Marshmallow or Spot The Differences?

Mr Marshmallow is rated higher. Mr Marshmallow averages 4.5 out of 5 from 21 ratings, while Spot The Differences averages 4.1 from 8 ratings.

### Do Mr Marshmallow or Spot The Differences have ads?

Spot The Differences shows ads; Mr Marshmallow does not.

### Which is updated more often, Mr Marshmallow or Spot The Differences?

Mr Marshmallow ships an update every 9 days, and Spot The Differences every 6 months. Most recently, Mr Marshmallow was updated on November 3, 2026 and Spot The Differences on October 21, 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.*