# Virtually Impossible Memory Sq vs Sound Matching

The clearest difference is in-app purchases: Sound Matching at none against Virtually Impossible Memory Sq's 6. Sound Matching also leads on update cadence (every 5 days vs every 16 months). Virtually Impossible Memory Sq's advantage is iOS requirement (12.1 vs 17.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Virtually Impossible Memory Sq sells 6 one-off in-app purchases. Sound Matching asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Virtually Impossible Memory Sq against 5.0 for Sound Matching. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Virtually Impossible Memory Sq ships an update every 16 months, Sound Matching every 5 days. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Virtually Impossible Memory Sq | Sound Matching |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/virtually-impossible-memory-sq/id1010528270/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/sound-matching/id1602926022/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 29 MB | 18 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Advenire Software, LLC](https://appshunter.io/developer/927744742) | [Unboxing Solutions B.V.](https://appshunter.io/developer/884823006) |

## What reviewers say

### Virtually Impossible Memory Sq

[App page](https://appshunter.io/ios/app/virtually-impossible-memory-sq/id1010528270)

Test your memory with a vibrant, color-matching sequence game. Reproduce increasingly complex patterns of hypnotic harmonic tones to complete challenges. Unlock boosters and use earned gold to progress through levels and difficulties.

**Highlights:** Color and tone sequence reproduction, Multiple difficulty levels (Easy to Impossible), Unlockable boosters, In-game currency (Gold) for unlocks, High score tracking, Challenge friends

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2500 Gold | $0.99 | one-time |
| 15000 Gold | $4.99 | one-time |
| 50000 Gold | $9.99 | one-time |
| 200000 Gold | $19.99 | one-time |
| 500000 Gold | $39.99 | one-time |
| 1000000 Gold | $49.99 | one-time |


### Sound Matching

[App page](https://appshunter.io/ios/app/sound-matching/id1602926022)

A memory-boosting matching game that utilizes sounds for gameplay. It offers various modes to train sound recognition and is specifically optimized for visually impaired individuals, featuring extensive accessibility options.

**Highlights:** Multiple game modes, Sound recognition training, Customizable sound categories, Adjustable difficulty levels, Multiplayer support, Extensive accessibility options

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Virtually Impossible Memory Sq free?

Virtually Impossible Memory Sq is free to download, with in-app purchases available.

### Is Sound Matching free?

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

### Which has better reviews, Virtually Impossible Memory Sq or Sound Matching?

Virtually Impossible Memory Sq and Sound Matching are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do Virtually Impossible Memory Sq or Sound Matching have ads?

Neither Virtually Impossible Memory Sq nor Sound Matching shows ads.

### Which is updated more often, Virtually Impossible Memory Sq or Sound Matching?

Virtually Impossible Memory Sq ships an update every 16 months, and Sound Matching every 5 days. Most recently, Virtually Impossible Memory Sq was updated on October 19, 2026 and Sound Matching 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.*