# Memory Skill Elevator vs Polaris Aura

The clearest difference is in-app purchases: Memory Skill Elevator at none against Polaris Aura's 7. Memory Skill Elevator also leads on iOS requirement (12.1 vs 15.5). Polaris Aura's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Polaris Aura sells 7 one-off in-app purchases. Memory Skill Elevator asks for nothing beyond the download.

Memory Skill Elevator ships an update every 2 months, Polaris Aura every 5 days. The most recent releases landed on September 26, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Memory Skill Elevator | Polaris Aura |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (310 ratings)](https://appshunter.io/ios/app/memory-skill-elevator/id1445198120/reviews)** | — |
| Number of ratings | **310** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Ad-supported | — |
| Size | 12 MB | 103 MB |
| Requires iOS | **12.1** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Matrix Software Co.](https://appshunter.io/developer/1457004046) | [Muhammet Kaan Yigit](https://appshunter.io/developer/6778066572) |

## What reviewers say

### Memory Skill Elevator

[App page](https://appshunter.io/ios/app/memory-skill-elevator/id1445198120)

This app offers scientifically proven mental exercises to enhance your memory. It targets short-term memory, visual memory, focus, and concentration skills through daily brain training. Regular use can lead to improved problem-solving, multitasking, and impulse control.

**Highlights:** Spatial memory training, Working memory training, Focus and concentration enhancement, Chunking skills development, Short-term memory improvement, Visual memory training

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

**In-app purchases:** none


### Polaris Aura

[App page](https://appshunter.io/ios/app/polaris-aura/id6778066570)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Credits | $0.99 | one-time |
| 100 Credits | $1.99 | one-time |
| 250 Credits | $4.99 | one-time |
| 500 Credits | $9.99 | one-time |
| 1000 Credits | $19.99 | one-time |
| 1500 Credits | $29.99 | one-time |
| 2000 Credits | $39.99 | one-time |


## Frequently asked questions

### Is Memory Skill Elevator free?

Memory Skill Elevator is free to download, with no in-app purchases.

### Is Polaris Aura free?

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

### Do Memory Skill Elevator or Polaris Aura have ads?

Both Memory Skill Elevator and Polaris Aura show ads.

### Which is updated more often, Memory Skill Elevator or Polaris Aura?

Memory Skill Elevator ships an update every 2 months, and Polaris Aura every 5 days. Most recently, Memory Skill Elevator was updated on September 26, 2026 and Polaris Aura on September 9, 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.*